It has a critical temperature of 73 °C. Physical Properties HCF-134a Boiling Point at 1 atm (101.3 kPa or 1.013 bar) This colorless gas is used as a refrigerant, where it is often listed as R-152a (refrigerant-152a) or HFC-152a (hydrofluorocarbon-152a). Molecular Weight 102.03 . It should not be confused with the much more commonly used gas R-134a or the isomeric compound 1,1,2-trifluoroethane. Applications. Reactivity Profile. 1,1,1,2-Tetrafluoroethane ≥99% Synonym: HFC-134a CAS Number 811-97-2. 1,1,1,2-tetrafluoroethane (HFC-134a) 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses: ... Do not exceed the temperature of 50 ° C in the storage place. Isothermal Vapor–Liquid Equilibrium of the Ternary Mixture of 1,1,1,2-Tetrafluoroethane + 2,3,3,3-Tetrafluoroprop-1-ene + Dimethyl Ether at Temperatures from 253.15 K to 323.15 K. Journal of Chemical & Engineering Data 2015, 60 (8) , 2219-2225. DOI: 10.1021/je900959w. As a result, it will greatly lower the temperature of any object it contacts as it evaporates. 1,1-Difluoroethane, or DFE, is an organofluorine compound with the chemical formula C 2 H 4 F 2. 1,1,1,2-Tetrafluoroethane ≥99% Synonym: HFC-134a CAS Number 811-97-2. 1,1,1,2-Tetrafluoroethane is an inert gas used primarily as a “high-temperature” refrigerant for domestic refrigeration and automobile air conditioners. TETRAFLUOROETHANE) 1 Marcia L. Huber and Mark 0. The solubility and diffusivity of 1,1,1,2-tetrafluoroethane (R-134a) in seven room-temperature ionic liquids (RTILs) are presented. 2-CHLORO-1,1,1,2-TETRAFLUOROETHANE is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. These devices began using 1,1,1,2-tetrafluoroethane in the early 1990s as a replacement for the more environmentally harmful R-12 , and retrofit kits are available to convert units that were originally R-12 -equipped. Solubility and diffusivity of 1,1,1,2-tetrafluoroethane in room-temperature ionic liquids. DOI: 10.1021/je501167d. 1,1,1,2-TETRAFLUOROETHANE is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. Isothermal vapor–liquid equilibrium data for the binary system of difluoromethane (HFC-32) +1,1,1,2-tetrafluoroethane (HFC-134a) were measured at temperature from 258.15 to 343.15 K in a circulation-type equilibrium apparatus. Among them, five of the RTILs were prepared for the first time with three new fluorocarbon sulfonate anions, and two were commercially available (1-butyl-3-methylimidazolium hexafluorophosphate was previously studied with R-134a). Linear Formula FCH 2 CF 3. NIST/TRC Web Thermo Tables (WTT) NIST Standard Reference Subscription Database 3 - Professional Edition Version 2-2012-1-Pro This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. 1,1,1-Trifluoroethane, or R-143a or simply trifluoroethane, is a hydrofluorocarbon compound that is a clear, colorless gas. It should not be confused with the much more commonly used gas R-134a or the isomeric compound 1,1,2-trifluoroethane.. Molecular Weight 102.03 . NACRES NA.22 1,1,1,2-Tetrafluoroethane is a non-flammable gas used primarily as a "high-temperature" refrigerant for domestic refrigeration and automobile air conditioners.These devices began using 1,1,1,2-tetrafluoroethane in the early 1990s as a replacement for the more environmentally harmful R-12 and retrofit kits are available to convert units that were originally R-12-equipped. Its primary use has been as a refrigerant. PROPERTIES OF R-134A (1,1,1,2-TETRAFLUOROETHANE) Foreword R-134a is a blend component used in many refrigeration systems. MDL number MFCD00066608. 1,2-Dichlorotetrafluoroethane, or R-114, also known as cryofluorane , is a chlorofluorocarbon (CFC) with the molecular formula ClF 2 CCF 2 Cl. Uses []. NACRES NA.22 Journal of Chemical & Engineering Data 2010, 55 (8) , 2700-2706. It is a non-flammable gas with a sweetish, chloroform-like odor with the critical point occurring at 145.6 °C and 3.26 MPa. MDL number MFCD00066608. PubChem Substance ID 24863300. A tubular reactor was fed mixtures diluted to 2% HCFC-124 by volume with a helium or hydrogen balance. EC Number 212-377-0. Supercritical fluids, such as carbon dioxide (scCO 2) and 1,1,1,2-tetrafluoroethane (known as R-134a), are alternative solvents for the enzymatic preparation of poly(ɛ-caprolactone) with molecular masses (M n) up to 50,000–80,000 Da and polylactide with M w up to 12,900 Da (see reaction conditions in Table 3). NIST/TRC Web Thermo Tables (WTT) NIST Standard Reference Subscription Database 3 - Professional Edition Version 2-2012-1-Pro This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. Volume 242, Issue 2, 25 April 2006, Pages 220-232. They suffer oxidation with strong oxidizing agents and under extremes of temperature. Can react with strong oxidizing agents or weaker oxidizing agents under extremes of temperature. 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