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Merck
CN

151378

Bis(4-chlorophenyl) sulfone

98%

Synonym(s):

4,4′-Dichlorodiphenyl sulfone, 4-Chlorophenyl sulfone

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About This Item

Linear Formula:
(ClC6H4)2SO2
CAS Number:
80-07-9
Molecular Weight:
287.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24849123
EC Number:
201-247-9
Beilstein/REAXYS Number:
2052955
MDL number:
MFCD00000619
Assay:
98%

Key Documents

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mp

143-146 °C (lit.)

functional group

chloro, sulfone

InChI key

GPAPPPVRLPGFEQ-UHFFFAOYSA-N

InChI

1S/C12H8Cl2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H

SMILES string

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

assay

98%

bp

250 °C/10 mmHg (lit.)

Quality Level

100

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Application

Bis(4-chlorophenyl) sulfone was used to study the time trends of bis(4-chlorophenyl) sulfone (BCPS). It was also used in thermoplastic production.

pictograms

Exclamation markEnvironment
GHS07,GHS09

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - vPvB

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB5376
SDBB0363
SDBB0362
SDBB0364
STBL3171

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Hrönn Jörundsdóttir et al.
Environmental pollution (Barking, Essex : 1987), 141(2), 226-237 (2005-10-18)
The dynamics of organohalogen contaminants and their metabolites are best studied over time by analysis of biota at high trophic levels. In this study, time trends, 1971-2001, of bis(4-chlorophenyl) sulfone (BCPS) and of methylsulfonyl-substituted metabolites of PCBs and 4,4'-DDE, were
R S Chhabra et al.
Toxicological sciences : an official journal of the Society of Toxicology, 60(1), 28-37 (2001-02-27)
p,p'-Dichlorodiphenyl sulfone (DDS) is used as a starting material in the production of polysulfones and polyethersufones, a family of thermoplastics. DDS was studied because of its high production volume and use. In toxicology studies, 10 Fischer 344 rats and 10
A Olsson et al.
The Science of the total environment, 239(1-3), 19-30 (1999-11-26)
The environmental contamination situation in coastal areas of the former Soviet Union has up to now been more or less unknown. This study on perch (Perca fluviatilis), collected at three locations along the coast of Latvia during 1994 and 1995
R Poon et al.
Journal of toxicology and environmental health. Part A, 57(3), 185-198 (1999-06-22)
The short-term oral toxicity of a recently identified environmental pollutant, bis(4-chlorophenyl) sulfone (BCPS), was studied. Groups of male Sprague-Dawley rats (n = 6) were administered BCPS via the diet at 0 (control), 10, 100, or 1000 ppm for 4 wk.
National Toxicology Program technical report series, (501)(501), 7-262 (2002-06-28)
p,pN-Dichlorodiphenyl sulfone is used as a starting material in the production of polysulfones and polyethersulfones and as a component in reactive dyes in the textile industry; it is also a by-product of pesticide production. p,pN-Dichlorodiphenyl sulfone was nominated for study
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