1,2-Dichloroethylene

C₂H₂Cl₂CAS 540-59-096.94 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: 1.28 g/mL
Melting point: −50 °C
Boiling point: 55 °C
Flash point: 2.2 °C (closed cup)
Water solubility: 4 g/L
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[1]), 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

540-59-0

SMILES

ClC=CCl

InChIKey

KFUSEUYYWQURPO-UHFFFAOYSA-N

InChI

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

Weigh it out

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

Names and synonyms

6 names

Ethene, 1,2-dichloro-
Ethylene, 1,2-dichloro-
1,2-Dichloroethene
Dioform
Acetylene dichloride
Sym-Dichloroethylene

Work with 1,2-Dichloroethylene

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-Dichloroethene156-59-2

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