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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:
35693-99-3
Molecular Weight:
291.99
Beilstein:
2053828
Ballschmiter Number:
52
MDL number:
MFCD00055544
UNSPSC Code:
41116107
PubChem Substance ID:
329773809
NACRES:
NA.24

grade

certified reference material

Agency

BCR®

manufacturer/tradename

JRC

format

neat

storage temp.

2-8°C

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

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Analysis Note

For more information please see:
BCR293

Legal Information

BCR is a registered trademark of European Commission

Pictograms

Health hazardEnvironment
GHS08,GHS09

Signal Word

Warning

Hazard Statements

H373,H410

Precautionary Statements

P260 - P273 - P314 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Suleyman Sandal et al.
Mutation research, 654(1), 88-92 (2008-06-25)
Polychlorinated biphenyls (PCBs) are known to be carcinogenic, but the mechanisms of this action are uncertain. Most, but not all, studies have concluded that PCBs are not directly mutagenic, and that much if not all of the carcinogenic activity resides
Bayram Yilmaz et al.
Environmental toxicology, 27(3), 185-191 (2011-02-24)
Cultured porcine endothelial cells were used to determine the effects of several congeners of polychlorinated biphenyls (PCBs) on cell viability and changes induced by these congeners on levels of intracellular calcium and reactive oxygen species (ROS). Cultured endothelial cells were
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
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
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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