4,4'-Dichlorodiphenyl Sulfone , ≥98.0% , 80-07-9

Synonym(s):
4,4′-Dichlorodiphenyl sulfone;4-Chlorophenyl sulfone

CAS NO.：80-07-9

Empirical Formula: C12H8Cl2O2S

Molecular Weight: 287.16

MDL number: MFCD00000619

EINECS: 201-247-9

PRODUCT Properties

• 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℃

Description and 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.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H319-H411
• Precautionary statements: P264-P273-P280-P305+P351+P338-P337+P313-P391
• 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
• Toxicity: LD50 orl-mus: 24 g/kg HCACAV 29,1317,46