Hexabromobenzene
| Structural formula | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||
| General | |||||||||||||||||||
| Surname | Hexabromobenzene | ||||||||||||||||||
| other names |
|
||||||||||||||||||
| Molecular formula | C 6 Br 6 | ||||||||||||||||||
| Brief description |
beige, odorless solid |
||||||||||||||||||
| External identifiers / databases | |||||||||||||||||||
|
|||||||||||||||||||
| properties | |||||||||||||||||||
| Molar mass | 551.49 g mol −1 | ||||||||||||||||||
| Physical state |
firmly |
||||||||||||||||||
| Melting point |
327 ° C |
||||||||||||||||||
| Vapor pressure |
4.84 10 −7 Pa (25 ° C) |
||||||||||||||||||
| solubility |
practically insoluble in water (0.16 μg l −1 ) |
||||||||||||||||||
| safety instructions | |||||||||||||||||||
|
|||||||||||||||||||
| As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . | |||||||||||||||||||
Hexabromobenzene (C 6 Br 6 ) is an aromatic compound. The molecule as benzene constructed, except that all the hydrogen - atom by bromine -atoms were replaced. Like polybrominated biphenyls and polybrominated diphenyl ethers, it serves as a flame retardant .
literature
- TA Babushkina, TL Khotsyanova, GK Semin: Crystal Structure of Hexabromo- and Hexaiodobenzene and the NQR Spectra of Br 79 and I 127 in these Compounds , in: Journal of Structural Chemistry , 1965 , 6 (2), pp. 285–286 ( doi : 10.1007 / BF00745958 ) (translated from: Zhurnal Strukturnoi Khimii, 6 (2), pp. 307-308, March-April, 1965).
- Masako Suzuki: Vibrational Spectra of Hexabromobenzene and Hexaiodobenzene , in: Spectrochimica Acta Part A: Molecular Spectroscopy, 1977 , 33 (10), pp. 921-927 ( doi : 10.1016 / 0584-8539 (77) 80092-5 ).
Individual evidence
- ↑ Åke Bergman , Andreas Rydén, Robin J. Law, Jacob de Boer, Adrian Covaci, Mehran Alaee, Linda Birnbaum, Myrto Petreas, Martin Rose, Shinichi Sakai, Nele Van den Eede, Ike van der Veen: A novel abbreviation standard for organobromine , organochlorine and organophosphorus flame retardants and some characteristics of the chemicals . In: Environment International . tape 49 , 2012, p. 57–82 , doi : 10.1016 / j.envint.2012.08.003 , PMC 3483428 (free full text).
- ↑ a b c d Entry on hexabromobenzene in the GESTIS substance database of the IFA , accessed on January 15, 2020(JavaScript required) .
- ↑ Hidetoshi Kuramochi, Hidetaka Takigami, Martin Scheringer , Shin-ichi Sakai: Measurement of Vapor Pressures of Selected PBDEs, Hexabromobenzene, and 1,2-Bis (2,4,6-tribromophenoxy) ethane at Elevated Temperatures , J. Chem. Eng . Data , 2014 , 59 (1), pp. 8-15 ( doi : 10.1021 / je400520e ).
- ↑ Entry on hexabromobenzene in the ChemIDplus database of the United States National Library of Medicine (NLM), accessed on June 29, 2016.