C4H8BrCl
171.46 g/mol
Research ReagentWarning
1-Bromo-4-chlorobutane
CAS6940-78-9EC230-089-3
Category
Research Reagent
Compound Class
Halocarbon
Primary Use
Research Compound
1-Bromo-4-chlorobutane is a colorless liquid used as an organic synthesis intermediate. It is insoluble in water, but soluble in organic solvents, and serves as a bifunctional alkylating agent in laboratory research.
Organic synthesis intermediateBifunctional alkylating agent for chain elongation
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Warning
H226Flammable liquid and vapour
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1-Bromo-4-chlorobutane (CAS 6940-78-9) is 2903.79.
HS code (international, 6-digit)
2903.79
EU CN code (8-digit)
2903 79 30
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-bromo-4-chlorobutane
InChIKey
NIDSRGCVYOEDFW-UHFFFAOYSA-N
SMILES
C(CCBr)CCl
Synonyms (12)
- 1-Bromo-4-chlorobutane
- 1-Chloro-4-bromobutane
- 1-bromo 4-chorobutane
- 4-Bromo-1-chlorobutane
- 4-Bromobutyl Chloride
- 4-Chlorobutyl Bromide
- 4-chloro-1-bromobutane
- 4-chlorobromobutane
- Butane, 1-bromo-4-chloro-
- Tetramethylene chlorobromide
- bromo 4 chlorobutane
- l-bromo-4-chlorobutane
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