recognizing, evaluating, and treating illnesses resulting from exposure to hazardous substances. Let us know if you have suggestions to improve this article (requires login). High purity, submicron and nanopowder forms may be considered. Z, Copyright © 2020 Corrosionpedia Inc. - What is the density of carbon tetrafluoride at 1.00 atm and 50 ºC? The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. Y Substances which have been registered and can be placed on the EEA market by those companies with a valid registration. How should I choose between a polyurethane and an epoxy coating on concrete floors? X Fluoride compounds have diverse applications in current technologies and science, from oil refining and etching to synthetic organic chemistry and the manufacture of pharmaceuticals. We're doing our best to make sure our content is useful, accurate and safe.If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly. 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. 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. Information and translations of CARBON TETRAFLUORIDE in the most comprehensive dictionary definitions resource on the web. Carbonyl fluoride, COF2, is an important intermediate used in the production of fluorine-containing compounds. What is the Classification and Labelling Inventory? The REACH registered substance data and the C&L Inventory portal will be upgraded from the 9th November. https://www.britannica.com/science/carbon-tetrachloride, U.S. Environmental Protection Agency - Carbon Tetrachloride. disodium tetraborate EC no. Dangerous Goods List (ADN, Chap. 1.9 What recommendations has the federal government made to protect human health? the electronic edition of the Official Journal of the European Union. Carbon Tetrafluoride VLSI (CF4) is used for chamber cleaning in semiconductor applications, in MEMS etching applications, and in Flat Panel Display etching applications. The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. The EC Number is the numerical identifier for substances in the EC Inventory. This substance is used in the following areas: scientific research and development. Substances for which classification and labelling data have been notified to ECHA by manufacturers or importers. Tags: CF4, chamber cleaning, etching, flat panel display, MEMs, Product Types: Electronic Materials, Process Materials, Applications & Processes: Etching, Etching, Publication of Merck KGaA, Darmstadt, Germany. To reflect such fact and to avoid any confusion, certain logos, terms and business description of the publication on this website have been substituted or modified, such as by referring to "Merck KGaA, Darmstadt, Germany" instead of "Merck" standing alone. In the past, carbon tetrachloride was widely used as a cleaning fluid (in industry and dry cleaning establishments as a degreasing agent, and in households as a spot remover for clothing, furniture, and carpeting). It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. Search term: "Carbon Tetrafluoride" Compare Products: Select up to 4 products. There are two different, unaffiliated companies that use the name MERCK. 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. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. U In that case, the ATP (Adaptation to Technical Progress) number is displayed. Furthermore, some substances can be found in an article, but with unlikely exposure (e.g. Carbon tetrafluoride may also be known as tetrafluoromethane. Black Friday Sale! Please be aware there may be intermittent unavailability while work in ongoing. Omissions? Toxicological ECHA has no public registered data indicating whether or into which articles the substance might have been processed. It covers their hazardous properties, classification and labelling, and information on how to use them safely. R ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. It was formerly widely used in fire extinguishers, as a precursor to refrigerants and as a cleaning agent, but has since been phas… Where can I find a coating that is chloride and sulfur corrosion-resistant? A Release to the environment of this substance can occur from industrial use: in the production of articles, in processing aids at industrial sites, of substances in closed systems with minimal release and as processing aid. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. This substance is used in the following products: heat transfer fluids and laboratory chemicals. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. Carbon is available in different forms as natural, artificial and synthetic ones. 1.5 How likely is carbon tetrachloride to cause cancer? Thanks for your vote! ECHA has no public registered data on the types of manufacture using this substance. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. The EC or list number is the primary substance identifier used by ECHA. Please note that it may take a week or two to have everything fully in place, and please be aware in the meantime that the Registration status may be incorrect and the CLP regulatory context may be incompletely shown. Substances may have impurities and additives that lead to different classifications. This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). The molecular structure is based on structures generated from information available in ECHA’s databases. 1.2 What happens to carbon tetrachloride when it enters the environment? According to the classification provided by companies to ECHA in REACH registrations this substance contains gas under pressure and may explode if heated. The natural carbon forms include. P First prepared in 1839 by the reaction of chloroform with chlorine, carbon tetrachloride is manufactured by the reaction of chlorine with carbon disulfide or with methane.