Pentabromodiphenyl ether

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Names

[ CAS No. ]:
32534-81-9

[ 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

Related Compounds

  • 2,3,4,5,6-PENTABROMODIPHENYL ETHER
  • 2,2',3,4,6-PENTABROMODIPHENYL ETHER
  • 2,3',4,4',6-Pentabromodiphenyl ether
  • 2,2',4,4',6-PENTABROMODIPHENYL ETHER
  • 2,2',4,4',5-pentabromodiphenyl ether
  • 2,2',4,4',5,6'-pentabromodiphenyl ether
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
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