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36900

Supelco

PCB No 28 solution

10 μg/mL in isooctane, analytical standard

Sinônimo(s):

2,4,4′-Trichlorobiphenyl solution, 2,4,4′-PCB

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About This Item

Fórmula empírica (Notação de Hill):
C12H7Cl3
Número CAS:
7012-37-5
Peso molecular:
257.54
Beilstein:
1956846
Número de Ballschmiter:
28
Número MDL:
MFCD00055554
Código UNSPSC:
41116107
ID de substância PubChem:
329755529
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

prazo de validade

limited shelf life, expiry date on the label

concentração

10 μg/mL in isooctane

aplicação(ões)

environmental

formato

single component solution

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

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

chave InChI

BZTYNSQSZHARAZ-UHFFFAOYSA-N

Descrição geral

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.

Aplicação

PCB No 28 solution may be used as an analytical reference standard for the determination of the analyte in water samples using gas chromatography coupled to mass spectrometry (GC-MS).

Palavra indicadora

Danger

Classificações de perigo

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Órgãos-alvo

Central nervous system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

39.2 °F

Ponto de fulgor (°C)

4 °C

Equipamento de proteção individual

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

Certificados de análise (COA)

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Polychlorinated Biphenyl Compounds (PCBs) Determination from Water by Gas Chromatography Coupled with Mass Spectrometry (GC?MS)
Senin R, et al.
Revista de Chimie (Bucharest, Romania), 67(11), 2134-2140 (2016)
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
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
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
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)
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