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Merck
CN

35589

PCB No 7

analytical standard

Synonym(s):

2,4-Dichlorobiphenyl, 2,4-PCB

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About This Item

Empirical Formula (Hill Notation):
C12H8Cl2
CAS Number:
33284-50-3
Molecular Weight:
223.10
PubChem Substance ID:
329755188
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00055255
Beilstein/REAXYS Number:
2046424
Ballschmiter Number:
7

Key Documents

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Product Name

PCB No 7, analytical standard

SMILES string

Clc1ccc(c(Cl)c1)-c2ccccc2

InChI key

WEJZHZJJXPXXMU-UHFFFAOYSA-N

InChI

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

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

Quality Level

100

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Application

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

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 7 may be used for environmental analysis and precise quality control of food and feed.

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

Regulatory Information

监管及禁止进口产品
This item has

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ7461
BCBW8677

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