C4H8Br2
215.91 g/mol
Pharmaceutical IntermediateDanger
1,4-DIBROMOBUTANE
CAS110-52-1EC203-775-5
Category
Pharmaceutical Intermediate
Compound Class
Halocarbon
Primary Use
Pharmaceutical Intermediate
1,4-Dibromobutane is a chemical compound with two bromine atoms attached to a four-carbon chain. It is primarily used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients.
Pharmaceutical intermediate
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
StrongStructure SimilarSimilarity 0.88
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fine chemical intermediate
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Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1,4-DIBROMOBUTANE (CAS 110-52-1) is 2903.69.
HS code (international, 6-digit)
2903.69
EU CN code (8-digit)
2903 69 19
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
1,4-dibromobutane
InChIKey
ULTHEAFYOOPTTB-UHFFFAOYSA-N
SMILES
C(CCBr)CBr
Synonyms (16)
- 1,4-Butylene bromide
- 1,4-DIBROMOBUTANE
- 1,4-Dibrombutan
- 1,4-Dibrombutan [German]
- 1,4-dibrombutane
- 1,4-dibromo-n-butane
- 1,4-dibromobutan
- Butane, 1,4-dibromo-
- Butane,4-dibromo-
- DIBROMOBUTANE, 1,4-
- Dibromo-1,4 butane
- Perospirone Impurity 28
- Tetramethylene dibromide
- Tetramethylenebromide
- alpha,omega-Dibromobutane
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