2,3,7,8-tetrabromodibenzofuran
Names
[ CAS No. ]:
67733-57-7
[ Name ]:
2,3,7,8-tetrabromodibenzofuran
[Synonym ]:
2,3,7,8-tetrabromobenzofuran
2,3,7,8-tetrabromo-dibenzofuran
2,3,7,8-Tetrabrom-dibenzofuran
Dibenzofuran,2,3,7,8-tetrabromo
Chemical & Physical Properties
[ Molecular Formula ]:
C12H4Br4O
[ Molecular Weight ]:
483.77600
[ Exact Mass ]:
479.70000
[ PSA ]:
13.14000
[ LogP ]:
6.63600
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP5295170
- CHEMICAL NAME :
- Dibenzofuran, 2,3,7,8-tetrabromo-
- CAS REGISTRY NUMBER :
- 67733-57-7
- BEILSTEIN REFERENCE NO. :
- 0221403
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C12-H4-Br4-O
- MOLECULAR WEIGHT :
- 483.80
- WISWESSER LINE NOTATION :
- T B656 HOJ DE EE KE LE
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 4740 ng/kg
- TOXIC EFFECTS :
- Nutritional and Gross Metabolic - body temperature decrease
- REFERENCE :
- ANYAA9 Annals of the New York Academy of Sciences. (New York Academy of Sciences, 2 E. 63rd St., New York, NY 10021) V.1- 1877- Volume(issue)/page/year: 320,151,1979 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 4500 ug/kg
- SEX/DURATION :
- female 10-18 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death 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: 107,141,1991
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 4500 ug/kg
- SEX/DURATION :
- female 10-18 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: 107,141,1991