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API Impurities

Butyl Chloroformate

Reference StandardAvailable on request

Order Butyl Chloroformate (CAS 592-34-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Butyl Chloroformate chemical structure
CAS number592-34-7
FormulaC5H9ClO2
Molar mass136.58 g/mol
Physical formSolid
HS code38229090
InChIKeyNRDQFWXVTPZZAZ-UHFFFAOYSA-N
IUPAC namebutyl carbonochloridate

About Butyl Chloroformate

Butyl Chloroformate is part of the Zemixal API Impurities range. For your records (Reference Standard), the material is defined by CAS 592-34-7, formula C5H9ClO2 and molar mass 136.58 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Danger: H226, H314 and H331). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Butyl Chloroformate
Product nameButyl Chloroformate
Catalogue numberZX-031460
CAS number592-34-7
IUPAC namebutyl carbonochloridate
Molecular formulaC5H9ClO2
Molar mass136.58 g/mol
Exact mass136.0291
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors0 / 2
Topological polar surface area26.3 Ų
HS code38229090
InChIKeyNRDQFWXVTPZZAZ-UHFFFAOYSA-N
SMILESCCCCOC(=O)Cl
PubChem CID61140
SynonymsN-butyl Chloroformate, Chloroformic acid n-butyl ester, n-butyl chlorocarbonate, Formic acid, chloro, butyl ester, Formic acid, chloro, butyl ester (8CI), Butyl chlorocarbonate, Chloroformic acid butyl ester, Butoxycarbonyl chloride, Formic acid, chloro-, butyl ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H226Flammable liquid and vapor
  • H314Causes severe skin burns and eye damage
  • H331Toxic if inhaled

Precautionary statements P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P321, P363, P370 + P378, P403 + P233, P403 + P235, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Butyl Chloroformate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Butyl Chloroformate

Which CAS number identifies Butyl Chloroformate?
Butyl Chloroformate is registered under CAS 592-34-7. You may also see it listed as N-butyl Chloroformate, Chloroformic acid n-butyl ester, n-butyl chlorocarbonate. Our catalogue number for this item is ZX-031460.
What are the formula and molar mass of Butyl Chloroformate?
For Butyl Chloroformate, its formula is C5H9ClO2 and its molar mass is 136.58 g/mol. The systematic (IUPAC) name is butyl carbonochloridate. InChIKey NRDQFWXVTPZZAZ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Butyl Chloroformate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Butyl Chloroformate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Butyl Chloroformate to my country?
Yes. Because Butyl Chloroformate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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