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Propanedioyl dichloride

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Propanedioyl dichloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Propanedioyl dichloride (CAS 1663-67-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS1663-67-8
Molecular formulaC3H2Cl2O2
Molecular weight140.95 g/mol
IUPAC namepropanedioyl dichloride
SynonymsMalonyl chloride · Malonyl dichloride · Malonoyl chloride · Malonic acid dichloride · Malonic acid chloride · Malonoyl dichloride
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive
  • H226 Flammable liquid and vapor
  • H314 Causes severe skin burns and eye damage

⚠️ 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 MALONYL DICHLORIDE, 97% M1601-100G
M1601-25G
M1601-5G		 Request Quote

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