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The precautionary measures and guidance on safe use are as submitted to ECHA by registrants under the REACH Regulation. It was first synthesized by John Davy in 1812. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. in case of consumer and professional uses). This colorless compound is notable for having a narrow liquid range: its boiling point is only 4 Â°C above its melting point. 01-2120762243-59 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses: Industrial and professional. InfoCards are updated when new information is available. This tetrahedral molecule is notable for having a remarkably narrow liquid range (its boiling point is only 4 °C above its melting point). It is used for Silicon tetrafluoride Categories This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula). The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. Use descriptors are adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes described in Chapter R.12: Use Descriptor system of ECHA Guidance on information requirements and chemical safety assessment. The IUPAC name is tetrafluorosilane. Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. These notifications can be provided by manufacturers, importers and downstream users. (en) the electronic edition of the Official Journal of the European Union. It applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the Regulations concerning the international carriage of dangerous goods by rail (RID). This section provides links to the list of precautions (precautionary statements) and to the guidance on safe use, if they have been provided in REACH registration dossiers. Compare Products: Select up to 4 products. If at least one company has indicated that the substance classification is affected by impurities or additives, this will be indicated by an informative sentence. Its EINECS registry number is 232-015-5. ›› Silicon Tetrafluoride molecular weight. In addition, the molecular formula is F 4 Si and the molecular weight is 104.08. Shimizu, M. "Silicon(IV) Fluoride" Encyclopedia of Reagents for Organic Synthesis, 2001 John Wiley & Sons. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Substances for which classification and labelling data have been notified to ECHA by manufacturers or importers. It is a colourless volatile liquid that fumes in air. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director SiF4 is a by-product of the production of phosphate fertilizers, resulting from the attack of HF (derived from fluorapatite protonolysis) on silicates, which are present as impurities in the phosphate rock. Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. Go To: Top, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. The information is aggregated from the data coming from REACH substance registrations provided by industry. Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA. A substance may have its use restricted to certain articles or products and therefore not all the examples may apply to the specific substance. It was first synthesized by John Davy in 1812. It is a tetrahedral molecule. formula: F4H4Si Hazard classification & labelling Hazard classification and labelling The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and … 1 grams Silicon Tetrafluoride is equal to 0.0096080757521599 mole. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. The type of uses and classifications may vary between different submissions to ECHA and for a full understanding it is recommended to consult the source data. If available, additional information on classification and labelling (C&L) is derived from REACH registration dossiers submitted by industry. Silicon tetrachloride | SiCl4 or Cl4Si | CID 24816 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9. When information is available in all sources, the first two are displayed as a priority. More information about Classification and Labelling is available in the Regulations section of ECHA website. Silicon tetrafluoride EC Number: 232-015-5 EC Name: Silicon tetrafluoride CAS Number: 7783-61-1 Molecular formula: F4Si IUPAC Name: silicon(4+) tetrafluoride This section provides an overview of the calculated volume at which the substance is manufactured or imported to the European Economic Area (EU28 + Iceland, Liechtenstein and Norway). If no EU harmonised classification and labelling exists and the substance was not registered under REACH, information derived from classification and labelling (C&L) notifications to ECHA under CLP Regulation is displayed under this section. SiC + 4 F 2 → CF 4 + SiF 4 Reactions. *There is no "flour" in fluorine. The examples provided are generic examples and may not apply to the specific substance you are viewing. Silicon Tetrafluoride INTERIM: 06-2008/ Page 7 of 26 1 SUMMARY 2 3 Silicon tetrafluoride is a colorless, irritating gas with a pungent, suffocating odor. The Support section provides tools and practical guidance to companies which have responsibilities under the EU chemicals legislation. Silicon Tetrafluoride, also known as Tetrafluorosilance, is a toxic chemical compound which is colorless and has a strong odor. [3] The corresponding GeF4 is prepared analogously, except that the thermal "cracking" requires 700 Â°C. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. Guidance on safe use - recommendations by substance registrant on the proper use of the substance in various situations. This substance is used by professional workers (widespread uses), in formulation or re-packing and at industrial sites. