Dechlorane 604
Structural formula | |||||||||||||||||||
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one of the two enantiomers | |||||||||||||||||||
General | |||||||||||||||||||
Surname | Dechlorane 604 | ||||||||||||||||||
other names |
1,2,3,4,7,7-Hexachlor-5- endo - (2,3,4,5-tetrabromophenyl) bicyclo [2.2.1] hept-2-en ( IUPAC ) |
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Molecular formula | C 13 H 4 Br 4 Cl 6 | ||||||||||||||||||
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properties | |||||||||||||||||||
Molar mass | 692.51 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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Melting point |
180-182 ° C |
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safety instructions | |||||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Dechlorane 604 (abbreviation Dec 604 ) is a chemical compound that is used as a flame retardant . It is structurally related to other norbornene derivatives such as Dechloran Plus , Dechloran 602 , Dechloran 603 and chlorenedioic acid .
use
Dechlorane 604 and other structurally related substances were used as a replacement for Mirex (also called dechlorane ) as a flame retardant.
Environmental relevance
Dechlorane 604 was found in sediment samples from the Great Lakes . In the study period from 1985 to 2016, various biological matrices from the federal environmental specimen bank were examined for dechlorane 604.
literature
- Li Shen, Eric J. Reiner, Karen A. MacPherson, Terry M. Kolic, Paul A. Helm: Dechloranes 602, 603, 604, Dechlorane Plus, and Chlordene Plus, a Newly Detected Analogue, in Tributary Sediments of the Laurentian Great Lakes . In: Environmental Science & Technology . tape 45 , no. 2 , January 15, 2011, p. 693-699 , doi : 10.1021 / es1027844 .
Individual evidence
- ↑ Dechlorane 604 Component A | CAS 34571-16-9. Santa Cruz Biotechnology, accessed May 3, 2020 .
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ^ New Halogenated Flame Retardants - EFRs (Experimental Flame Retardants). Wellington Laboratories, accessed May 3, 2020 .
- ^ Environmental Health Criteria (EHC) for Mirex , accessed May 4, 2020.
- ↑ Li Shen, Eric J. Reiner, Karen A. MacPherson, Terry M. Kolic, Paul A. Helm: Dechloranes 602, 603, 604, Dechlorane Plus, and Chlordene Plus, a Newly Detected Analogue, in Tributary Sediments of the Laurentian Great Lakes . In: Environmental Science & Technology . tape 45 , no. 2 , January 15, 2011, p. 693-699 , doi : 10.1021 / es1027844 .
- ↑ Dechloran 604 - Federal Environmental Specimen Bank. Retrieved May 3, 2020 .