C6H2Cl4O
231.9 g/mol
AgrochemicalDanger
2,3,4,6-TETRACHLOROPHENOL
CAS58-90-2EC200-402-8
Category
Agrochemical
Compound Class
Halocarbon
Primary Use
Wood preservative and fungicide
2,3,4,6-Tetrachlorophenol is a chlorinated phenolic compound that appears as brown flakes or a beige solid with a strong odor. It has been used primarily as a wood preservative and fungicide, and also as a slimicide in paper mills.
Wood preservativeFungicideSlimicide for paper mills
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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insect repellent
ReferenceSame Category
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ReferenceSame Category
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Related Reading
Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H311Toxic in contact with skin
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2,3,4,6-TETRACHLOROPHENOL (CAS 58-90-2) is 2908.19.
HS code (international, 6-digit)
2908.19
EU CN code (8-digit)
2908 19 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
2,3,4,6-tetrachlorophenol
InChIKey
VGVRPFIJEJYOFN-UHFFFAOYSA-N
SMILES
C1=C(C(=C(C(=C1Cl)Cl)Cl)O)Cl
Synonyms (20)
- 2,3,4,6-TETRACHLOROPHENOL
- 2,3,4,6-TeCP
- 2,3,4,6-Tetrachlorophenate
- 2,4,5,6-Tetrachlorophenol
- 2,4,6-Tetrachlorophenol
- Chlorophenols
- Dowicide 6
- KY 5
- Phenol, 2,3,4,6-tetrachloro-
- Phenol,3,4,6-tetrachloro-
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