CAS No.80-07-9 4,4'-Dichlorodiphenyl sulfone

4,4'-Dichlorodiphenyl sulfone

Identification
Name 4,4'-Dichlorodiphenyl sulfone
CAS Registry Number 80-07-9
Synonyms 1,1’-sulfonylbis(4-chloro-benzen;1,1’-sulfonylbis(4-chlorobenzene);1,1’-sulfonylbis[4-chloro-benzen;1,1’-sulfonylbis[4-chloro-Benzene;1,1’-sulfonylbis[4-chloro-benzene];1-Chloro-4-[(4-chlorophenyl)sulfonyl]benzene;4,4'-Dichlorophenyl sulfone;Benzene, 1,1'-sulfonylbis*4-chloro-
Molecular Structure 4,4'-Dichlorodiphenyl sulfone   80-07-9
Molecular Formula C12H8Cl2O2S
Molecular Weight 287.16
mp: 143-146 ℃(lit.)
Hazard Codes: Details
Risk Statements: 36/37/38
Safety Statements: 22-24/25-37/39-26
HS Code: 29309070

CAS 80-07-9 Wiki / 80-07-9 MSDS

4,4'-Dichlorodiphenyl sulfone
4,4'-Dichlorodiphenyl sulfone.svg
Names
Systematic IUPAC name
1,1'-Sulfonylbis(4-chlorobenzene)
Other names
Bis(4-chlorophenyl) sulfone; Bis(p-chlorophenyl) sulfone; p,p′-Dichlorodiphenyl sulfone; DCDPS
Identifiers
CAS Number
  • 80-07-9 N
3D model (JSmol)
  • Interactive image
  • Interactive image
ChemSpider
  • 6373 YesY
ECHA InfoCard 100.001.135
PubChem CID
  • 6625
Properties
Chemical formula
C12H8Cl2O2S
Molar mass 287.15 g·mol−1
Appearance White solid
Melting point 148 °C (298 °F; 421 K)
Boiling point 397 °C (747 °F; 670 K)
Solubility in water
Insoluble
Hazards
Safety data sheet External MSDS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

4,4'-Dichlorodiphenyl sulfone (DCDPS) is an organic compound with the formula (ClC6H4)2SO2. Classified as a sulfone,[1] this white solid is most commonly used as a precursor to polymers that are rigid and temperature resistant such as PES or Udel.[2]