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PCB No 52

Name: PCB No 52
Brand: SIAL

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

PubChem Substance ID:

329755196

UNSPSC Code:

41116107

NACRES:

NA.24

MDL number:

MFCD00055544

Beilstein/REAXYS Number:

2053828

Ballschmiter Number:

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Properties

grade

analytical standard

Quality Segment

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

Description

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.

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This Item	35601	35592	31094
Supelco 35599 PCB No 52	Supelco 35601 PCB No 28	Supelco 35592 PCB No 2	Supelco 31094 PCB No 101
application(s) environmental	application(s) environmental	application(s) environmental	application(s) environmental
technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
grade analytical standard	grade analytical standard	grade analytical standard	grade analytical standard
shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label
format neat	format neat	format neat	format neat

pictograms

GHS08,GHS09

signalword

Warning

hcodes

H373,H410

pcodes

P260 - P273 - P314 - P391 - P501

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

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Experimental verification of a model describing solid phase microextraction (SPME) of freely dissolved organic pollutants in sediment porewater.

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

Effects of PCBs 52 and 77 on Th1/Th2 balance in mouse thymocyte cell cultures.

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

Biotransformation of 2,2',5,5'-tetrachlorobiphenyl (PCB 52) and 3,3',4,4'-tetrachlorobiphenyl (PCB 77) by liver microsomes from four species of sea turtles.

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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Global Trade Item Number

SKU	GTIN
35599-10MG	04061831812275

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PCB No 52

analytical standard

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About This Item

grade

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shelf life

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General description

Application

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pictograms

signalword

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Hazard Classifications

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flash_point_c

ppe

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