C8H7ClO3
186.59 g/mol
Pharmaceutical IntermediateWarning
Methyl 3-chloro-4-hydroxybenzoate
CAS3964-57-6EC223-573-0
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Methyl 3-chloro-4-hydroxybenzoate is a chemical compound used as a pharmaceutical intermediate. Its structure features an aromatic ring with ester, ether, and halogen functional groups.
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-Chloro-3-nitrobenzoic acid
CAS3970-35-2
pharmaceutical intermediate
ReferenceSame Category
2-Chloro-3-nitrotoluene
CAS3970-40-9
pharmaceutical intermediate
ReferenceSame Category
4-Methyl-4-piperidinol
CAS3970-68-1
pharmaceutical intermediate
ReferenceSame Category
(S)-2-Benzylsuccinic acid
CAS3972-36-9
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Methyl 3-chloro-4-hydroxybenzoate (CAS 3964-57-6) 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
methyl 3-chloro-4-hydroxybenzoate
InChIKey
ZSBIMTDWIGWJPW-UHFFFAOYSA-N
SMILES
COC(=O)C1=CC(=C(C=C1)O)Cl
Synonyms (4)
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