C8H11N
121.18 g/mol
Pharmaceutical IntermediateDanger
2-ETHYLANILINE
CAS578-54-1EC209-424-2
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
2-Ethylaniline is a brown liquid that is insoluble in water and less dense than water, causing it to float. It can irritate skin, eyes, and mucous membranes and is toxic by ingestion, inhalation, or skin absorption.
Intermediate for pharmaceuticalsIntermediate for dyestuffsIntermediate for pesticides
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
Danger
H302Harmful if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
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-ETHYLANILINE (CAS 578-54-1) 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-ethylaniline
InChIKey
MLPVBIWIRCKMJV-UHFFFAOYSA-N
SMILES
CCC1=CC=CC=C1N
Synonyms (16)
- 2-ETHYLANILINE
- 2-Ethylbenzenamine
- 2-Ethylbenzeneamine
- 2-Ethylphenylamine
- 2-amino-1-ethylbenzene
- 6-ethylaniline
- Aniline, 2-ethyl-
- Aniline, o-ethyl-
- BENZENE,1-AMINO,2-ETHYL
- Benzenamine, 2-ethyl-
- o-Aminoethylbenzene
- o-Ethylaniline
- ortho-Ethylaniline
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