1,2-Dichloroethene

C₂H₂Cl₂CAS 156-59-296.94 g/mol

Open in Covalent MOL file

Alkene Vinyl halide

Properties

Molecular formula: C₂H₂Cl₂
Molar mass: 96.94 g/mol
Exact mass: 95.9534 Da
Density: 1.2837 g/mL (at 20 °C)
Melting point: −80 °C
Boiling point: 60.1 °C
Flash point: 3.9 °C (closed cup)
Water solubility: 1–5 g/L (16.1 °C)
logP: 1.94Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 0

Hazards

Danger

H225 Highly Flammable liquid and vaporFlammable liquids
H332 Harmful if inhaledAcute toxicity, inhalation
H412 Harmful to aquatic life with long lasting effectsHazardous to the aquatic environment, long-term hazard

Harmonised EU classification (CLP Annex VI, index 602-026-00-3[2]), via PubChem.

Precautionary statements

P210, P233, P240, P241, P242, P243, P261, P271, P273, P280, P303+P361+P353, P304+P340, P317, P370+P378, P403+P235, P501

Identifiers

CAS number

156-59-2

SMILES

Cl/C=CCl

InChIKey

KFUSEUYYWQURPO-UPHRSURJSA-N

InChI

InChI=1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1-

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

15 names · show all

Ethene, 1,2-dichloro-, (1Z)-
Ethylene, 1,2-dichloro-, (Z)-
Ethene, 1,2-dichloro-, (Z)-
(1Z)-1,2-Dichloroethene
cis-1,2-Dichloroethylene
(Z)-1,2-Dichloroethylene
1,2-cis-Dichloroethylene
cis-Dichloroethylene
cis-1,2-Dichlorethylene
1,2-cis-Dichloroethene
HCC 1130c
(Z)-1,2-Dichloroethene
R 1130c
cis-1,2-Dichloroethene
cis-Dichloroethene

Work with 1,2-Dichloroethene

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

trans-1,2-Dichloroethylene156-60-5Defined stereoisomer 1,2-Dichloroethylene540-59-0

Similar compounds

trans-1-Chloropropene16136-85-945 % similar 1-Chloro-1-propene590-21-645 % similar 1-Chloro-2-fluoroethylene460-16-242 % similar cis-1,3-Dichloropropene10061-01-536 % similar trans-1,3-Dichloropropene10061-02-636 % similar 1,3-Dichloropropene542-75-636 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

1,1-Dichloroethene75-35-4

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia