Butyl chloroformate

Modify Date: 2025-08-20 11:50:10

Butyl chloroformate Structure
Butyl chloroformate structure
Common Name Butyl chloroformate
CAS Number 592-34-7 Molecular Weight 136.577
Density 1.1±0.1 g/cm3 Boiling Point 141.3±9.0 °C at 760 mmHg
Molecular Formula C5H9ClO2 Melting Point -70 °C
MSDS Chinese USA Flash Point 25.0±0.0 °C
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger

 Names

Name Butyl chloroformate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 141.3±9.0 °C at 760 mmHg
Melting Point -70 °C
Molecular Formula C5H9ClO2
Molecular Weight 136.577
Flash Point 25.0±0.0 °C
Exact Mass 136.029114
PSA 26.30000
LogP 2.50
Vapour Pressure 5.9±0.3 mmHg at 25°C
Index of Refraction 1.420
Storage condition 2-8°C
Water Solubility DECOMPOSES

 Safety Information

Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H226-H314-H331
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T
Risk Phrases R10:Flammable. R23:Toxic by inhalation. R34:Causes burns.
Safety Phrases S26-S36-S45
RIDADR UN 2743 6.1/PG 2
WGK Germany 1
Packaging Group I
Hazard Class 6.1
HS Code 29159020

 Synthetic Route

~94%

Butyl chloroformate Structure

Butyl chloroformate

CAS#:592-34-7

Literature: Deshmukh, Abdul Rakeeb Abdul Subhan; Gumaste, Vikas Kalyanrao Patent: US2005/65361 A1, 2005 ; Location in patent: Page/Page column 2 ;

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Butyl chloroformate Structure

Butyl chloroformate

CAS#:592-34-7

Literature: Monatshefte fuer Chemie, , vol. 72, p. 309

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Butyl chloroformate Structure

Butyl chloroformate

CAS#:592-34-7

Literature: Journal of Organic Chemistry, , vol. 25, p. 1118 - 1123 Journal of the Chemical Society, , vol. 117, p. 708 Journal of the American Chemical Society, , vol. 47, p. 437 Journal of the American Chemical Society, , vol. 71, p. 1044

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Butyl chloroformate Structure

Butyl chloroformate

CAS#:592-34-7

Literature: Journal of the Chemical Society, , vol. 117, p. 708

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Articles4

More Articles
Simultaneous derivatization and solid-based disperser liquid-liquid microextraction for extraction and preconcentration of some antidepressants and an antiarrhythmic agent in urine and plasma samples followed by GC-FID.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 983-984 , 55-61, (2015)

The present work is based on a one-step method including derivatization and solid-based disperser liquid-liquid microextraction followed by gas chromatography-flame ionization detection (GC-FID) for t...

Syntheses and detailed structure characterization of dextran carbonates.

Carbohydr. Polym. 93(1) , 216-23, (2013)

Dextran alkyl carbonates were synthesized applying ethyl chloroformate, butyl chloroformate, butyl fluoroformate and 1H-imidazole-1-carboxylates. The influence of the reaction conditions on the reacti...

Determination of linsidomine in human plasma by tandem LC-MS with ESI.

J. Pharm. Biomed. Anal. 22(3) , 461-7, (2000)

A sensitive method for the determination of linsidomine in plasma was developed, using high-performance liquid chromatographic (HPLC) separation with tandem mass spectrometric detection. Linsidomine w...

 Synonyms

n-Butyl chloroformate
Formic acid, chloro-, butyl ester (8CI)
Chloroformic acid butyl ester
EINECS 209-750-5
Butyl carbonochloridate
Butyl chlorocarbonate
Formic acid, chloro-, butyl ester
Butyl chloroformate
Carbonochloridic acid, butyl ester
MFCD00000650
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