US Vereinigte Staaten von Amerika
  • 13 - Umwelt, Gesundheitsschutz, Sicherheit
  • 71 - Chemische Verfahrenstechnik

Volatile Organic Compounds--Exclusion of (2E)-1,1,1,4,4,4-hexafluorobut-2-ene (HFO-1336mzz(E)); Environmental protection (ICS code(s): 13.020); Air quality (ICS code(s): 13.040); Production in the chemical industry (ICS code(s): 71.020); Products of the chemical industry (ICS code(s): 71.100)

Air Quality: Revision to the Regulatory Definition of Volatile Organic Compounds--Exclusion of (2E)-1,1,1,4,4,4-hexafluorobut-2-ene (HFO-1336mzz(E)); (9 page(s), in English)

Proposed rule - The U.S. Environmental Protection Agency (EPA) is proposing to revise the EPA's regulatory definition of volatile organic compounds (VOC) under the Clean Air Act (CAA). This action proposes to add (2E)-1,1,1,4,4,4-hexafluorobut-2-ene (also known as trans-1,1,1,4,4,4-hexafluorobut-2-ene, and HFO-1336mzz(E); CAS number 66711-86-2) to the list of compounds excluded from the regulatory definition on the basis that this compound makes a negligible contribution to tropospheric ozone (O3) formation.