C12H11N
169.22 g/mol
Industrial ChemicalWarning
2-Aminobiphenyl
CAS90-41-5EC201-990-9
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Intermediate for carbazole and resins
2-Aminobiphenyl is an organic compound and an amine derivative of biphenyl. It appears as a colorless solid that darkens with age and is used as an intermediate in industrial chemical synthesis.
Intermediate for carbazole productionIntermediate for resin manufacturing
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
ReferenceSame Category
2-phenylphenol
CAS90-43-7
Disinfectant and preservative for industrial applications
ReferenceSame Category
2,4,6-tris((dimethylamino)methyl)phenol
CAS90-72-2
Epoxy resin catalyst and hardener
ReferenceSame Category
4,4'-Bis(diethylamino) benzophenone
CAS90-93-7
Photoinitiator for free radical polymerization
ReferenceSame Category
4,4'-Dimethoxybenzophenone
CAS90-96-0
Photoinitiator for UV curing
Referencestereoisomer of
2-AMINOBIPHENYL-D9
CAS344298-97-1
research compound
Safety Reference
Warning
H302Harmful if swallowed
H351Suspected of causing cancer
H412Harmful to aquatic life with long lasting effects
H336May cause drowsiness or dizziness
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2-Aminobiphenyl (CAS 90-41-5) is 2921.49.
HS code (international, 6-digit)
2921.49
EU CN code (8-digit)
2921 49 00
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
2-phenylaniline
InChIKey
TWBPWBPGNQWFSJ-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=CC=CC=C2N
Synonyms (31)
- 2-ABP
- 1,1'-biphenyl-2-ylamine
- 1,1'-biphenylamine
- 2-Amino-1,1'-biphenyl
- 2-Aminobifenyl
- 2-Aminobifenyl [Czech]
- 2-Aminobiphenyl
- 2-Aminodiphenyl
- 2-BIPHENYLAMINE
- 2-Biphenylylamine
- 2-Phenylaniline
- 2-Phenylbenzenamine
- 2-phenylphenylamine
- AB00375775-03
- AC-907/25014307
- Aminobiphenyl
- Biphenyl-2-ylamine
- NCI-C50282 (Salt/Mix)
- [1,1'-Biphenyl]-2-amine
- biphenyl amine
- biphenyl, 2-amino-
- biphenyl-2-amine
- o-Aminobiphenyl
- o-Aminodiphenyl
- o-Biphenylamine
- o-Phenylaniline
- o-Xenylamine
- ortho-aminodiphenyl
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