C7H6N2
118.14 g/mol
Pharmaceutical IntermediateDanger
4-Aminobenzonitrile
CAS873-74-5EC212-850-1
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
4-Aminobenzonitrile, also known as 4-cyano-3-(trifluoromethyl)aniline, is a cyanated and trifluoromethylated derivative of aniline. It serves as a starting material in the chemical synthesis of the nonsteroidal antiandrogen bicalutamide.
Pharmaceutical intermediate for bicalutamide synthesisChemical building block in organic synthesis
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
ApplicationSame Use
2-Amino-5-cyanobenzotrifluoride
CAS327-74-2
pharmaceutical intermediate
ReferenceSame Category
4-chlorobenzyl alcohol
CAS873-76-7
pharmaceutical intermediate
ReferenceSame Category
6-Aminouracil
CAS873-83-6
pharmaceutical intermediate
ReferenceSame Category
2,4-Di-tert-butyl-5-nitrophenyl methyl carbonate
CAS873055-55-1
pharmaceutical intermediate
ReferenceSame Category
2,4-Di-tert-butyl-5-nitrophenol
CAS873055-57-3
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Aminobenzonitrile (CAS 873-74-5) 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-aminobenzonitrile
InChIKey
YBAZINRZQSAIAY-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C#N)N
Synonyms (25)
- 1-Amino-4-cyanobenzene
- 4-Aminobenzenenitrile
- 4-Aminobenzonitrile
- 4-Aminophenylnitrile
- 4-Cyanoaniline
- 4-Cyanobenzenamine
- 4-Cyanobenzeneamine
- 4-Cyanophenylamine
- 4-aminobenzenecarbonitrile
- 4-aminobezonitrile
- 4-cyanoanilin
- Aniline, p-cyano-
- BENZOIC ACID,4-AMINO,NITRILE
- Benzonitrile, 4-amino-
- Benzonitrile, p-amino-
- CYANOANILINE, P-
- Dabigatran impurity 84
- P-AMINOBENZONITRILE
- aniline, 4-cyano-
- p-Cyanoaniline
- p-Cyanophenylamine
- p-cyanoaniIine
- para-aminobenzonitrile
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