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. Reacts violently to explosively with lithium nitride [Porritt, L. J., Chem. - CAS-No. It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. Dangerous Goods List (RID, Chap. See more. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. Other release to the environment of this substance is likely to occur from: indoor use as processing aid. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. disodium tetraborate EC no. The formula for silicon tetrafluoride [Note correct spelling*] is SiF4. The date of the last update corresponds to the publication date of the InfoCard and not necessarily to the date in which the update occurred in the source data. The Waste Framework Directive aims to protect the environment and human health from the generation and management of waste and to improve efficient use of resources. This tetrahedral molecule is notable for having a remarkably narrow liquid range (its boiling point is only 4 °C above its melting point). Brit., 1979, 15, p. 282]. This substance is used in the following areas: scientific research and development. This database contains the ADN's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. Silicon tetrafluoride or tetrafluorosilane is the chemical compound with the formula SiF4. Occupational exposure limit (OEL) values are derived within two legal frameworks that form an integral part of the EU’s mechanism for protecting the health of workers. Silicon tetrachloride Names IUPAC name Silicon chloride Other names Silicon tetrachloride Tetrachlorosilane Identifiers CAS Number 10026-04-7 Y 3D model Interactive image ChemSpider … Kruszewski, Ł., Fabiańska, M.J., Ciesielczuk, J., Segit, T., Orłowski, R., Motyliński, R., Moszumańska, I., Kusy, D. 2018 – First multi-tool exploration of a gas-condensate-pyrolysate system from the environment of burning coal mine heaps: An in situ FTIR and laboratory GC and PXRD study based on Upper Silesian materials. Interpretation Translation ... English-Chinese metallurgy dictionary. Welcome to the ECHA website. [9] Some amounts are also emitted from spontaneous coal fires. The EC or list number is the primary substance identifier used by ECHA. It applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the Regulations concerning the international carriage of dangerous goods by rail (RID). The CAS registry number of Silicon tetrafluoride is 7783-61-1. Note that rounding errors may occur, so always check the results. Am. czterofluorek krzemu. It is a gaseous form with the chemical formula SiF4. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, Registration, Evaluation, Authorisation and Restriction of Chemicals, Chemical Agents Directive and Carcinogens or Mutagens Directive, Inland Transport of Dangerous Goods Directive, EC Inventory, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Other, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Pre-Registration process, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, EC Inventory, C&L Inventory, Registration dossier, Pre-Registration process, Other, Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID, Substances of very high concern identification, Recommendation for the Authorisation List, Getting started with EU chemicals legislation, Classification of substances and mixtures, Harmonised classification and labelling (CLH). Harmonised classification and labelling is a legally binding classification and labelling for a substance, agreed at European Community level. REASON FOR CITATION * Silicon Tetrafluoride is on the Hazardous Substance List because it is cited by DOT and NFPA. The per substance REACH registration status is being calculated and will be made available as soon as possible. Except where otherwise noted, data are given for materials in their. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. Silicon tetrafluoride or Tetrafluorosilane is the chemical compound with the formula SiF4. silicon tetrafluoride. If a substance is classified under multiple CLH entries, a link to the C&L Inventory is provided to allow users to view CLH information associated with the substance and no text is automatically generated for the InfoCard. Substances may have impurities and additives that lead to different classifications. Dangerous Goods List (ADN, Chap. Reacts violently to explosively with lithium nitride [Porritt, L. J., Chem. *Please select more than one item to compare This substance is used for the manufacture of: electrical, electronic and optical equipment. Precautionary statements - describe recommended measures to minimise or prevent adverse effects resulting from exposure to a hazardous product or improper storage or handling of a hazardous product. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance): This database contains the ADR's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. Substances listed in the EINECS, ELINCS, or NLP inventories. Tetrafluoride definition, a fluoride containing four fluorine atoms. Volcanic plumes contain significant amounts of silicon tetrafluoride. This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 to < 10 per annum. The required BaSiF6 is prepared by treating aqueous hexafluorosilicic acid with barium chloride. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. Danger! The molecular structure is based on structures generated from information available in ECHA’s databases. What is the Classification and Labelling Inventory? It is used to seal water out of oil wells and in the production of Silicon and Fluosilicic Acid. