C2H2Cl2
96.94 g/mol
Industrial ChemicalDanger
TRANS-1,2-DICHLOROETHYLENE
CAS156-60-5EC205-860-2
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
solvent for degreasing and extraction
trans-1,2-Dichloroethylene is a highly flammable, colorless liquid with a sharp, harsh odor. It is one of two isomeric forms of 1,2-dichloroethene and is primarily used as a solvent for degreasing and extraction processes.
solvent for metal degreasingsolvent in dry cleaningchemical intermediate in manufacturing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Referencestereoisomer of
1,2-DICHLOROETHYLENE-D2
CAS15075-90-8
research compound
Referencestereoisomer of
(1Z)-1,2-dichloroethylene
CAS156-59-2
Solvent and chemical intermediate
Safety Reference
Danger
H225Highly flammable liquid and vapour
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects
H319Causes serious eye irritation
H336May cause drowsiness or dizziness
H302Harmful if swallowed
H315Causes skin irritation
H370Causes damage to organs
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
Customs Tariff Classification
The international HS code for TRANS-1,2-DICHLOROETHYLENE (CAS 156-60-5) is 2903.29.
HS code (international, 6-digit)
2903.29
EU CN code (8-digit)
2903 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(E)-1,2-dichloroethene
InChIKey
KFUSEUYYWQURPO-OWOJBTEDSA-N
SMILES
C(=C/Cl)\Cl
Synonyms (38)
- (1E)-1,2-dichloroethylene
- (E)-1,2-Dichloroethylene
- (E)-CHCl=CHCl
- (E)1,2Dichloroethene
- 1,2-DICHLOROETHYLENE, (1E)-
- 1,2-Dichloraethen
- 1,2-Dichloroethylene (trans)
- 1,2-dichloro ethylene
- 1,2-trans-Dichloroethene
- 1,2-trans-Dichloroethylene
- 1,2Dichloroethene, trans
- 1,trans-2-Dichloroethene
- Acetylene dichloride, trans-
- Dichloroethylene, trans-
- Ethene, 1,2-dichloro-, (1E)-
- Ethene, 1,2-dichloro-, (E)-
- Ethene,1,2-dichloro
- Ethene,2-dichloro-, (E)-
- Ethylene, 1,2-dichloro-, (E)-
- Ethylene,2-dichloro-, (E)-
- HCC 1130t
- R 1130t
- TRANS-1,2-DICHLOROETHYLENE
- trans-1,2-DCE
- trans-1,2-Dichloroethene
- trans-Acetylene dichloride
- trans-Di-1,2-Chloroethylene
- trans-Dichloroethene
- transDichloroethylene
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