C7H3BrClN
216.46 g/mol
Pharmaceutical IntermediateDanger
4-Bromo-2-chlorobenzonitrile
CAS154607-01-9EC679-039-6
Category
Pharmaceutical Intermediate
Compound Class
Halocarbon
Primary Use
Pharmaceutical Intermediate
4-Bromo-2-chlorobenzonitrile is a chemical compound used as a pharmaceutical intermediate. It contains an aromatic ring with bromine, chlorine, and nitrile functional groups, and is employed in the synthesis of other compounds for research and manufacturing.
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
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Safety Reference
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 4-Bromo-2-chlorobenzonitrile (CAS 154607-01-9) is 2926.90.
HS code (international, 6-digit)
2926.90
EU CN code (8-digit)
2926 90 70
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
4-bromo-2-chlorobenzonitrile
InChIKey
AYQBMZNSJPVADT-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1Br)Cl)C#N
Synonyms (6)
- 2-Chloro-4-bromobenzonitrile
- 4-Bromo-2-chlorobenzonitrile
- Darolutamide Impurity 37
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