Pentabromodiphenyl ether

Suppliers

Names

[ Name ]:
Pentabromodiphenyl ether

[Synonym ]:
Pentanbromodipehnyl ether
pentabromodiphenyl
EINECS 251-084-2
PENTABROMOPHENYL ETHER
PENTABROMOBIPHENYLETHER
N,N'-DIDODECYL DITHIOOXAMIDE
Planelon PB-501
Pentabromophenoxybenzene
PENTABDPE
PBDECONGENER99

Chemical & Physical Properties

[ Density]:
2.343 g/cm3

[ Boiling Point ]:
434.2ºC at 760 mmHg

[ Melting Point ]:
-4ºC

[ Molecular Formula ]:
C₁₂H₅Br₅O

[ Molecular Weight ]:
564.68700

[ Flash Point ]:
180ºC

[ Exact Mass ]:
559.62600

[ PSA ]:
9.23000

[ LogP ]:
7.29140

[ Index of Refraction ]:
1.681

[ Stability ]:
Incompatible with strong oxidizing agents.

[ Water Solubility ]:
Insoluble (<0.1 g/100 mLat 20.5 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD6625350

CHEMICAL NAME :: Benzene, 1,1'-oxybis-, pentabromo deriv.

CAS REGISTRY NUMBER :: 32534-81-9

LAST UPDATED :: 199807

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C12-H5-Br5-O

MOLECULAR WEIGHT :: 564.72

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0522196

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0522196 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Behavioral - tremor Liver - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0522287

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5500 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0522196

Safety Information

[ Hazard Codes ]:
Xn,N

[ Risk Phrases ]:
R48/21/22

[ Safety Phrases ]:
36/37-45-60-61

[ RIDADR ]:
UN 3152

[ Packaging Group ]:
II