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Safety Information

35601

Supelco

PCB No 28

analytical standard

Synonym(s):

2,4,4′-Trichlorobiphenyl, 2,4,4′-PCB

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About This Item

Empirical Formula (Hill Notation):
C12H7Cl3
CAS Number:
7012-37-5
Molecular Weight:
257.54
Beilstein:
1956846
Ballschmiter Number:
28
EC Number:
230-293-2
MDL number:
MFCD00055554
UNSPSC Code:
41116107
PubChem Substance ID:
329755197
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(cc1)-c2ccc(Cl)cc2Cl

InChI

1S/C12H7Cl3/c13-9-3-1-8(2-4-9)11-6-5-10(14)7-12(11)15/h1-7H

InChI key

BZTYNSQSZHARAZ-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 28 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.

Recommended products

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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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Specified Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

35601-10MG-PW:
35601-10MG:
35601-BULK:
35601-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG6129
BCBT9579
BCBT1600
SZBF005XV
SZBF005XV

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Chen Tu et al.
Journal of hazardous materials, 186(2-3), 1438-1444 (2011-01-05)
Resting cell assay and soil microcosms were set up to investigate the biodegradation capability and metabolic intermediate of polychlorinated biphenyls (PCBs) by a rhizobial strain Sinorhizobium meliloti. Biodegradation was observed immediately after 2,4,4'-TCB was supplied as a sole source of
Leticia Gómez-Gil et al.
Journal of bacteriology, 189(15), 5705-5715 (2007-05-29)
Biphenyl dioxygenase (BPDO) catalyzes the aerobic transformation of biphenyl and various polychlorinated biphenyls (PCBs). In three different assays, BPDO(B356) from Pandoraea pnomenusa B-356 was a more potent PCB-degrading enzyme than BPDO(LB400) from Burkholderia xenovorans LB400 (75% amino acid sequence identity)
A J Lambo et al.
Journal of applied microbiology, 102(5), 1318-1329 (2007-04-24)
To determine the extent and pattern of degradation of polychlorinated biphenyls (PCBs) in Aroclor 1232 at 5 degrees C by a psychrotolerant bacterium, and to confirm the formation of intermediates of PCB metabolism at low temperature using 2,4,4'-trichlorobiphenyl (2,4,4'-TCB). 10
Shui-Ping Wu et al.
Huan jing ke xue= Huanjing kexue, 32(11), 3277-3283 (2012-02-03)
The levels and congener patterns of 28 PCBs compounds were investigated in soil and dust fallout collected in a capacitor storage site and an industrial brownfield, respectively in Sichuan Ziyang Locomotive Factory. The highest concentration of the total PCBs(sigma PCBs
Yu Wang et al.
Environmental science and pollution research international, 19(2), 448-457 (2011-08-09)
Dechlorination of polychlorinated biphenyls (PCBs) by nanoscale zerovalent iron (NZVI) is often strongly hindered by increased pH because large amounts of H(+) ions were consumed during the surface reaction. The main objective of this work was to evaluate the effect
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