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Isobutyryl chloride

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Isobutyryl chloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Isobutyryl chloride (CAS 79-30-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS79-30-1
Molecular formulaC4H7ClO
Molecular weight106.55 g/mol
IUPAC name2-methylpropanoyl chloride
Synonyms2-Methylpropanoyl chloride · Isobutanoyl chloride · PROPANOYL CHLORIDE, 2-METHYL- · isopropanecarbonyl chloride · i-butyryl chloride · 2-methylpropanoic acid chloride
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive
  • H225 Highly 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 ISOBUTYRYL CHLORIDE, 98% 139122-100G
139122-500G
139122-5G		 Request Quote

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