Due to the banishment of the most-used CFCs, the emissions reduction that was observed after the peak of 1995–1998 is significant. 13. 2012. In a rat micronucleus assay, Hydrofluorocarbon 152a was not genotoxic at concentrations up to 19,500 ppm. Contact Us | The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any. Office of Pesticide Programs. Hydrofluorocarbon 152a is a halocarbon. Hydrofluorocarbons ( HFCs) are man-made organic compounds that contain fluorine and hydrogen atoms, and are the most common type of organofluorine compounds. Hydrofluorocarbon (HFC), any of several organic compounds composed of hydrogen, fluorine, and carbon. Although a TLV® has not been established for HFC-152a, a value of 1,000 ppm (v/v; 8-hour TWA) seems appropriate based on its low toxicity … It is also used as a propellant for aerosol sprays and in gas duster products. Developmental and reproductive toxicity: Ingredients linked to developmental and reproductive toxicity, a broad class of health effects that range from infertility and reproductive organ cancers to birth defects and developmental delays in children. Unless a less toxic chemical can be substituted for a hazardous substance, ENGINEERING CONTROLS are the most effective way of reducing exposure. Organic Chemistry Application of Hydrofluorocarbon 152A commonly used as an ingredient in hairspray used everyday. hŞbbd``b`�$óAD5�à`‰u�¸û€Ós Á©$@²Z@‚k#�`ÛRR">ƒ=aÒÑbIÀ¸Œ: B$a biƒIá Hair Care: I Hold You So Firm … PubMed:Reproductive and developmental toxicity of hydrofluorocarbons used as refrigerants. Pergamon Press, NY. Isolating operations can also reduce exposure. | FAQ, Non-reproductive organ system toxicity (low), 1, 1-DIFLUOROETHANE, 1,1-DIFLUORO- ETHANE, 1,1-DIFLUOROETHANE, 1-DIFLUOROETHANE 1, ETHANE, 1,1-DIFLUORO-, ETHANE, 1,1DIFLUORO, ETHYLIDENE FLUORIDE, FLUOROCARBON 152A, HFC 152A, HFC-152A, HYDROFLUOROCARBON 152A, and PROPELLANT 152A. Learn more | Legal Disclaimer, Beyond providing Skin Deep® as an educational tool for consumers, EWG offers its EWG VERIFIED™ mark as a quick and easily identifiable way of conveying personal care products that meet EWG's strict health criteria. Please update your request or remove this property from your search. hŞb```¢G¬,3@��…� ˆ9œb`ĞZÂꨵWá©@׆şÿ¿!JXÔn”‘(â¬\îÈaÁ’û�MvQlEC‡Ãı܃²Ï:K$˜Ìo$±W.ŠeÑ�Ï=8/cºCGƒ’yGGGƒJZEˆË(æ2(A¸@^Š�@ ÌÀø/HK±"Xä3/‹ã‘f=� U Note that EWG receives licensing fees from all EWG VERIFIED™ member companies that help to support the important work we do. Many HFOs have the proper freezing and boiling points to be useful for refrigeration at common temperatures. … “I wouldn’t be surprised if HFC-152a got bad news at some point,” Will says. Previous ingredient Next ingredient. About SkinDeep®/Methodology What is an example of a hydrofluorocarbon refrigerant? Environmental Working Group. 1987 & 2005. Hydrofluorocarbon 152a is the halocarbon that conforms to the formula: CH 3 CHF 2. Cancer: Ingredients linked to cancer in government, industry or academic studies or assessments. Halocarbon 152A (1,1-Difluoroethane) Section 2. Organism Test Type Route Reported Dose (Normalized Dose) Effect Source; mouse: LC50: inhalation: 977gm/m3/2H (977000mg/m3) "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. Many refrigerants in the HFO class are inherently stable chemically and inert, non toxic, and non-flammable or mildly flammable. Composition/information on ingredients 1,1 - difluoroethane 100 75-37-6 Ingredient name % CAS number 0 Products matching your search. http://www.pubmed.gov. %%EOF Hydrofluorocarbon R-152A is a compound containing hydrogen, fluorine and carbon atoms 1,1-difluoroetane - C2H4F2). Products with Hydrofluorocarbon 152A. 2008. Domestic Substances List Categorization. Allergies and immunotoxicity: Ingredients linked to harm to the immune system, a class of health problems that manifest as allergic reactions or an impaired capacity to fight disease and repair damaged tissue in the body. Leicht bedenklich. 49 0 obj <> endobj Technology. Hydrofluorocarbon 152A Official CosIng Information. Some probably aren't as safe as you'd hope. %PDF-1.6 %âãÏÓ 75-37-6) is the halocarbon, 1,1-difluoroethane, that conforms to the formula CH 3CHF 2. Guidechem provides HYDROFLUOROCARBON 152A related chemical material query, including brand, material list, relevant quality suppliers, etc.Buy Guidechem on cosmetic ingredients. HP 152a is a low-VOC, zero-ODP propellant for aerosol products. However, environmental groups have raised concern about the potentially toxic chemicals produced when HFOs break down. Hydrofluorocarbon 152a was not mutagenic in Ames tests at concentrations up to 75%, but it was weakly clastogenic at 60% and 70% without metabolic activation in a chromosomal aberration test in human lymphocytes. 