C7H4Cl4O
245.9 g/mol
AgrochemicalWarning
2,3,5,6-Tetrachloroanisole
CAS6936-40-9EC230-061-0
Category
Agrochemical
Compound Class
Aromatic
Primary Use
Agrochemical intermediate
2,3,5,6-Tetrachloroanisole is a chlorinated aromatic compound used as an intermediate in the agrochemical industry. It features an ether functional group and multiple chlorine substituents on the benzene ring.
Agrochemical intermediateChemical intermediate for pesticide manufacturing
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 Reading
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for 2,3,5,6-Tetrachloroanisole (CAS 6936-40-9) 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
1,2,4,5-tetrachloro-3-methoxybenzene
InChIKey
WMMFIDNWZNCBCT-UHFFFAOYSA-N
SMILES
COC1=C(C(=CC(=C1Cl)Cl)Cl)Cl
Synonyms (10)
- 2,3,5,6-Tetrachloroanisole
- Anisole, 2,3,5,6-tetrachloro-
- Anisole,3,5,6-tetrachloro-
- Benzene, tetrachloromethoxy-
- Tetrachloromethoxybenzene
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