1,2,3,6,7,8-Hexachlorodibenzofuran
Names
[ CAS No. ]:
57117-44-9
[ Name ]:
1,2,3,6,7,8-Hexachlorodibenzofuran
[Synonym ]:
1,2,3,6,7,8-Hexachlorodibenzofuran [Dioxin and dioxin-like compounds]
UNII-1ZG4RG6I9O
2,3,4,7,8,9-Hexachlorodibenzofuran
1,2,3,6,7,8-Hexachloro-dibenzofuran
1,2,3,6,7,8-H6CDF
Dibenzofuran, 2,3,4,6,7,8-hexachloro-
1,2,3,6,7,8-HxCDF
1,2,3,6,7,8-Hexa polychlorinated dibenzofuran
Dibenzofuran,1,2,3,6,7,8-hexachloro
2,3,4,6,7,8-Hexachlorodibenzo[b,d]furan
1,2,3,6,7,8-hexachlorodibenzo[b,d]furan
1,2,3,6,7,8-hexachlorinated dibenzofuran
F 121
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
478.7±40.0 °C at 760 mmHg
[ Molecular Formula ]:
C12H2Cl6O
[ Molecular Weight ]:
374.862
[ Flash Point ]:
243.3±27.3 °C
[ Exact Mass ]:
371.823669
[ PSA ]:
13.14000
[ LogP ]:
7.19
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.718
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP5276500
- CHEMICAL NAME :
- Dibenzofuran, 1,2,3,6,7,8-hexachloro-
- CAS REGISTRY NUMBER :
- 57117-44-9
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C12-H2-Cl6-O
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1820 ug/kg/13W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Endocrine - changes in thymus weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
- REFERENCE :
- CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 17,973,1988
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 910 ug/kg/13W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Endocrine - changes in thymus weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 18,265,1989 *** REVIEWS *** IARC Cancer Review:Group 3 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: 69,345,1997
Safety Information
[ RIDADR ]:
UN 2811
[ Hazard Class ]:
6.1(a)