C12H11NO
185.22 g/mol
Industrial ChemicalWarning
4-PHENOXYANILINE
CAS139-59-3EC205-367-2
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Chemical intermediate for dyes and pigments
4-Phenoxyaniline is an industrial chemical primarily used as an intermediate in the synthesis of dyes and pigments. It contains an amine group and two aromatic rings linked by an ether bridge.
Chemical intermediate for dyes and pigments
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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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 4-PHENOXYANILINE (CAS 139-59-3) is 2922.29.
HS code (international, 6-digit)
2922.29
EU CN code (8-digit)
2922 29 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
4-phenoxyaniline
InChIKey
WOYZXEVUWXQVNV-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)OC2=CC=C(C=C2)N
Synonyms (23)
- (4-aminophenoxy)benzene
- 4-Amino-1-phenoxybenzene
- 4-Aminobiphenyl ether
- 4-Aminodifenylether
- 4-Aminodifenylether [Czech]
- 4-Aminodiphenyl ether
- 4-Aminophenyl phenyl ether
- 4-PHENOXYANILINE
- 4-Phenoxaniline
- 4-Phenoxybenzenamine
- 4-phenoxyanilin
- 4-phenoxyphenylamine
- 4-phenyloxyaniline
- ANILINE, 4-PHENOXY-
- Aniline, p-phenoxy-
- BENZENAMINE, P-PHENOXY-
- Benzenamine, 4-phenoxy-
- Ether, 4-aminophenyl phenyl
- p-Aminophenyl phenyl ether
- p-Phenoxyaniline
- para-phenoxyaniline
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