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Substance Name: Pentabromodiphenyl ethers
RN: 32534-81-9

Note

  • Chemical remains on MTL because of additional testing actions (see OECD/SIDS, ITC/25 Brominated Flame Retardants and OPPT Dioxins/Furans in Organic Chemicals listings)

Classification Codes

  • Skin / Eye Irritant
  • TSCA Flag S [Substance is identified in a proposed or final SNUR (Significant New Use Rule) under TSCA]
  • TSCA Flag T [Subject to the Section 4 test rule under TSCA]

Molecular Formula

  • C12-H5-Br5-O

Molecular Weight

  • 569.73
 

Links to Resources

Names and Synonyms

Results Name

  • Pentabromodiphenyl ethers

Name of Substance

  • Pentabromodiphenyl ether

Synonyms

  • Bromkal G 1
  • CCRIS 4851
  • EINECS 251-084-2
  • HSDB 7109
  • Pentabromodiphenyl ether
  • Pentabromodiphenyl ethers
  • Pentabromodiphenyl oxide
  • Pentabromophenoxybenzene
  • PentaDBE
  • Planelon PB 501
  • Saytex 125

Systematic Names

  • Benzene, 1,1'-oxybis-, pentabromo deriv.
  • Diphenyl ether, pentabromo derivative
  • Pentabromodiphenyl oxide

Superlist Names

  • Benzene, 1,1'-oxybis-, pentabromo deriv.
  • Pentabromodiphenyl ether

Registry Numbers

CAS Registry Number

  • 32534-81-9

Other Registry Numbers

  • 132405-96-0
  • 134206-43-2

System Generated Number

  • 0032534819

Structure Descriptors

InChI


Smiles

c1ccccc1Oc1ccccc1.[*]Br.[*]Br.[*]Br.[*]Br.[*]Br

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 5gm/kg (5000mg/kg) BEHAVIORAL: TREMOR

LIVER: OTHER CHANGES
National Technical Information Service. Vol. OTS0522287,
rat LDLo skin 5500mg/kg (5500mg/kg) BEHAVIORAL: TREMOR

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
National Technical Information Service. Vol. OTS0522196,