C9H12O4
184.19 g/mol
Research ReagentWarning
3,4,5-Trimethoxyphenol
CAS642-71-7EC211-387-2
Category
Research Reagent
Compound Class
Natural Product
Primary Use
Research Compound
3,4,5-Trimethoxyphenol is a chemical compound related to the psychedelic phenethylamine mescaline. It is the analogue of mescaline in which an oxygen atom has been inserted between the benzene ring and the ethylamine side chain, and it was tested in humans but found to be inactive.
phytochemical research
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
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3,4,5-Trimethoxyphenol (CAS 642-71-7) is 2909.50.
HS code (international, 6-digit)
2909.50
EU CN code (8-digit)
2909 50 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
3,4,5-trimethoxyphenol
InChIKey
VTCDZPUMZAZMSB-UHFFFAOYSA-N
SMILES
COC1=CC(=CC(=C1OC)OC)O
Synonyms (6)
- 3,4,5-Trimethoxyphenol
- 3,4,5-trirnethoxyphenol
- Antiarol
- Phenol, 3,4,5-trimethoxy-
- TRIMETHOXYPHENOL, 3,4,5-
- antiaiol
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