2,3,4,6-Tetrachlorophenol

2,3,4,6-Tetrachlorophenol
Names
	Preferred IUPAC name 2,3,4,6-Tetrachlorophenol
Identifiers
CAS Number	58-90-2 ;
3D model (JSmol)	Interactive image ;
Beilstein Reference	0779754
ChEBI	CHEBI:132359 ;
ChEMBL	ChEMBL320361 ;
ChemSpider	5806 ;
ECHA InfoCard	100.000.366
EC Number	200-402-8;
PubChem CID	6028 ;
RTECS number	SM9275000;
UNII	2442S914FX ;
UN number	2020
CompTox Dashboard (EPA)	DTXSID9021716 ;
	InChI InChI=1S/C6H2Cl4O/c7-2-1-3(8)5(10)6(11)4(2)9/h1,11H Key: VGVRPFIJEJYOFN-UHFFFAOYSA-N ;
	SMILES C1=C(C(=C(C(=C1Cl)Cl)Cl)O)Cl;
Properties
Chemical formula	C6H2Cl4O
Molar mass	231.88 g·mol−1
Odor	Phenolic
Density	1.6 g/cm3
Melting point	70 °C (158 °F; 343 K)
Boiling point	150 °C (302 °F; 423 K)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H315, H319, H410
Precautionary statements	P264, P264+P265, P270, P273, P280, P301+P316, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, P391, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Last updated December 10, 2025

2,3,4,6-Tetrachlorophenol (2,3,4,6-TCP) is a chlorinated derivative of phenol with the molecular formula C₆H₂Cl₄O.

References

↑ 2,3,4,6-Tetrachlorphenol. GESTIS Substance Database
1 2 Haynes, p. 3.496

Cited sources

Haynes, William M., ed. (2016). CRC Handbook of Chemistry and Physics (97th ed.). CRC Press. ISBN 9781498754293.

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[getis-1] 2,3,4,6-Tetrachlorphenol. GESTIS Substance Database

[crc-2] 1 2 Haynes, p. 3.496

[1]

[2]

Names

Preferred IUPAC name 2,3,4,6-Tetrachlorophenol
Identifiers
CAS Number	58-90-2 ^Y
3D model (JSmol)	Interactive image
Beilstein Reference	0779754
ChEBI	CHEBI:132359 ^Y
ChEMBL	ChEMBL320361 ^Y
ChemSpider	5806
ECHA InfoCard	100.000.366
EC Number	200-402-8
PubChem CID	6028
RTECS number	SM9275000
UNII	2442S914FX ^Y
UN number	2020
CompTox Dashboard (EPA)	DTXSID9021716
InChI InChI=1S/C6H2Cl4O/c7-2-1-3(8)5(10)6(11)4(2)9/h1,11H^Y Key: VGVRPFIJEJYOFN-UHFFFAOYSA-N^Y
SMILES C1=C(C(=C(C(=C1Cl)Cl)Cl)O)Cl
Properties
Chemical formula	C₆H₂Cl₄O
Molar mass	231.88 g·mol⁻¹
Odor	Phenolic
Density	1.6 g/cm³^[1]
Melting point	70 °C (158 °F; 343 K)^[2]
Boiling point	150 °C (302 °F; 423 K)^[2]
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H315, H319, H410
Precautionary statements	P264, P264+P265, P270, P273, P280, P301+P316, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, P391, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references