C10H11ClO4
230.64 g/mol
Pharmaceutical IntermediateDanger
3,4,5-Trimethoxybenzoyl chloride
CAS4521-61-3EC224-851-4
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
3,4,5-Trimethoxybenzoyl chloride is a chemical compound used as a pharmaceutical intermediate in the synthesis of phenethylamine derivatives, including mescaline. It features an aromatic ring substituted with three methoxy groups and an acyl chloride group.
Pharmaceutical intermediate for phenethylamine 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
Danger
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3,4,5-Trimethoxybenzoyl chloride (CAS 4521-61-3) is 2918.99.
HS code (international, 6-digit)
2918.99
EU CN code (8-digit)
2918 99 90
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
3,4,5-trimethoxybenzoyl chloride
InChIKey
BUHYMJLFRZAFBF-UHFFFAOYSA-N
SMILES
COC1=CC(=CC(=C1OC)OC)C(=O)Cl
Synonyms (10)
- Tri-O-methylgalloyl chloride
- Trimethylgalloyl chloride
- Troxipide Impurity 2
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