Dibromodifluoromethane

R12, Freon® 12B2, difluorodibromomethane, Freon® 12B2, Halon® 1202

How to detect Dibromodifluoromethane

Formula: CF2Br2 | CAS: 75-61-6

Synonyms: R12, Freon® 12B2, difluorodibromomethane, Freon® 12B2, Halon® 1202

Specification

Specification Value/Information
Formula CF2Br2
CAS no. 75-61-6
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 3
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.115
Molecular Weight, g/mole 210.0
Melting point, °C -146
Boiling point, °C 24.5
Flash point, °C -
Lower Explosive Limit, % -
Specification Value/Information
Density, g.cm⁻³ 2.29
Ionisation Energy, eV 11.07
EH40 TWA, ppm 100
EH40 TWA, mg.m⁻³ 872
EH40 STEL, ppm 150
EH40 STEL, mg.m⁻³ 1310
NIOSH TWA REL, ppm 100
NIOSH TWA REL, mg.m⁻³ 860
NIOSH IDLH, ppm 2000
OSHA TWA PEL, ppm 100
OSHA TWA PEL, mg.m⁻³ 860

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