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Substance Name: Pentabromodiphenyl ethers
RN: 32534-81-9
UNII: 7REL09ZX35
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)
Molecular Formula
- C12-H5-Br5-O
Molecular Weight
- 569.73
Classification Codes
- Skin / Eye Irritant
- TSCA Flag S (Substance is Identified in a Final Significant New Use Rule)
- TSCA Flag T (Subject to the Final TSCA Section 4 Test Rule)
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Links to Resources
NLM Resources (File Locators)
Regulatory Agencies (Superlist Locators)
Other Resources (Internet Locators)
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
- UNII-7REL09ZX35
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
FDA UNII
- 7REL09ZX35
Other Registry Numbers
- 132405-96-0
- 134206-43-2
- 1620837-35-5
System Generated Number
- 0032534819
Structure Descriptors
Smiles
c1ccccc1Oc1ccccc1.[*]Br.[*]Br.[*]Br.[*]Br.[*]BrToxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 5gm/kg (5000mg/kg) | LIVER: OTHER CHANGES BEHAVIORAL: TREMOR | National Technical Information Service. Vol. OTS0522287, |
| rat | LDLo | skin | 5500mg/kg (5500mg/kg) | GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" BEHAVIORAL: TREMOR SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0522196, |