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35601

Supelco

PCB nº 28

analytical standard

Sinónimos:

2,4,4′-triclorobifenilo

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About This Item

Fórmula empírica (notación de Hill):
C12H7Cl3
Número de CAS:
7012-37-5
Peso molecular:
257.54
Beilstein:
1956846
Número Ballschmiter:
28
Número CE:
230-293-2
Número MDL:
MFCD00055554
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329755197
NACRES:
NA.24

grado

analytical standard

Nivel de calidad

100

caducidad

limited shelf life, expiry date on the label

técnicas

HPLC: suitable
gas chromatography (GC): suitable

aplicaciones

environmental

Formato

neat

cadena 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

Clave InChI

BZTYNSQSZHARAZ-UHFFFAOYSA-N

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Descripción general

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.

Aplicación

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

Productos recomendados

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.

Pictogramas

Health hazardEnvironment
GHS08,GHS09

Palabra de señalización

Warning

Frases de peligro

H373,H410

Clasificaciones de peligro

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCG6129
BCBT9579
BCBT1600
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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