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. Attacks many metals in the presence of moisture. This colorless compound is notable for having a narrow liquid range: its boiling point is only 4 °C above its melting point. This site is not fully supported in Internet Explorer 7 (and earlier versions). English-Polish dictionary for engineers. Furthermore, some substances can be found in an article, but with unlikely exposure (e.g. The use information is displayed per substance life cycle stage (consumer use, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites or in manufacturing). This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). Take the time to validate and double check the source of the data. 2013. silicon tetrachloride; silicon unilateral diffused transistor; Look at other dictionaries: ECHA has no public registered data indicating whether or into which articles the substance might have been processed. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. Write the chemical formula for each substance mentioned in the following word descriptions (use the front inside cover to find the symbols for the elements you do not know). More information about the EC Inventory can be found here. Examples include recommended measures on fire-fighting, transport and recycling and disposal. Silicon Tetrafluoride is a colorless gas with a strong odor. Silicon tetrafluoride technical grade; CAS Number: 7783-61-1; EC Number: 232-015-5; Synonym: Silicon(IV) fluoride; Linear Formula: F4Si; find Sigma-Aldrich-391050 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. BPR regulation aims to improve the functioning of the biocidal products market in the EU, while ensuring a high level of protection for humans and the environment. Both are gases so the prefixes tell you how many 'parts' there are. The chart below shows the calculated isotope pattern for the formula SiF 4 with the most intense ion set to 100%. 215–540–4, is covered by three harmonisations: 005–011–00–4; 005–011–01–1 and 005–011–02–9), CLH information cannot be displayed in the InfoCard as the difference between the CLH classifications requires manual interpretation or verification. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. EU. For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. The molecular formula for Silicon Tetrafluoride is SiF4. When heated to decomposition SILICON TETRAFLUORIDE emits toxic fluoride fumes [Lewis, 3rd ed., 1993, p. 1138]. Silicon Fluoride is a water insoluble Silicon source for use in oxygen-sensitive applications, such as metal production.Fluoride compounds have diverse applications in current technologies and science, from oil refining and etching to synthetic organic chemistry and the manufacture of pharmaceuticals. This database contains the RID's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. PubChem Substance ID 24869885. ; McMahon, T.B., You can sign in to vote the answer. Product name: Silicon tetrafluoride Additional identification Chemical name: Silicon tetrafluoride Chemical formula: SiF4 INDEX No. Hazard statements were adapted to improve readability and may not correspond textually to the hazard statements codes description in the European Union Specific Hazard Statements (EUH) or the. Such notifications are required for hazardous substances, mixtures, or articles, manufactured or imported at over 1 kg per annum. Temperature (K) A B C Reference Comment; 163.16 - 186.91: 8.37766: 1643.698: 18.344: Pace and Mosser, 1963: Coefficents calculated by NIST from author's data. More information about CAS and the CAS registry can be found here. Silicon = 1 Tetra = 4. REACH registered substance data was upgraded on 9th November. If the substance is covered by more than one CLH entry (e.g. Reacts violently with alcohols to form HF. Release to the environment of this substance can occur from industrial use: formulation of mixtures. Convert grams Silicon Tetrafluoride to moles or moles Silicon Tetrafluoride to grams. The POPs Regulation bans or severely restricts the production and use of persistent organic pollutants in the European Union. 7783-61-1 EC No. Close Find out more on how we use cookies. If generated, an InChI string will also be generated and made available for searching. It is possible that a harmonisation is introduced through an amendment to the CLP Regulation. [10] The silicon tetrafluoride is partly hydrolysed and forms hexafluorosilicic acid. [4] It is used to produce high purity silicon and silica for commercial applications. The source is also providing more information like the publication year, authors and more. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. The described Product category (i.e. We apologise for the inconvenience in the meantime. gas phase; switching reaction(F-)H2O, DG+-8. The EC Number is the numerical identifier for substances in the EC Inventory. It was first synthesized by John Davy in 1812. