For readability purpose, only non-confidential use descriptors occurring in more than 5% of total occurrences are displayed. The described Product category (i.e. Compare Products: Select up to 4 products. Attacks many metals in the presence of moisture. 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 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 is also providing more information like the publication year, authors and more. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. What is the Classification and Labelling Inventory? 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. This substance is used in the following products: laboratory chemicals. The examples provided are generic examples and may not apply to the specific substance you are viewing. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019, EU. We do not use a prefix for one, or mono, unless it is the second element. 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. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. 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The EC Number is the numerical identifier for substances in the EC Inventory. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. 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. Silicon tetrafluoride Categories This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula). We apologise for the inconvenience in the meantime. Silicon tetrafluoride or tetrafluorosilane is the chemical compound with the formula SiF4. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. When information is available in all sources, the first two are displayed as a priority. This information has not been reviewed or verified by ECHA, and may change without prior notice. This is unique source of information on the chemicals manufactured and imported in Europe. Please note: Precautionary measures and guidance on safe use concern the use and handling of the specific substance as such, not of the presence of the substance in other articles or mixtures. The CAS registry number of Silicon tetrafluoride is 7783-61-1. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The bonds in tetrafluoromethane have a bonding energy of 515 kJ⋅mol −1. The Support section provides tools and practical guidance to companies which have responsibilities under the EU chemicals legislation. Take the time to validate and double check the source of the data. Substances which have been registered and can be placed on the EEA market by those companies with a valid registration. EU. Silicon tetrafluoride or Tetrafluorosilane is the chemical compound with the formula SiF4. Brit., 1979, 15, p. 282]. The required BaSiF6 is prepared by treating aqueous hexafluorosilicic acid with barium chloride. 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. 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]. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. This substance is used for the manufacture of: electrical, electronic and optical equipment. This database contains the RID's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. It is possible that a harmonisation is introduced through an amendment to the CLP Regulation. 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. A substance may have its use restricted to certain articles or products and therefore not all the examples may apply to the specific substance. [4] More information about Classification and Labelling is available in the Regulations section of ECHA website. Harmonised classification and labelling is a legally binding classification and labelling for a substance, agreed at European Community level. Dangerous Goods List (RID, Chap. Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director 7783-61-1 EC No. The Prior Informed Consent Regulation administers the import and export of certain hazardous chemicals and places obligations on companies who wish to export these chemicals to non-EU countries. Release to the environment of this substance can occur from industrial use: as processing aid, in the production of articles and in processing aids at industrial sites. *There is no "flour" in fluorine. It covers their hazardous properties, classification and labelling, and information on how to use them safely. 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). 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. 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. Brit., 1979, 15, p. 282]. Release to the environment of this substance can occur from industrial use: formulation of mixtures. 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). Therefore silicon tetrafluoride formula is … This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. More information about CAS and the CAS registry can be found here. The per substance REACH registration status is being calculated and will be made available as soon as possible. Am. Dangerous Goods List (ADR, Chap. It is a tetrahedral molecule. Silicon tetrafluoride EC Number: 232-015-5 EC Name: Silicon tetrafluoride CAS Number: 7783-61-1 Molecular formula: F4Si IUPAC Name: silicon(4+) tetrafluoride It is used for This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). Shimizu, M. "Silicon(IV) Fluoride" Encyclopedia of Reagents for Organic Synthesis, 2001 John Wiley & Sons. Silicon tetrafluoride or tetrafluorosilane is the chemical compound with the formula SiF4. Mol. Close Find out more on how we use cookies. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. czterofluorek krzemu. See more. 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). It was first synthesized by John Davy in 1812. 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. 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. 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. More information about the EC Inventory can be found here. Dangerous Goods List (ADN, Chap. ECHA organises consultations to get feedback from all interested parties and to gather the widest possible range of scientific information for the regulatory processes. The IUPAC name is tetrafluorosilane. REASON FOR CITATION * Silicon Tetrafluoride is on the Hazardous Substance List because it is cited by DOT and NFPA. Search results for tetrafluoride at Sigma-Aldrich. [2] It is a tetrahedral molecule. This colorless compound is notable for having a narrow liquid range: its boiling point is only 4 °C above its melting point. It is used to seal water out of oil wells and in the production of Silicon and Fluosilicic Acid. 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. 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. Tetrafluoride definition, a fluoride containing four fluorine atoms. 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. It was first synthesized by John Davy in 1812. Substances listed in the EINECS, ELINCS, or NLP inventories. 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. If generated, an InChI string will also be generated and made available for searching. 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. (b) On treatment with hydrofluoric acid, silicon dioxide forms silicon tetrafluoride and water. REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. 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. silicon tetrafluoride. The molecular formula for Silicon Tetrafluoride is SiF4. PubChem Substance ID 24869885. ; McMahon, T.B., You can sign in to vote the answer. Tetrafluoromethane can be prepared in the laboratory by the reaction of silicon carbide with fluorine. (en) 232-015-5 REACH Registration No. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. Interpretation Translation ... English-Chinese metallurgy dictionary. The formula for silicon tetrafluoride [Note correct spelling*] is SiF4. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA).

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