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Butyl Chloride

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Butyl Chloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 8 grades and pack sizes of Butyl Chloride (CAS 109-69-3). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS109-69-3
Molecular formulaC4H9Cl
Molecular weight92.57 g/mol
IUPAC name1-chlorobutane
Synonyms1-Chlorobutane · N-BUTYL CHLORIDE · Chlorure de butyle · Butane, 1-chloro- · NBC wormer · N-Propylcarbinyl chloride
Safety & Hazards (GHS) Danger
Flammable Flammable
  • H225 Highly Flammable liquid and vapor

⚠️ 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 1-CHLOROBUTANE, 200 ML, FOR PROTEIN SEQ 09651-200ML Request Quote
Sigma 1-CHLOROBUTANE, ANHYDROUS, 99.5% 414255-100ML
414255-1L
414255-2L		 Request Quote
Sigma 1-CHLOROBUTANE, FOR HPLC, >=99.8% 34958-1L
34958-2L		 Request Quote
Sigma 1-CHLOROBUTANE, REAGENTPLUS, 99% 125008-1L
125008-2.5L		 Request Quote

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