1-Chloro-1,1-difluoroethane - Wikipedia
1-Chloro-1,1-difluoroethane (HCFC-142b) is a haloalkane with the chemical formula C H 3 C Cl F 2. It belongs to the hydrochlorofluorocarbon (HCFC) family of man-made compounds that contribute significantly to both ozone depletion and global …
Chlorodifluoroethane (R142b); 1,1-Difluoro- 1-chloroethane CAS number :75-68-3 Substance/mixture CAS number/other identifiers: Occupational exposure limits, if available, are listed in Section 8. Substance Any concentration shown as a range is to protect confidentiality or is due to batch variation. Product code :001150
HCFC-22 (also called R-22) and HCFC-142b are the next two HCFCs that the United States will phase out. The schedule to phase out HCFCs is: January 1, 2010. Ban on production, import and use of HCFC-22 and HCFC-142b, except for continuing servicing needs of existing equipment. January 1, 2015.
1-Chloro-1,1-difluoroethane | CH3-CClF2 | CID 6388 - PubChem
Genetron 142b. Ethane, 1-chloro-1,1-difluoro- View More... Molecular Weight. 100.49 g/mol. Computed by PubChem 2.2 (PubChem release 2021.10.14) Dates. Create: 2005-03-27. Modify: 2024-10-19. Description. 1-chloro-1,1-difluoroethane appears as a colorless, odorless gas shipped as a liquid under own vapor pressure.
R-142b 1,Chloro-1,1difluoroethane Refrigerant Gas National Refrigerants, Inc. 661 Kenyon Avenue Bridgeton, New Jersey 08302 . FOR MORE INFORMATION CALL: (Monday-Friday, …
Ethane, 1-chloro-1,1-difluoro- - NIST Chemistry WebBook
Molecular weight: 100.495. IUPAC Standard InChI: InChI=1S/C2H3ClF2/c1-2 (3,4)5/h1H3. IUPAC Standard InChIKey: BHNZEZWIUMJCGF-UHFFFAOYSA-N. CAS Registry Number: 75-68-3. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript.
R142b: a Refrigerant for Heat Pumps Without Any Damage on …
Jan 1, 1990 · R142b is not totally halogenated, so its coefficient of ozone depletion is low. This report presents performances of heat pumps using R142b and different types of compressor (open type piston compressor, single screw compressor, open type compound compressor).
Nonflammable Gas Mixture: 1-Chloro-1,1-Difluoroethane (R142b) / 1,1-Difluoroethylene / Nitrogen Ethene, 1,1-difluoro- ACGIH TLV (United States, 3/2015). TWA: 500 ppm 8 hours.
Supply Chain News: Viton® (FKM) Global Shortage
Jan 13, 2022 · The key ingredient is R142b, and the accelerated demand of these products have consumed the majority of the world’s supply of it. In this chart, you can see the usage for R142b has jumped significantly over the last three months.
Foranext ® gas for fluoropolymer synthesis - Arkema
As a leading fluorine specialist, Arkema provides fluorospecialty products, including R-22 and R-142b, and development to be used as building blocks and monomers in advanced fluoropolymers synthesis. R142b, HCFC-142b, R-142b, 1-Chloro-1,1-difluo