CAS 87-87-6|Tetrachlorohydroquinone

Introduction:Basic information about CAS 87-87-6|Tetrachlorohydroquinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameTetrachlorohydroquinone
CAS Number87-87-6Molecular Weight247.89
Density1.848 g/cm3Boiling Point286.2ºC
Molecular FormulaC6H2Cl4O2Melting Point238-240 °C
MSDS/Flash Point126.9ºC

Names

Nametetrachlorohydroquinone
SynonymMore Synonyms

Tetrachlorohydroquinone BiologicalActivity

DescriptionTetrachlorohydroquinone (TCHQ) is a metabolite of pentachlorophenol. Tetrachlorohydroquinone increases DNA lesions and induce oxidative stress in rodents[1].
Related CatalogResearch Areas >>Others
References

[1]. Pietsch C, et al. Cytotoxic effects of pentachlorophenol (PCP) and its metabolite tetrachlorohydroquinone (TCHQ) on liver cells are modulated by antioxidants. Cell Biol Toxicol. 2014 Aug;30(4):233-52.  

Chemical & Physical Properties

Density1.848 g/cm3
Boiling Point286.2ºC
Melting Point238-240 °C
Molecular FormulaC6H2Cl4O2
Molecular Weight247.89
Flash Point126.9ºC
Exact Mass245.88100
PSA40.46000
LogP3.71140
Index of Refraction1.661
InChIKeySTOSPPMGXZPHKP-UHFFFAOYSA-N
SMILESOc1c(Cl)c(Cl)c(O)c(Cl)c1Cl

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MX7700000
CHEMICAL NAME :
Hydroquinone, tetrachloro-
CAS REGISTRY NUMBER :
87-87-6
BEILSTEIN REFERENCE NO. :
1876374
LAST UPDATED :
199710
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C6-H2-Cl4-O2
MOLECULAR WEIGHT :
247.88
WISWESSER LINE NOTATION :
QR BG CG EG FG DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3319 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
368 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor Behavioral - muscle weakness
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA adduct
TEST SYSTEM :
Mammal - species unspecified Lymphocyte
DOSE/DURATION :
50 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 145,71,1985

Safety Information

Hazard CodesXn: Harmful;
Risk Phrases22-41
Safety PhrasesS26-S36/37/39-S39
RTECSMX7700000
HS Code2908199090

Customs

HS Code2908199090
SummaryHS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

Synonyms

Tetrachlorohydroquinone
EINECS 201-779-1
MFCD00041748
2,3,5,6-tetrachlorobenzene-1,4-diol
CAS 35008-50-5|(phenylsulfonyl)acetamide
CAS 13433-31-3|1,3,3-TRIMETHYLINDOLINO-8'-METHOXYBENZOPYRYLOSPIRAN
Recommended......
TOP