1,1-Difluoroethane, or DFE, is an organofluorine compound with the chemical formula C2H4F2. CHEMISTRY Definition Hydrofluorocarbon 152a (CAS No. Set alert. Inert (other) Pesticide Ingredients in Pesticide Products - Categorized List of Inert (other) Pesticide Ingredients. Hydrofluorocarbons (HFCs) are a group of industrial chemicals primarily used for cooling and refrigeration. The Basic Science of Poisons, 5th Ed. CAS Numbers: 75-37-6; EC/List Numbers: 200-866-1; Trade Names: Subscription Only. Supplier. Search by keywords . PubMed:Sudden death involving inhalation of 1,1-difluoroethane (HFC-152a) with spray cleaner: three case reports. | Legal Disclaimer 1996. As an alternative to chlorofluorocarbons, it has an ozone depletion potential of zero, a lower global warming potential (124) and a shorter atmospheric lifetime (1.4 years). Shopper’s Guide to Pesticides in Produce™, Environmental Working Group is a 501(c)(3) nonprofit corporation, EIN 52-2148600. EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. Docs & Support. Its GWP is 4 compared to CO 2, while that of hydrofluorocarbon currently in service (HFC-134a) is 1340 times higher. REFINE YOUR SEARCH (active filters) There is no products matching your search. Build Your Own Report Hydrofluorocarbon 152a 2.1.3.1 Not Quite the Same, but Different. They also show promise as blowing agents, i.e. This colorless gas is used as a refrigerant, where it is often listed as R-152a (refrigerant-152a) or HFC-152a (hydrofluorocarbon-152a). Hydrofluorocarbon 152A. Cancer: Ingredients linked to cancer in government, industry or … in production of insulation foams, food industry, construction materials, and others. Save this Ingredient Export. Repeated abuse can potentially lead to irregular heartbeat, coma and death. Privacy Policy | Hydrofluorocarbon 152a is a gas that functions as a propellant in personal care products, according to the International Cosmetic Dictionary and Handbook.1 It is commonly known as 1,1-difluoroethane. 77 0 obj <>/Filter/FlateDecode/ID[<7A730576E06F421788DB4595CD0AB836><69536863438DBF4A9B9A530E492329A5>]/Index[49 85]/Info 48 0 R/Length 114/Prev 154906/Root 50 0 R/Size 134/Type/XRef/W[1 2 1]>>stream EPA (U.S. Environmental Protection Agency). Hairspray containing coumarin is unlikely to cause problems on its own, but many beauty products contain coumarin. Erzeugt Druck in einem Aerosolbehälter, treibt den Inhalt aus dem Behälter, wenn das Ventil geöffnet wird. TREIBMITTEL. EC (Environment Canada). Klaassen, C, M. Amdur and J. Doull (eds.). News Nearly 200 nations reach agreement to phase out HFC greenhouse gases. Reprint Permission Information, EWG’s Shopper’s Guide to Pesticides in Produce™, Click here for all products containing this ingredient, Limited evidence of cardiovascular or blood toxicity. Name. May displace oxygen and cause rapid suffocation. A propellant is needed to expel the product through the nozzle during application and for a homogenous distribution of the product on hair. The best protection is to enclose operations and/or provide local exhaust ventilation at the site of chemical release. Most are gases at room temperature and pressure. Copyright © 2021. Ingredients: Alcohol Denatured, Hydrofluorocarbon 152a, Propylene Glycol, Fragrance, Triclosan. Einige flüssige Treibmittel können wie Lösungsmittel wirken. Hydrofluorocarbon 152a, Inhaltsstoff für Kosmetik. 13 Formulations containing HYDROFLUOROCARBON 152A . Hydrofluorocarbon; Montreal Protocol; Halocarbon; Chlorine; Greenhouse Gas; Ozone; Ozone Depletion Potential; Stratosphere; View all Topics. John Durkee Ph.D., P.E., in Management of Industrial Cleaning Technology and Processes, 2006. Trade name : BUSINESS SOURCE 152A DUSTER 10 OZ. CAS-No. HP 152a Propellant. Canadian Environmental Protection Act (CEPA) Environmental Registry. Download as PDF. About this page. Hydrofluorocarbon 152A is used as propellant and foam expansion agen in our Hair Care products such as hairsprays and styling mousses. Hazards not otherwise classified:Liquid can cause burns similar to frostbite. PubMed:Uptake and distribution of the abused inhalant 1,1-difluoroethane in the rat. Legal Disclaimer | PubMed online scientific bibliography data. Problematik. "ôaÜÕMLŒ€,ÆQFüg²?