Dechlorane 604

Structural formula
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 )
Molecular formula	C 13 H 4 Br 4 Cl 6
External identifiers / databases
CAS number 34571-16-9 EC number 252-097-6 ECHA InfoCard 100,047,346 PubChem 118174 ChemSpider 105610 Wikidata Q93132240
properties
Molar mass	692.51 g mol −1
Physical state	firmly
Melting point	180-182 ° C
safety instructions
GHS hazard labeling no classification available
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

1. ↑ Dechlorane 604 Component A | CAS 34571-16-9. Santa Cruz Biotechnology, accessed May 3, 2020 . 
2. ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
3. ^ New Halogenated Flame Retardants - EFRs (Experimental Flame Retardants). Wellington Laboratories, accessed May 3, 2020 . 
4. ^ Environmental Health Criteria (EHC) for Mirex , accessed May 4, 2020.
5. ↑ 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 .
6. ↑ Dechloran 604 - Federal Environmental Specimen Bank. Retrieved May 3, 2020 .