ChemicalBook > CAS DataBase List > 4,4'-Dichlorodiphenyl sulfone

4,4'-Dichlorodiphenyl sulfone

Product Name
4,4'-Dichlorodiphenyl sulfone
CAS No.
80-07-9
Chemical Name
4,4'-Dichlorodiphenyl sulfone
Synonyms
BIS(4-CHLOROPHENYL) SULFONE;DCDPS;p-Chlorophenyl sulfone;Bis(4-chL;4,4'-DCDPS;p-chlorophenylsulfone;4-CHLOROPHENYL SULFONE;di-p-chlorophenylsulfone;DICHLORODIPHENYLSULPHONE;4-chlorophenyl) sulphone
CBNumber
CB9376083
Molecular Formula
C12H8Cl2O2S
Formula Weight
287.16
MOL File
80-07-9.mol
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4,4'-Dichlorodiphenyl sulfone Property

Melting point:
143-146 °C(lit.)
Boiling point:
250 °C10 mm Hg(lit.)
Density 
1.54g/cm3
vapor pressure 
0Pa at 25℃
Flash point:
233 °C
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Fine Powder
color 
White
Water Solubility 
<0.1 g/100 mL at 20 ºC
Sensitive 
Moisture Sensitive
BRN 
2052955
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
LogP
3.9 at 20℃
CAS DataBase Reference
80-07-9(CAS DataBase Reference)
NIST Chemistry Reference
4,4'-Dichlorodiphenyl sulphone(80-07-9)
EPA Substance Registry System
p,p'-Dichlorodiphenyl sulfone (80-07-9)
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Safety

Hazard Codes 
Xi,C
Risk Statements 
36/37/38
Safety Statements 
22-24/25-37/39-26
WGK Germany 
2
RTECS 
WR3450000
Hazard Note 
Harmful/Corrosive/Moisture Sensitive
TSCA 
Yes
HS Code 
29309070
Hazardous Substances Data
80-07-9(Hazardous Substances Data)
Toxicity
LD50 orl-mus: 24 g/kg HCACAV 29,1317,46
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
151378
Product name
Bis(4-chlorophenyl) sulfone
Purity
98%
Packaging
100g
Price
$76.9
Updated
2024/03/01
Sigma-Aldrich
Product number
151378
Product name
Bis(4-chlorophenyl) sulfone
Purity
98%
Packaging
500g
Price
$322
Updated
2024/03/01
TCI Chemical
Product number
B0810
Product name
4,4'-Dichlorodiphenyl Sulfone
Purity
>98.0%(GC)
Packaging
25g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
B0810
Product name
4,4'-Dichlorodiphenyl Sulfone
Purity
>98.0%(GC)
Packaging
100g
Price
$25
Updated
2024/03/01
Alfa Aesar
Product number
A18938
Product name
Bis(4-chlorophenyl) sulfone, 99%
Packaging
100g
Price
$25.65
Updated
2024/03/01
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4,4'-Dichlorodiphenyl sulfone Chemical Properties,Usage,Production

Chemical Properties

off-white crystals or powder

Uses

4,4’Dichlorodiphenyl Sulfone is an impurity of Dapson (D193250), an antibacterial used in the treatment of dermatitis herpetiformis.

Uses

Bis(4-chlorophenyl) sulfone is used as a precursor to prepare 4,4'-diamino-diphenyl sulfone and polysulfone plastics. It is also used to prepare rigid and temperature resistant polymers such as PES or Udel through polymerization with bisphenol-A and bisphenol-S. Further, the udel polymer finds applications in plumbing pipes, printer cartridges and automobile fuses.

General Description

Crystals or off-white powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4,4'-Dichlorodiphenyl sulfone is incompatible with strong oxidizers.

Health effects

4,4'-Dichlorodiphenyl sulfone (DCDPS) is not expected to be irritating to the eyes and skin and is not expected to be sensitizing. Accidentally swallowing DCDPS one time in a small amount is not likely to cause injury. However, swallowing DCDPS repeatedly over a long period of time, has been shown to cause effects on the liver in animals. DCDPS is not considered a carcinogen (cancer-causing). DCDPS does not have a toxic effect on fertility or a developing child.

Fire Hazard

Flash point data for 4,4'-Dichlorodiphenyl sulfone are not available; however, 4,4'-Dichlorodiphenyl sulfone is probably combustible.

Flammability and Explosibility

Non flammable

Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emitsvery toxic fumes of Cl- and SOx.

Environmental Fate

4,4'-Dichlorodiphenyl sulfone (DCDPS) is not sold to the general public. The chemical has properties indicating it may be a hazard to the environment. DCDPS is consumed during the formation of the polymer, which means that it is unlikely that there is any unreacted or free DCDPS in final consumer products. DCDPS is considered stable in water (will not degrade in water). DCDPS has been experimentally demonstrated to be not readily biodegradable in soil and sediment (activated sludge). This means it is not easily broken down by bacteria or enzymes in soil and sediment.

4,4'-Dichlorodiphenyl sulfone Preparation Products And Raw materials

Raw materials

Aluminum chloride Chlorobenzene

Preparation Products

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4,4'-Dichlorodiphenyl sulfone Suppliers

Americas 1 Belgium 2 Canada 2 China 295 Czech Republic 1 Europe 4 Germany 7 India 26 Japan 7 Slovakia 1 South Africa 1 South Korea 1 Switzerland 3 United Kingdom 14 United States 28 Global 393
Beckmann-Kenko GmbH
Tel
+49 4241 9308 88
Fax
+49 4241 9308 89
Email
info@beckmann-kenko.com
Country
Germany
ProdList
478
Advantage
62
Alfa Aesar, Thermo Fisher Scientific
Tel
--
Fax
--
Email
es@alfa.com
Country
Germany
ProdList
5123
Advantage
58
HPC Standards GmbH
Tel
--
Fax
--
Email
chulze@hpc-standards.com
Country
Germany
ProdList
2139
Advantage
58
CHEMOS GmbH & Co. KG
Tel
--
Fax
--
Email
chemos@chemos.de
Country
Germany
ProdList
6727
Advantage
58
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
Merck Schuchardt OHG
Tel
--
Fax
--
Email
schuchardt-vertrieb@merck.de
Country
Germany
ProdList
5827
Advantage
74
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View Lastest Price from 4,4'-Dichlorodiphenyl sulfone manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Bis(4-chlorophenyl) sulphone 80-07-9
Price
US $70.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-23
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
4,4'-Dichlorodiphenyl sulfone 80-07-9
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-15
Shouguang Nuomeng Chemical Co Ltd.
Product
4,4'Dichloro diphenyl sulphone 80-07-9
Price
US $0.00/kg
Min. Order
1kg
Purity
≥99.5%min
Supply Ability
20Tons
Release date
2025-02-03

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