` ˆò! Hydrofluorocarbons (HFCs) Hydrofluorocarbons (HFCs) are a class ofhuman-made chemical compounds that contain only fluorine, carbon and hydrogen. Structure is all. The basis of the list is Annex I(3) of the Construction Products Regulation 305/2011/EC, which stipulates that construction works must not have a high impact on human health or the environment as a result of: giving off toxic gas; emissions of dangerous substances, volatile organic compounds (VOC), greenhouse gases or dangerous particles into indoor or outdoor air; release of dangerous substances into drinking … More importantly, it can act as a liver toxin and may contribute to the formation of cancerous tumors. Cancer . Learn more | Legal Disclaimer. HFCs were developed to replace stratospheric ozone-depleting substances that are currently being phased out under the Montreal Protocol on Substances that Deplete the Ozone Layer. R-152A is the commercial code for 1,1-difluoroethane: C2H4F2. G/.7wıhxàƒl£Œ�‚*“ŸƒK‚Ã.Fã�D$üšD×. Hydrofluorocarbon (HFC)-134a or 1,1,1,2-tetrafluoroethane is a gaseous halocarbon that is being considered as a prime candidate for replacing other halocarbon materials, such as Freon 12 (dichlorodifluoromethane) and Freon 22, for use in air conditioning and refrigeration systems and possibly as an aerosol propellant or foam expansion agent.Due to a federal regulation that mandates … See that long list of ingredients on the back of the bottle? All Rights Reserved. HFC 152 is frequently touted as an improvement because it does not have a large impact on the ozone layer. 0 1, 1-DIFLUOROETHANE, 1,1-DIFLUORO- ETHANE, 1,1-DIFLUOROETHANE, 1-DIFLUOROETHANE 1, ETHANE, 1,1-DIFLUORO-, ETHANE, 1,1DIFLUORO, ETHYLIDENE FLUORIDE, FLUOROCARBON 152A, HFC 152A, HFC-152A, HYDROFLUOROCARBON 152A, and PROPELLANT 152A . Casarett and Doull's Toxicology. They are frequently used in air conditioning and as refrigerants; R-134a is one of the most commonly used HFC refrigerants. Before a company can use EWG VERIFIED™ on such products, the company must show that it fully discloses the products' ingredients on their labels or packaging, they do not contain EWG ingredients of concern, and are made with good manufacturing practices, among other criteria. NLM (National Library of Medicine). Another option is to use mixtures of hydrocarbons such as butane. 133 0 obj <>stream One or more animal studies show any effects at moderate doses (low dose studies may be unavailable for this ingredient), EPA Categorized List of Inert Pesticide Ingredients, Classified as not expected to be potentially toxic or harmful, Environment Canada Domestic Substance List, 53 studies in PubMed science library may include information on the toxicity of this chemical, Not suspected to be an environmental toxin, Industry or government recommendations for safe use: restrictions on concentration, impurities, product types, or manufacturing methods - any. endstream endobj startxref Hazards identification Disposal :Not applicable. Halogenorganische Verbindungen z.T.umwelt- und gesundheitsschädlich. : 75-37-6 Product code : BSN24305 Formula : C2H4F2 Synonyms : 1,1-difluoroethane / algofrene type 67 / difluoroethane / dymel 152 / dymel 152A / ethane, 1,1-difluoro- / ethylene fluoride (=1,1-difluoroethane) / ethylidene difluoride / … Funktionen. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. He suspects that Chemours will want to come out with an HFO with properties similar to those of HFO-1234ze. Loss of consciousness and cardiac sensitization (increased risk of altered heart rate with exposures to other chemicals) have been reported in laboratory animals exposed to extremely high air levels of HFC-152a. HFC 152A has replaced the CFC-based propellants in hair spray, antiperspirants, disinfectants, and cleaning products despite their long-lived impact on the environment. In contrast, 1,1-difluoroethane (commonly referred to as HFC-152a) has very low acute toxicity with a 4-hr LC50 of > 400,000 ppm in rats. Intentional inhalation of HFC-152a to get "high" can cause confusion, tremors, pulmonary irritation, and loss of consciousness. Section 3. Toxicity Summary of Hydrofluorocarbon 152a Hydrofluorocarbon 152a has a low order of toxicity on both an acute and chronic basis. This fragrance, like many others, has the potential to cause skin irritation. DATENQUELLEN. 0 HYDROFLUOROCARBON 152A commercial grades. 1 Figure 1. Structure, properties, spectra, suppliers and links for: F 152A, 75-37-6. US and global environmental regulations. HFCs became widely used as refrigerants in the late 1980s, but their status as potent greenhouse gases led to their manufacture and use becoming increasingly regulated in the 21st century.
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