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Merck
CN

148547

4,4′-PCB

98%

Synonym(s):

4.4′-Dichlorobiphenyl

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About This Item

Empirical Formula (Hill Notation):
C12H8Cl2
CAS Number:
Molecular Weight:
223.10
PubChem Substance ID:
EC Number:
218-095-4
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InChI key

YTBRNEUEFCNVHC-UHFFFAOYSA-N

InChI

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

assay

98%

pictograms

Health hazardEnvironment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Uptake of 4-chlorobiphenyl and 4,4'-dichlorobiphenyl in six species of plant tissue cultures.
K Yamamoto et al.
Bulletin of environmental contamination and toxicology, 28(6), 728-732 (1982-06-01)
W Chu et al.
Water research, 36(9), 2187-2194 (2002-07-11)
Surfactant and organic solvents have individually been shown useful in assisting the solubilization of hydrophobic organics out of contaminated soil and promoting UV-induced photodecay at a succeeding treatment process. A newly proposed process is to use the mixtures of surfactant
D Dietrich et al.
Applied and environmental microbiology, 61(11), 3904-3909 (1995-11-01)
The white rot fungus Phanerochaete chrysosporium has demonstrated abilities to degrade many xenobiotic chemicals. In this study, the degradation of three model polychlorinated biphenyl (PCB) congeners (4,4'-dichlorobiphenyl [DCB], 3,3',4,4'-tetrachlorobiphenyl, and 2,2',4,4',5,5'-hexachlorobiphenyl) by P. chrysosporium in liquid culture was examined. After
L van Bree et al.
Toxicology, 42(2-3), 259-274 (1986-12-15)
Both 4,4'-dichlorobiphenyl (4,4'-DCB) and 3-methylcholanthrene (3-MC) caused a substantial increase of phenacetin-induced hepatic glutathione (GSH) depletion, whereas phenobarbital (PB) had no effect, suggesting that 4,4'-DCB possesses cytochrome P-448 inducing activity. The O-deethylation of phenacetin by liver microsomes from control and
Accumulation and excretion of isopropylchlorobiphenyls in mouse and fish.
K Sugiura et al.
Bulletin of environmental contamination and toxicology, 26(1), 46-53 (1981-01-01)

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