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cis-1,2-Dichloroethylene

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cis-1,2-Dichloroethylene molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of cis-1,2-Dichloroethylene (CAS 156-59-2). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS156-59-2
Molecular formulaC2H2Cl2
Molecular weight96.94 g/mol
IUPAC name(Z)-1,2-dichloroethene
Synonymscis-1,2-Dichloroethene · (Z)-1,2-Dichloroethylene · cis-Dichloroethylene · Acetalyne dichloride · Acetylene dichloride, cis- · Ethene, 1,2-dichloro-, (Z)-
Safety & Hazards (GHS) Danger
Flammable Flammable Irritant Irritant
  • H225 Highly Flammable liquid and vapor
  • H332 Harmful if inhaled
  • H412 Harmful to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma CIS-1,2-DICHLOROETHENE, 1000MG, NEAT 48597 Request Quote
Sigma CIS-1,2-DICHLOROETHYLENE, 97% D62004-10G
D62004-1G
D62004-50G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.