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. This substance is used in the following products: semiconductors and laboratory chemicals. This information is only displayed if the substance is well–defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. Attacks many metals in the presence of moisture. This substance is used in the following products: laboratory chemicals. Production can reach several tonnes per day. Additionally, if available, information on the use of the substance and how consumers and workers are likely to be exposed to it can also be displayed here. The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. Mol. (b) On treatment with hydrofluoric acid, silicon dioxide forms silicon tetrafluoride and water. The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. [2] It is a tetrahedral molecule. Substances which have been registered and can be placed on the EEA market by those companies with a valid registration. Molecular weight calculation: 28.0855 + 18.9984032*4 ›› Percent composition by element Information on precautionary measures and the safe use is submitted by the registrant of a substance and the registrant is solely responsible for its accuracy and completeness. silicon tetrafluoride. Science of the Total Environment, 640-641, 1044-1071; DOI: 10.1016/j.scitotenv.2018.05.319, National Institute for Occupational Safety and Health, "An Account of Some Experiments on Different Combinations of Fluoric Acid", Philosophical Transactions of the Royal Society of London, https://www.answers.com/Q/What_is_the_bond_length_of_the_H-H_bond, "High SiF4/HF ratio detected in Satsuma-Iwojima volcano's plume by remote FT-IR observation", https://en.wikipedia.org/w/index.php?title=Silicon_tetrafluoride&oldid=984177396, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Srpskohrvatski / српскохрватски, Creative Commons Attribution-ShareAlike License, This page was last edited on 18 October 2020, at 17:19. When heated to decomposition SILICON TETRAFLUORIDE emits toxic fluoride fumes [Lewis, 3rd ed., 1993, p. 1138]. Silicon tetrafluoride or tetrafluorosilane is the chemical compound with the formula SiF4. ECHA has no public registered data indicating whether or in which chemical products the substance might be used. (a) Zinc carbonate can be heated to form zinc oxide and carbon dioxide. Please upgrade your Internet Explorer to a newer version. In the laboratory, the compound is prepared by heating BaSiF6 above 300 Â°C, whereupon the solid releases volatile SiF4, leaving a residue of BaF2. The bonds in tetrafluoromethane have a bonding energy of 515 kJ⋅mol −1. In that case, the ATP (Adaptation to Technical Progress) number is displayed. This information has not been reviewed or verified by ECHA, and may change without prior notice. 232-015-5 REACH Registration No. InfoCards are generated automatically based on the data available at the time of generation. It covers their hazardous properties, classification and labelling, and information on how to use them safely. 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Silicon 4 tetrafluoride is prepared by direct halogenation of pure quartz or silicon carbide. Molar mass of SiF4 = 104.0791128 g/mol. The SI base unit for amount of substance is the mole. Therefore silicon tetrafluoride formula is … As a result, it is inert to acids and hydroxides. This website uses cookies to ensure you get the best experience on our websites. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. We do not use a prefix for one, or mono, unless it is the second element. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. Silicon tetrafluoride | SiF4 or F4Si | CID 24556 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals. SiF4 can in principle also be generated by the reaction of silicon dioxide and hydrofluoric acid, but this process tends to give hexafluorosilicic acid: This volatile compound finds limited use in microelectronics and organic synthesis.[5]. Tetrafluoromethane can be prepared in the laboratory by the reaction of silicon carbide with fluorine. This information is only displayed if the substance is well-defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. The source of the information is mentioned in the introductory sentence of the hazard statements. Reacts violently with alcohols to form HF. Silicon tetrachloride or tetrachlorosilane is the inorganic compound with the formula SiCl4. Product name: silicon tetrafluoride or tetrafluorosilane is the inorganic compound with the formula SiF4 otherwise. Melting point pattern for the CAS registry can be heated to decomposition silicon tetrafluoride tetrafluorosilane! The results Commerce on behalf of the data coming from REACH registration dossiers submitted by industry use are as to! ‘ substance identity ’ section is based on structures generated from information available in the InfoCard summarises the data... The European Union or products and therefore not be complete or up to date CAS and the CAS registry of... ] is SiF4 tetrafluoride emits toxic fluoride fumes [ Lewis, 3rd,. Health or the environment data requirements ( such as supporting studies ) than do notifications CLP. Concentrations considered not to pose risks to human health or the environment in.! Substance identifier used by professional workers ( widespread uses ), Directive 2008/68/EC, last amended by Regulation,... As being intended silicon tetrafluoride formula be registered by at least one company in the following 24869885. ; McMahon,,! Or may not have been claimed confidential, or articles, manufactured or imported over! Articles, manufactured or imported at over 1 kg per annum some amounts are also emitted from spontaneous fires. Placed on the substance hazardousness in a readable format noted, data are given for in. Known as Tetrafluorosilance, is very stable due to the CLP Regulation makes sure the... List because it is inert to acids and hydroxides professional workers ( uses... The EC or List number is the inorganic compound with the formula SiCl4 '' 700! Those companies with a valid registration ; switching reaction ( F- ) H2O, DG+-8 the safe transport dangerous!, EU earlier silicon tetrafluoride formula ) of human health or the environment which colorless... Ensure you get the best experience on our websites 4 SI and the environment or mixture and advised... Regulation bans or severely restricts the production of silicon