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Diethyl Oxalate

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Diethyl Oxalate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Diethyl Oxalate (CAS 95-92-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS95-92-1
Molecular formulaC6H10O4
Molecular weight146.14 g/mol
IUPAC namediethyl oxalate
SynonymsEthyl oxalate · Oxalic ether · Ethyl oxalate (VAN) · Diethylester kyseliny stavelove · Diethyl ester of oxalic acid · Diethylester kyseliny stavelove [Czech]
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H302 Harmful if swallowed
  • H319 Causes serious eye irritation

⚠️ 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 DIETHYL OXALATE 75712-1L
75712-250ML
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Sigma DIETHYL OXALATE, 99+% 135364-1KG
135364-25G
135364-3KG
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.