TETRACHLOROCATECHOL

TETRACHLOROCATECHOL Basic information

Product Name:	TETRACHLOROCATECHOL
Synonyms:	TETRACHLOROCATECHOL;TETRACHLOROPYROCATECHOL;LABOTEST-BB LT00080371;3,4,5,6-tetrachloro-1,2-benzenediol;3,4,5,6-tetrachloro-2-benzenediol;tetrachloro-1,2-benzenediol;tetrachloro-pyrocatecho;tetrachlorpyrokatechin
CAS:	1198-55-6
MF:	C6H2Cl4O2
MW:	247.89
EINECS:
Product Categories:	Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Polyols;Catechol-O-methyltransferase;Neurotransmitter Metabolism;Enzyme Inhibitors;Aromatic Phenols;Phenol&Thiophenol&Mercaptan
Mol File:	1198-55-6.mol

TETRACHLOROCATECHOL Chemical Properties

Melting point	193-195 °C (lit.)
Boiling point	352.31°C (rough estimate)
density	1.8232 (rough estimate)
refractive index	1.4813 (estimate)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Dichloromethane
pka	5.68±0.33(Predicted)
form	Solid
color	Off-White
CAS DataBase Reference	1198-55-6(CAS DataBase Reference)
EPA Substance Registry System	Tetrachlorocatechol (1198-55-6)

Safety Information

Hazard Codes	Xn
Risk Statements	20/22-41-22
Safety Statements	26-36/37/39-39
RIDADR	2811
WGK Germany	3
RTECS	UX2449000
HS Code	2908.19.6000
HazardClass	6.1(b)
PackingGroup	III

MSDS Information

TETRACHLOROCATECHOL Usage And Synthesis

Uses	Tetrachlorocatechol is an intermediate in the synthesis of Heptachlorodibenzo-p-dioxin which is a toxic polychlorinated dibenzo-p-dioxin detected in domestic meat and poultry.
Definition	ChEBI: A chlorocatechol that is catechol in which all of the hydrogens attached to the benzene ring are replaced by chlorines.
General Description	Tetrachlorocatechol is a metabolite of pentachlorophenol. Acute toxicity of tetrachlorocatechol has been investigated in male and female mice.

TETRACHLOROCATECHOL Preparation Products And Raw materials

Raw materials	3,5-bis(4-fluorophenyl)-1-phenyl-4,5-dihydro-1H-pyrazole-->5-(4-fluorophenyl)-1,3-diphenyl-4,5-dihydro-1H-pyrazole-->(2-diphenylphosphorylethyl-phenyl-phosphoryl)benzene-->1,2-Bis(diphenylphosphino)ethane-->Catechol
Preparation Products	Tetrachloro-o-benzoquinone-->Formic acid

1,2,3,4,7-PENTACHLORODIBENZO-P-DIOXIN 1,2,3,4,6,7,8-HEPTACHLORODIBENZO-P-DIOXIN [Tetrabutylammonium] [Δ-tris(tetrachloro-1,2-benzenediolato)phosphate(V)] TETRACHLOROCATECHOL 2,3,4,5-TETRACHLOROCATECHOL 1,2,3,4,6,7,9-HEPTACHLORODIBENZO-P-DIOXIN 1,2,3,4,7,8-HEXACHLORODIBENZO-P-DIOXIN 1,2,3,4,6,7-HEXACHLORODIBENZO-P-DIOXIN TETRACHLOROGUAJACOL (O-13CH3) 13C12-1,2,3,4,6,7,8,9-OCACHLORODIBENZO-P-DIOXIN 13C12-1,2,3,4,7,8-HEXACHLORODIBENZO-P-DIOXIN [Tetrabutylammonium][(Λ:,R)-(1,1μ-binaphthalene-2,2μdiolato)(bis(tetrachlor-1,2-benzenediolato)phosphat(V))] TETRACHLOROGUAJACOL 1,2,3,4,6,7,8,9-OCTACHLORODIBENZO-P-DIOXIN 2,3,4,6-TETRACHLOROCATECHOL 1,2,3,4-TETRACHLORODIBENZO-P-DIOXIN 13C12-1,2,3,4,6,7,8-HEPTACHLORODIBENZO-P-DIOXIN 13C12-1,2,3,4-TETRACHLORODIBENZO-P-DIOXIN

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