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Merck
CN

35390

4,4′-Dichlorobenzophenone

purum, ≥99.0% (GC)

Synonym(s):

4,4′-DBP

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About This Item

Linear Formula:
(ClC6H4)2CO
CAS Number:
Molecular Weight:
251.11
EC Number:
202-030-1
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
643345
MDL number:
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grade

purum

assay

≥99.0% (GC)

bp

353 °C (lit.)

mp

144-146 °C (lit.), 144-147 °C

SMILES string

Clc1ccc(cc1)C(=O)c2ccc(Cl)cc2

InChI

1S/C13H8Cl2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H

InChI key

OKISUZLXOYGIFP-UHFFFAOYSA-N



Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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C J Moudgal et al.
Environmental science & technology, 37(22), 5228-5235 (2003-12-06)
As part of the EPA's mission to protect the environment, chemicals of concern (CoCs) at Superfund or other hazardous waste sites are cleaned up based on their potential toxicity to humans and the surrounding ecosystem. Oftentimes, there is a lack
[Comitogenic and immunosuppressant action of p,p-DDT and its derivatives on phytohemagglutinin-stimulated human lymphocytes].
I S Nikolaeva et al.
Doklady Akademii nauk SSSR, 253(2), 503-505 (1980-01-01)
J A Bumpus et al.
Applied and environmental microbiology, 53(9), 2001-2008 (1987-09-01)
Extensive biodegradation of 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane (DDT) by the white rot fungus Phanerochaete chrysosporium was demonstrated by disappearance and mineralization of [14C]DDT in nutrient nitrogen-deficient cultures. Mass balance studies demonstrated the formation of polar and water-soluble metabolites during degradation. Hexane-extractable metabolites identified