C9H8O4
180.16 g/mol
Pharmaceutical IntermediateWarning
4-ACETOXYBENZOIC ACID
CAS2345-34-8EC219-066-9
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
4-Acetoxybenzoic acid is a chemical compound that serves as a pharmaceutical intermediate, primarily used in the manufacturing of aspirin. It features an aromatic ring with both carboxylic acid and ester functional groups.
Pharmaceutical intermediate for aspirin 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
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-ACETOXYBENZOIC ACID (CAS 2345-34-8) is 2918.29.
HS code (international, 6-digit)
2918.29
EU CN code (8-digit)
2918 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-acetyloxybenzoic acid
InChIKey
GDBUZIKSJGRBJP-UHFFFAOYSA-N
SMILES
CC(=O)OC1=CC=C(C=C1)C(=O)O
Synonyms (14)
- 4-(Acetyloxy)benzoic acid
- 4-ACETOXYBENZOIC ACID
- 4-Acetate-benzoic acid
- 4-Carboxyphenyl acetate
- Benzoic acid, 4-(acetyloxy)-
- Benzoic acid, acetate
- benzoic acid, 4-acetoxy-
- p-Acetoxybenzoic acid
- p-Acetyloxybenzoic acid
- p-Carboxyphenyl acetate
- p-Hydroxybenzoic acid acetate
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