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Key Documents

35596

Supelco

PCB No 3

analytical standard

Synonym(s):

4-Chlorobiphenyl, 4-PCB

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About This Item

Empirical Formula (Hill Notation):
C12H9Cl
CAS Number:
Molecular Weight:
188.65
Beilstein:
774966
Ballschmiter Number:
3
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

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

SMILES string

Clc1ccc(cc1)-c2ccccc2

InChI

1S/C12H9Cl/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H

InChI key

FPWNLURCHDRMHC-UHFFFAOYSA-N

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General description

Polychlorinated biphenyls (PCBs) belong to the class of highly toxic pollutants commonly found in various environmental matrices and food products. They find a variety of applications as flame retardants, plasticizers, dielectric and heat transfer fluids, etc.

Application

PCB No 3 may be used as an analytical reference standard for the quantification of the analyte in aqueous solution in the presence of dissolved organic carbon using high-performance liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Pictograms

Health hazardEnvironment

Signal Word

Warning

Hazard Statements

Precautionary Statements

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

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Direct determination of hydrophobic organic compounds in aqueous solution in the presence of dissolved organic carbon by high-performance liquid chromatography
Schulze M, et al.
Chemosphere, 39(13), 2365-2374 (1999)
Anna Ptak et al.
Toxicology letters, 164(2), 113-122 (2006-01-18)
The present study was undertaken to investigate the endocrine disrupting activity of PCB3 and its hydroxylated metabolites 4-OH-PCB3 and 3,4-diOH-PCB3 in ovarian follicle cells derived from prepubertal animals with special emphasis on cytochrome P-450-dependent aromatase (CYP19). Aromatase activity was assayed
Donna L Bedard et al.
Environmental science & technology, 39(17), 6831-6838 (2005-09-30)
We have characterized the substrate range of Process LP, a PCB dechlorination activity mediated by anaerobic bacteria, in Housatonic River sediment (Lenox, MA). Process LP has the rare ability to remove unflanked para chlorines from polychlorinated biphenyls (PCBs). We used
Bo Yang et al.
Chemosphere, 67(7), 1361-1367 (2006-12-05)
The electrocatalytic hydrodechlorination of 4-chlorobiphenyl on palladized nickel foam with high porous structure in an aqueous solution containing MeOH, bromide of hexadecyltrimethylammonium (CTAB), sodium acetate, and acetic acid were investigated in a membrane-separated flow-through cell. The Pd/Ni foam electrode was
Orarat Wangpradit et al.
Chemical research in toxicology, 22(1), 64-71 (2008-12-25)
Hormonally sensitive tissues, like the prostate, ovary, and breast, increasingly studied as targets of environmental chemicals, are sources of an enzyme potentially capable of transforming and activating xenobiotics to highly reactive metabolites. Our study specifically addresses the question of whether

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