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Merck

35599

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
PubChem Substance ID:
329755196
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00055544
Beilstein/REAXYS Number:
2053828
Ballschmiter Number:
52

Key Documents

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Product Name

PCB No 52, analytical standard

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

analytical standard

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

neat

Quality Level

100

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Show Differences

1 of 4

This Item
356013559231094
PCB No 52 analytical standard

Supelco

35599

PCB No 52

PCB No 28 analytical standard

Supelco

35601

PCB No 28

PCB No 2 analytical standard

Supelco

35592

PCB No 2

PCB No 101 analytical standard

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

format

neat

format

neat

format

neat

format

neat

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

Application

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

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.

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

hcodes

H373,H410

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN4573
BCCL6057
BCCK0087
BCCJ1096
BCCG1384

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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
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
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
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