C7H9NO
123.15 g/mol
Dye & PigmentDanger
P-Anisidine
CAS104-94-9EC203-254-2
Category
Dye & Pigment
Compound Class
Amine
Primary Use
azo dye intermediate
p-Anisidine is a brown crystalline or dark brown solid with a characteristic amine odor. It is primarily significant as an intermediate in the production of azo dyes.
azo dyestuffs intermediatechemical intermediate for vat red 29component in disperse orange 15 and azoic coupling component 13
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
1,7-cleve'S acid
CAS119-28-8
Azo dye intermediate
ReferenceSame Category
Cinquasia red
CAS1047-16-1
Industrial pigment for paints and inks
ReferenceSame Category
4-bromoaniline
CAS106-40-1
Preparation of azo dyes
ReferenceSame Category
4-chloroaniline
CAS106-47-8
Chemical intermediate for dyes
ReferenceSame Category
4-methylbenzenamine
CAS106-49-0
Intermediate for dyes manufacture
Referencestereoisomer of
4-Methoxyaniline--d4
CAS1219798-55-6
research compound
Safety Reference
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
H302Harmful if swallowed
H313May be harmful in contact with skin
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H371May cause damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for P-Anisidine (CAS 104-94-9) 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-methoxyaniline
InChIKey
BHAAPTBBJKJZER-UHFFFAOYSA-N
SMILES
COC1=CC=C(C=C1)N
Synonyms (34)
- 1-Amino-4-methoxybenzene
- 4-(methyloxy)aniline
- 4-Aminoanisole
- 4-Anisidine
- 4-Methoxy-1-aminobenzene
- 4-Methoxy-phenylamine
- 4-Methoxyaniline
- 4-Methoxybenzenamine
- 4-Methoxybenzeneamine
- 4-amino-1-methoxybenzene
- Aniline, 4-methoxy-
- Aniline, p-methoxy-
- Anisidine
- Anisidine, p-
- Anisole, p-amino-
- Apixaban Impurity Q
- Benzenamine, 4-methoxy-
- beta -anisidine
- p-Aminoanisole
- p-Anisidine
- p-Anisylamine
- p-Dianisidine
- p-Methoxyaniline
- p-Methoxyphenylamine
- p-anisidin
- para-Aminoanisole
- para-Anisidine
- para-methoxyaniline
- rho-anisidine
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