89939-09-3

Basic information

• Product Name: Benzene, 1,2,3,4-tetrachloro-5-(trichloroethenyl)-
• Synonyms: o-H-Heptachlorstyrol
• CAS NO: 89939-09-3
• Molecular Formula: C8HCl7
• Molecular Weight: 345.267
• Mol File: 89939-09-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzene, 1,2,3,4-tetrachloro-5-(trichloroethenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,2,3,4-tetrachloro-5-(trichloroethenyl)-(89939-09-3)
• EPA Substance Registry System: Benzene, 1,2,3,4-tetrachloro-5-(trichloroethenyl)-(89939-09-3)

Safety Data

• Hazardous Substances Data: 89939-09-3(Hazardous Substances Data)

Upstream product

• 29082-74-4 octachlorostyrene 

Relevant articles and documents

Chlorostyrenes in fish and sediment samples from the river Elbe

Chlorinated styrenes were identified in fish (bream) and sediment samples from the river Elbe. Four hexachlorostyrenes, four heptachlorostyrenes (concentrations in fish 1-10 ng/g wet weight) and octachlorostyrene (10-45 ng/g wet weight) were analysed. The gas chromatographic retention times and the electron impact (EI) mass spectra of the respective hepta- and hexachloro congeners found in the environment as well as those of some synthesised compounds are presented and discussed. The comparison of the chromatograms from the samples in the upper part of the river with those from the estuary revealed a possible difference in the pattern of chlorostyrenes.