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35599

Supelco

PCB No 52

analytical standard

Synonym(s):

2,2′,5,5′-Tetrachlorobiphenyl, 2,2′,5,5′-PCB

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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:
329755196
NACRES:
NA.24

grade

analytical standard

Quality Level

100

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

neat

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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General description

Polychlorinated biphenyls (PCBs) are groups of chemical compounds which are persistent in the environment and are considered highly toxic to humans and animals. PCB No 52 may be used for environmental analysis and precise quality control of food and feed.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6057
BCCK0087
BCCJ1096
BCCG1384
BCCD8866

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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
R J Jandacek et al.
Environment international, 36(8), 880-883 (2009-07-21)
Mice were gavaged with either (14)C-labeled 2,2'5,5' tetrachlorobiphenyl; 3,3',4,4' tetrachlorobiphenyl; or perfluorooctanoic acid. Absorption of these compounds was determined by assay of feces collected for 48 h after the gavage. Part of the animals received test diets containing olestra during
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
Suleyman Sandal et al.
Immunopharmacology and immunotoxicology, 27(4), 601-613 (2006-01-27)
Polychlorinated biphenyls (PCBs) are industrial chemicals that have been released into the environment, resulting in widespread and persistent contamination. PCBs exist as 209 different congeners depending on the chlorine substitution on the biphenyl rings, and the physical properties and toxic
Kristine L Richardson et al.
Chemical research in toxicology, 24(5), 718-725 (2011-04-13)
The rates of oxidative metabolism of two tetrachlorobiphenyl congeners were determined in hepatic microsomes from four species of sea turtles, green (Chelonia mydas), olive ridley (Lepidochelys olivacea), loggerhead (Caretta caretta), and hawksbill (Eretmochelys imbricata). Hydroxylation of 3,3',4,4'-tetrachlorobiphenyl (PCB 77), an
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