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Home/Compounds/Food Additive/1,2,3-trimethoxybenzene
C9H12O3
168.19 g/mol
Food Additive

1,2,3-TRIMETHOXYBENZENE

CAS634-36-6EC211-207-2
Category
Food Additive
Compound Class
Aromatic
Primary Use
Flavoring agent

1,2,3-Trimethoxybenzene is a methoxybenzene compound characterized by three methoxy groups attached to a benzene ring. It is naturally occurring, found in dried bonito and tea, and is recognized as a plant metabolite.

Flavoring agentNaturally occurs in dried bonito and tea

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

ApplicationSame Use

Α-ketobutyric acid

CAS600-18-0

Flavoring agent

ReferenceSame Category

D-malic acid

CAS636-61-3

food additive and buffering agent

ReferenceSame Category

Maltose monohydrate

CAS6363-53-7

Nutrient and sweetener

ReferenceSame Category

Sodium erythorbate

CAS6381-77-7

Antioxidant and preservative

ReferenceSame Category

Acetic acid

CAS64-19-7

active component of vinegar

Customs Tariff Classification

The international HS code for 1,2,3-TRIMETHOXYBENZENE (CAS 634-36-6) is 2909.30.

HS code (international, 6-digit)

2909.30

EU CN code (8-digit)

2909 30 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

1,2,3-trimethoxybenzene

InChIKey

CRUILBNAQILVHZ-UHFFFAOYSA-N

SMILES

COC1=C(C(=CC=C1)OC)OC

Synonyms (15)
  • 1,2,3-TMB
  • 1,2,3-TRIMETHOXYBENZENE
  • 1,2,3-Trimethoxybenzen
  • 1,2,3-trimethoxybenzol
  • 1,3-Trimethoxybenzene
  • 2,3,4-trimethoxybenzene
  • 3,4,5-Trimethoxybenzene
  • Benzene, 1,2,3-trimethoxy-
  • Benzene, trimethoxy-
  • Phloroglucinol Impurity 8
  • Pyrogallol trimethyl ether
  • Tri-O-methylpyrogallol
  • Trimethoxybenzene

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