CAS 58802-08-7|1,2,4,7,8-Pentachlorodibenzo-p-dioxin

Introduction:Basic information about CAS 58802-08-7|1,2,4,7,8-Pentachlorodibenzo-p-dioxin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name1,2,4,7,8-Pentachlorodibenzo-p-dioxin
CAS Number58802-08-7Molecular Weight356.41600
Density1.714g/cm3Boiling Point443.9ºC at 760mmHg
Molecular FormulaC12H3Cl5O2Melting Point/
MSDS/Flash Point171.7ºC

Names

Name1,2,4,7,8-Pentachlorodibenzo-p-dioxin
SynonymMore Synonyms

Chemical & Physical Properties

Density1.714g/cm3
Boiling Point443.9ºC at 760mmHg
Molecular FormulaC12H3Cl5O2
Molecular Weight356.41600
Flash Point171.7ºC
Exact Mass353.85800
PSA18.46000
LogP6.85160
Index of Refraction1.661
InChIKeyQUPLGUUISJOUPJ-UHFFFAOYSA-N
SMILESClc1cc2c(cc1Cl)Oc1c(Cl)c(Cl)cc(Cl)c1O2

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HP3420000
CHEMICAL NAME :
Dibenzo-p-dioxin, 1,2,4,7,8-pentachloro-
CAS REGISTRY NUMBER :
58802-08-7
BEILSTEIN REFERENCE NO. :
1627438
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C12-H3-Cl5-O2
MOLECULAR WEIGHT :
356.40
WISWESSER LINE NOTATION :
T C666 BO IOJ DG EG GG LG MG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>5 mg/kg
TOXIC EFFECTS :
Endocrine - changes in spleen weight Endocrine - changes in thymus weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 44,335,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
1125 ug/kg
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 44,335,1978 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987

Synonyms

Dibenzo-p-dioxin,1,2,4,7,8-pentachloro
1,2,4,7,8-P5CDD
1,2,4,7,8-pentachlorodibenzodioxin
1,2,4,7,8-PCDD
1,2,4,7,8-pentachlorooxanthrene
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