1,2,3,7,8-Pentachlorodibenzofuran
Names
[ CAS No. ]:
57117-41-6
[ Name ]:
1,2,3,7,8-Pentachlorodibenzofuran
Chemical & Physical Properties
[ Density]:
1.7g/cm3
[ Boiling Point ]:
450.6ºC at 760mmHg
[ Molecular Formula ]:
C12H3Cl5O
[ Molecular Weight ]:
340.41700
[ Flash Point ]:
226.3ºC
[ Exact Mass ]:
337.86300
[ PSA ]:
13.14000
[ LogP ]:
6.85300
[ Index of Refraction ]:
1.715
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP5295140
- CHEMICAL NAME :
- Dibenzofuran, 1,2,3,7,8-pentachloro-
- CAS REGISTRY NUMBER :
- 57117-41-6
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C12-H3-Cl5-O
- MOLECULAR WEIGHT :
- 340.40
- WISWESSER LINE NOTATION :
- T B656 HOJ CG DG EG KG LG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 18200 ug/kg/13W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases
- REFERENCE :
- CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 17,973,1988 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 120 ug/kg
- SEX/DURATION :
- female 10-13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - urogenital system
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 90,206,1987
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 400 ug/kg
- SEX/DURATION :
- female 10-13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 90,206,1987
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 400 ug/kg
- SEX/DURATION :
- female 10-13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - urogenital system
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 90,206,1987
Safety Information
[ RIDADR ]:
UN 2811
[ Hazard Class ]:
6.1(a)