Dichloroethene, 1,2-

1,2-dichloroethene, R1132a, acetylene dichloride, cis-acetylene dichloride, trans-acetylene dichloride, sym-dichloroethylene, dioform, 1,2-dichloroethylene

How to detect Dichloroethene, 1,2-

Formula: C2H2Cl2 | CAS: 540-59-0

Synonyms: 1,2-dichloroethene, R1132a, acetylene dichloride, cis-acetylene dichloride, trans-acetylene dichloride, sym-dichloroethylene, dioform, 1,2-dichloroethylene

Specification

Specification Value/Information
Formula C2H2Cl2
CAS no. 540-59-0
Gas Response Factor, 11.7 eV 0.34
Gas Response Factor, 10.6 eV 0.4
Gas Response Factor, 10.0 eV 0.29
ppm per mg/m⁻³, (20 °C, 1 bar) 0.248
Molecular Weight, g/mole 97.0
Melting point, °C -57
Boiling point, °C 56
Flash point, °C 6.1
Lower Explosive Limit, % 9.7
Specification Value/Information
Density, g.cm⁻³ 1.265
Ionisation Energy, eV 9.65
EH40 TWA, ppm 200
EH40 TWA, mg.m⁻³ 806
EH40 STEL, ppm 250
EH40 STEL, mg.m⁻³ 1010
NIOSH TWA REL, ppm 200
NIOSH TWA REL, mg.m⁻³ 790
NIOSH IDLH, ppm 1000
OSHA TWA PEL, ppm 200
OSHA TWA PEL, mg.m⁻³ 790

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