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BCR293

2,2′,5,5′-Tetrachlorobiphenyl (IUPAC No. 52)

BCR®, certified reference material

Synonym(s):

2,2′,5,5′-Tetrachlorobiphenyl

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About This Item

Empirical Formula (Hill Notation):
C12H6Cl4
CAS Number:
Molecular Weight:
291.99
PubChem Substance ID:
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
Beilstein/REAXYS Number:
2053828
Ballschmiter Number:
52
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SMILES string

Clc1ccc(Cl)c(c1)-c2cc(Cl)ccc2Cl

InChI

1S/C12H6Cl4/c13-7-1-3-11(15)9(5-7)10-6-8(14)2-4-12(10)16/h1-6H

InChI key

HCWZEPKLWVAEOV-UHFFFAOYSA-N

grade

certified reference material

agency

BCR®

manufacturer/tradename

JRC

format

neat

storage temp.

2-8°C

Analysis Note

For more information please see:
BCR293

Legal Information

BCR is a registered trademark of European Commission

pictograms

Health hazardEnvironment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品
This item has

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Ze-Yu Yang et al.
Chemosphere, 72(10), 1435-1440 (2008-07-04)
To verify a theoretical mass balance and multiple compartment partitioning model developed to predict freely dissolved concentrations (FDCs) of hydrophobic organic chemicals (HOCs) using negligible depletion-solid phase microextraction (nd-SPME), a series of sediment slurry experiments were performed using disposable poly(dimethyl)siloxane
Patrick Schäfer et al.
Archives of biochemistry and biophysics, 488(1), 60-68 (2009-07-01)
There are 75 full length cytochrome P450 (CYP) genes known in the genome of the nematode Caenorhabditis elegans. The individual biological functions of the vast majority are mostly as yet unknown. Here the impact of cytochrome P450 isoforms on the
Chiho Ohta et al.
Fukuoka igaku zasshi = Hukuoka acta medica, 100(5), 200-209 (2009-07-11)
Our preceding studies have reported that 2,2',5,5'-tetrachlorobiphenyl (tetraCB)(CB52) is mainly metabolized to 3-hydroxy (OH)-metabolite by phenobarbital (PB)-inducible cytochrome P450 (P450) isoforms such as CYP2B1 and CYP2B18. In this study, the metabolism of CB52 by liver microsomes of untreated and PB-treated
Marta Venier et al.
Environmental science & technology, 46(7), 3928-3934 (2012-03-22)
We analyzed the vapor phase atmospheric concentrations of representative persistent chemicals (i.e., α- and γ-hexachlorocyclohexane, phenanthrene, PCB-18 and PCB-52) in samples collected at a remote site near Eagle Harbor, Michigan, and at an urban site in Chicago, Illinois, using four
Lilin Wang et al.
Environmental science & technology, 46(10), 5422-5429 (2012-04-17)
Stable colloidal suspensions of buckminsterfullerene (nC(60)) in aqueous environments can significantly affect the fate and transport of hydrophobic organic contaminants by serving as a contaminant carrier. In this study, we examined enhanced transport of 2,2',5,5'-polychlorinated biphenyl (PCB) in saturated sandy

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