4-Bromobutanoyl chloride

Modify Date: 2025-08-20 19:12:07

4-Bromobutanoyl chloride Structure
4-Bromobutanoyl chloride structure
Common Name 4-Bromobutanoyl chloride
CAS Number 927-58-2 Molecular Weight 185.447
Density 1.6±0.1 g/cm3 Boiling Point 192.7±23.0 °C at 760 mmHg
Molecular Formula C4H6BrClO Melting Point N/A
MSDS Chinese USA Flash Point 91.1±0.0 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4-Bromobutyryl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 192.7±23.0 °C at 760 mmHg
Molecular Formula C4H6BrClO
Molecular Weight 185.447
Flash Point 91.1±0.0 °C
Exact Mass 183.929047
PSA 17.07000
LogP 1.75
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.483
Storage condition 2-8°C

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H335
Supplemental HS Reacts violently with water.
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 C:Corrosive
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2915900090

 Synthetic Route

~79%

4-Bromobutanoyl chloride Structure

4-Bromobutanoyl...

CAS#:927-58-2

Literature: Incze, M.; Soti, F.; Szantay, Cs. Acta Chimica Academiae Scientiarum Hungaricae, 1980 , vol. 104, p. 267 - 272

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4-Bromobutanoyl chloride Structure

4-Bromobutanoyl...

CAS#:927-58-2

Literature: Angewandte Chemie, , vol. 91, p. 749

 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%

 Synonyms

Butanoyl chloride, 4-bromo-
EINECS 213-154-0
4-Bromobutanoyl chloride
MFCD00000753
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