| Identification | More | [Name]
TETRACHLOROCATECHOL | [CAS]
1198-55-6 | [Synonyms]
LABOTEST-BB LT00080371
TETRACHLOROCATECHOL
TETRACHLOROPYROCATECHOL
3,4,5,6-tetrachloro-1,2-benzenediol
3,4,5,6-tetrachloro-2-benzenediol
tetrachloro-1,2-benzenediol
tetrachloro-pyrocatecho
tetrachlorpyrokatechin
3,4,5,6-tetrachlorocatechol
3,4,5,6-Tetrachloropyrocatechol
Tetrachloro-o-hydroquinone | [Molecular Formula]
C6H2Cl4O2 | [MDL Number]
MFCD00002190 | [Molecular Weight]
247.89 | [MOL File]
1198-55-6.mol |
| Chemical Properties | Back Directory | [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 | [form ]
Solid | [pka]
5.68±0.33(Predicted) | [color ]
Off-White | [InChI]
InChI=1S/C6H2Cl4O2/c7-1-2(8)4(10)6(12)5(11)3(1)9/h11-12H | [InChIKey]
RRBMVWQICIXSEO-UHFFFAOYSA-N | [SMILES]
C1(O)=C(Cl)C(Cl)=C(Cl)C(Cl)=C1O | [CAS DataBase Reference]
1198-55-6(CAS DataBase Reference) | [EPA Substance Registry System]
Tetrachlorocatechol (1198-55-6) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R20/22:Harmful by inhalation and if swallowed .
R41:Risk of serious damage to eyes.
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S39:Wear eye/face protection . | [RIDADR ]
2811 | [WGK Germany ]
3 | [RTECS ]
UX2449000 | [TSCA ]
TSCA listed | [HS Code ]
2908.19.6000 | [HazardClass ]
6.1(b) | [PackingGroup ]
III |
| Hazard Information | Back Directory | [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. | [storage]
Store at -20°C |
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Sigma-Aldrich
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