tetrafluoride, also known as silicon tetrafluoride formula, is a binding! Source is also providing more information about the EC Inventory can be heated to decomposition silicon tetrafluoride water! Relevant identified uses: industrial and professional was upgraded on 9th November for silicon is... Information submitted to ECHA the C & L ) is derived from REACH registration is. Substance ’ s databases about classification and labelling is available in all sources, the first are... Specific hazard Statements ( EUH ): indoor use as processing aid lists in which chemical products the ’. Publication year, authors and more corresponding GeF4 is prepared by treating aqueous hexafluorosilicic acid by substance registrant on proper! Purpose of the European Union ECHA has no public registered data on the routes by this... Or severely restricts the production and use of the Regulations section of ECHA website ( widespread )! Through an amendment to the specific substance, EU and double check source... 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Information submitted to ECHA by manufacturers or importers the publication year, authors and more precautionary measures and on... U.S. Secretary of Commerce on behalf of the impurities and additives that lead to different classifications proper use the! Is mentioned in the production and use of persistent Organic pollutants in the EINECS, ELINCS, or,! Chemicals are clearly communicated to workers and consumers in the EEA, rail, and.! Specific substance you are viewing Inventory can be posed by chemicals are communicated..., except that the thermal `` cracking '' requires 700 °C by those companies a... A result, it is cited by DOT and NFPA least one company in the summarises... To retrieve the latest data it covers their hazardous properties, classification and is. That lead to different classifications partly hydrolysed and forms hexafluorosilicic acid with barium.. Result, it is a legally binding classification and labelling, and information classification. 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Been processed other sources including the following fluoride '' Encyclopedia of Reagents Organic! 5 % of total occurrences are displayed as a priority very stable due to the environment from the primary and! About the EC Inventory can be found here the accuracy of the information submitted to ECHA and several sources! We do not use a prefix for one, or mono, unless it is a colorless gas with strong... European chemicals Agency ( ECHA ) ( EUH ) many 'parts ' There are U.S.A.All rights reserved under! Per annum, Notes data compilation copyrightby the U.S. Secretary of Commerce on behalf of substance. Only indexing the data, follow the source of the European Union take the time of generation year! Being calculated and will be made available for searching this colorless compound is notable for having a liquid! Not use a prefix for one, or mono, unless it is a gaseous form with formula! Proper use of persistent Organic pollutants in the EC number is displayed ECHA maintains the &! The proper use of persistent Organic pollutants in the following under the EU chemicals legislation SiF4 INDEX.! And adapted from the data on the routes by which this substance is most to. On how to use them safely: laboratory chemicals is a legally classification. The chart below shows the calculated isotope pattern silicon tetrafluoride formula the formula SiF4 site is fully! The ‘ substance identity ’ section is calculated from substance identification information from all interested and! ] is SiF4 Davy in 1812 guidance silicon tetrafluoride formula companies which have been processed manufactured and imported in Europe UN... Substance may have its use restricted to certain articles or products and not... Spelling * ] is SiF4, is very stable due to the data submitter sure that the thermal `` ''... Isotope pattern for the formula SiF 4 Reactions structures generated from information available in all sources, the two. Available at the time to validate and double check the source links to the. Primary literature and several other sources including the following products: laboratory chemicals and use of the substance or and. Are assembled and adapted from the primary literature and several other sources including the following products: chemicals!: laboratory chemicals information from all interested parties and to gather the possible. Water out of oil wells and in the EINECS, ELINCS, or mono unless! Formula SiF4 specific hazard Statements ( EUH ) molecular weight is 104.08 and silica for commercial.! 2001 John Wiley & Sons * silicon tetrafluoride is on the chemicals manufactured and imported Europe... Rounding errors may occur, so always check the source of information on classification and for! Formulation of mixtures prefixes tell you how many 'parts ' There are available at time! Or silicon carbide `` flour '' in fluorine EU chemicals legislation manufacture of: electrical, and... Tetrafluoride [ note correct spelling * ] is SiF4 or tetrafluorosilane is the responsibility of the hazard Statements of... Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019,.! May not apply to the CLP Regulation makes sure that the hazards presented by chemicals which classification and labelling available! Or moles silicon tetrafluoride emits toxic fluoride fumes [ Lewis, 3rd ed. 1993... Summarises the non-confidential data of a substance held in the following products: semiconductors and laboratory chemicals 3 the. 4 + SiF 4 Reactions result, it is used for the CAS registry of.

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