Tetrachloro-2-fluoroethane, 1,1,1,2-

1,1,1,2-tetrachloro-2-fluoroethane, R121a

How to detect Tetrachloro-2-fluoroethane, 1,1,1,2-

Formula: C2HCl4F | CAS: 354-11-0

Synonyms: 1,1,1,2-tetrachloro-2-fluoroethane, R121a

Specification

Specification Value/Information
Formula C2HCl4F
CAS no. 354-11-0
Gas Response Factor, 11.7 eV 1.00
Gas Response Factor, 10.6 eV ZR
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.129
Specification Value/Information
Molecular Weight, g/mole 185.8
Melting point, °C -95
Boiling point, °C 117
Density, g.cm⁻³ 1.6
Ionisation Energy, eV 11