- Category :
Intermediates/Pharmaceutical intermediates
- CAS NO : 80-07-9
- EC NO : 201-247-9
- Molecular Formula : C12H8Cl2O2S
- Main Specifications : Assay: ≥99% Gray to brown crystalline powder
- Synonyms : 1,1'-sulfonylbis(4-chlorobenzene);4,4[-Dichlorodiphenyl sulphone;4,4'-dichlorophenyl sulfone;4-chloro-1-(4-chlorophenylsulfonyl)benzene;p-chlorophenyl sulfone;bis(p-chlorophenyl) sulfone;4,4'-Dichloro Biphenyl Sulfone;4,4'-dichlorodiphenyl sulfone;4,4'-Dichloro Diphenyl Sulphone;4,4'-Dichloro Diphenyl Sulfone;4,4-Dichloro Diphenyl Sulfone;4,4-Dichlorodiphenyl sulfone;Bis(4-chlorophenyl) sulphone;
Package: 1kg/bag, aluminum foil bag and PE bag lining. Keep seal and shield from light.
Uses : Used for the raw material of engineering plastic polysulfone, also used as pharmaceutical intermediates, additives
Molecular Structure:
Product description:
4,4'-Dichlorodiphenyl sulfone Chemical Properties
mp 143-146 °C(lit.)
bp 250 °C10 mm Hg(lit.)
density 1.54g/cm3
Fp 233 °C
Water Solubility <0.1 g/100 mL at 20 ºC
Sensitive Moisture Sensitive
BRN 2052955
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 80-07-9(CAS DataBase Reference)
NIST Chemistry Reference 4,4'-Dichlorodiphenyl sulphone(80-07-9)
EPA Substance Registry System Benzene, 1,1'-sulfonylbis[4-chloro- (80-07-9)
Safety Information
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
HS Code 29309070
Hazardous Substances Data 80-07-9(Hazardous Substances Data)
General Description Crystals or off-white powder.
Air & Water Reactions Insoluble in water.
Reactivity Profile 4,4'-Dichlorodiphenyl sulfone is incompatible with strong oxidizers.
Fire Hazard Flash point data for 4,4'-Dichlorodiphenyl sulfone are not available; however, 4,4'-Dichlorodiphenyl sulfone is probably combustible.
4,4'-Dichlorodiphenyl sulfone Preparation Products And Raw materials
Raw materials Aluminium chloride-->Chlorobenzene
CN
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