What is the chemical formula for hydrofluorocarbon 152a?

Answer 1

Hydrofluorocarbon R-152A is a compound containing hydrogen, fluorine and carbon atoms 1,1-difluoroetane - C2H4F2). Hydrofluorocarbon was introduced as a safer alternative to chlorofluorocarbons in regard to the ozone layer. It is used mostly as a propellant in aerosol sprays, as a refrigerant, etc.

1,1-difluroethane do not pose a danger to the environment (contribution to the greenhouse effect, depletion of the ozone layer, etc.).

As discussed in this paper from 1998:

Benchang Sangchakr, Teruaki Hisanaga, Keiichi Tanaka, Photocatalytic degradation of 1,1-difluoroethane (HFC - 152a), Chemosphere, Volume 36, Issue 9, April 1998, Pages 1985-1992, ISSN 0045-6535, DOI: 10.1016/S0045-6535(97)10083-2.

Answer 2

R-152A is the commercial code for 1,1-difluoroethane: C2H4F2.

Answer 3

1,1-difluoroethane: C2H4F2

Answer 4

C2h4f2