-
Name
DOW FR-250 (OCTABROMOBIPHENYL)
- EINECS 248-696-7
- CAS No. 27858-07-7
- Density 2.763g/cm3
- Solubility 25ug/L(25 oC)
- Melting Point 225°C
- Formula C12H2 Br8
- Boiling Point 533.3°Cat760mmHg
- Molecular Weight 785.42
- Flash Point 265.4°C
- Transport Information
- Appearance
- Safety Moderately toxic by ingestion. An experimental teratogen. Experimental reproductive effects. Irritating to skin, eyes, and mucous membranes. Can cause kidney and liver enlargement and thyroid hyperplasia; it is stored in fatty tissue. When heated to decomposition it emits toxic fumes of Br−. See also POLYBROMINATED BIPHENYLS.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Biphenyl,octabromo- (7CI); Octabromobiphenyl; Octabromodiphenyl; RBF 074
- PSA 0.00000
- LogP 9.45360
OCTABROMODIPHENYL Chemical Properties
Product Name: Octabromodiphenyl (27858-07-7)
Molecular Formula: C12H2Br8
Molecular Weight: 785.37628g/mol
Mol File: 27858-07-7.mol
Einecs: 248-696-7
Appearance: White solid
Melting Point: 200–250°
Boiling point: 533.3°C at 760mmHg
Flash Point: 265.4°C
Density: 2.763g/cm3
Synonyms of Octabromodiphenyl (27858-07-7): ar,ar,ar,ar,ar’,ar’,ar’,ar’-octabromo-1,1’-biphenyl ; ar,ar,ar,ar,ar’,ar’,ar’,ar’-octabromo-1’-biphenyl ; bb-8;obb ; octabromo-bipheny ; dow fr-250 (octabromobiphenyl) ; tetrabromo(tetrabromophenyl)benzene ; pbb's(octobromomixture).
OCTABROMODIPHENYL Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LDLo | oral | 2gm/kg (2000mg/kg) | Toxicology and Applied Pharmacology. Vol. 22, Pg. 316, 1972. |
OCTABROMODIPHENYL Consensus Reports
Reported in EPA TSCA Inventory.
OCTABROMODIPHENYL Safety Profile
Moderately toxic by ingestion. An experimental teratogen. Experimental reproductive effects. Irritating to skin, eyes, and mucous membranes. Can cause kidney and liver enlargement and thyroid hyperplasia; it is stored in fatty tissue. When heated to decomposition it emits toxic fumes of Br−. See also POLYBROMINATED BIPHENYLS.
Related Products
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