2,3,7,8-tetrabromodibenzofuran

Modify Date: 2025-08-24 11:47:27

2,3,7,8-tetrabromodibenzofuran structure	Common Name	2,3,7,8-tetrabromodibenzofuran
	CAS Number	67733-57-7	Molecular Weight	483.77600
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₂H₄Br₄O	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	2,3,7,8-tetrabromodibenzofuran
Synonym	More Synonyms

Molecular Formula	C₁₂H₄Br₄O
Molecular Weight	483.77600
Exact Mass	479.70000
PSA	13.14000
LogP	6.63600

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

2,3,7,8-tetrabromobenzofuran

2,3,7,8-tetrabromo-dibenzofuran

2,3,7,8-Tetrabrom-dibenzofuran

Dibenzofuran,2,3,7,8-tetrabromo

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Product Name: 2,3,7,8-TETRABROMODIBENZOFURAN
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