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Merck
CN

34104

PCB No 11

analytical standard

Synonym(s):

3,3′-Dichlorobiphenyl, 3,3-PCB

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About This Item

Empirical Formula (Hill Notation):
C12H8Cl2
CAS Number:
2050-67-1
Molecular Weight:
223.10
UNSPSC Code:
41116107
PubChem Substance ID:
329754816
MDL number:
MFCD00152401

Key Documents

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InChI

1S/C12H8Cl2/c13-11-5-1-3-9(7-11)10-4-2-6-12(14)8-10/h1-8H

SMILES string

Clc1cccc(c1)-c2cccc(Cl)c2

InChI key

KTXUOWUHFLBZPW-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

Application

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

Other Notes

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
GHS08,GHS09

signalword

Warning

hcodes

H373,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ5711
BCCH8277
BCCD8609
BCCC7390
BCBZ5202

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Dingfei Hu et al.
Environmental science & technology, 42(21), 7873-7877 (2008-11-27)
Air samples were collected in Chicago, Illinois in 2007, and 3,3'-dichlorobiphenyl (PCB11, CAS 2050-67-1) was detected and quantified using GC/MS/MS in 91% of 184 samples. To the best of our knowledge, this is the first published report of PCB11 in
Lisa A Rodenburg et al.
Environmental science & technology, 44(8), 2816-2821 (2010-04-14)
The non-Aroclor congener 3,3'-dichlorobiphenyl (PCB 11) has been recently detected in air, water, biota, sediment, and suspended sediment. Although it has been known since at least the 1970s that this congener is produced inadvertently during the production of diarylide yellow
T L King et al.
Marine pollution bulletin, 44(7), 590-596 (2002-09-12)
3,3'-dichlorobiphenyl (IUPAC No. 11), a chlorobiphenyl (CB) that is not generally analysed in environmental studies of CBs, is found, sometimes at high concentrations, in water, suspended particulate material, biota and sediments from Halifax Harbour, NS, Canada. The results presented demonstrate
A Kubátová et al.
Isotopes in environmental and health studies, 34(4), 325-334 (1999-03-25)
Biodegradation of polychlorinated biphenyls (PCBs) in soil is considered to be very complex due to various physico-chemical factors involved. Isotope labelling technique is the best to trace fate of the xenobiotic in the environment. In this work, the uniformly 14C-labelled
H Chebrou et al.
Journal of bacteriology, 181(16), 4805-4811 (1999-08-10)
In this work, we have purified the His-tagged oxygenase (ht-oxygenase) component of Rhodococcus globerulus P6 biphenyl dioxygenase. The alpha or beta subunit of P6 oxygenase was exchanged with the corresponding subunit of Pseudomonas sp. strain LB400 or of Comamonas testosteroni
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