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4,4'-Bis(chlorosulfonyl)diphenyl ether Structure

4,4'-Bis(chlorosulfonyl)diphenyl ether

Chemical Properties

Melting point 124-127°C
Boiling point 471.8±30.0 °C(Predicted)
Density  1.573±0.06 g/cm3(Predicted)
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  DMSO, Ethyl Acetate (Slightly)
form  Solid
color  White to Off-White
Sensitive  Moisture Sensitive
BRN  2169540
Stability Moisture Sensitive
CAS DataBase Reference 121-63-1(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonyl chloride, 4,4'-oxybis- (121-63-1)

Safety Information

Hazard Codes  C
Risk Statements  34
Safety Statements  36/37/39-27-26
RIDADR  3261
TSCA  T
HazardClass  8
PackingGroup  III
HS Code  29350090
Hazardous Substances Data 121-63-1(Hazardous Substances Data)

MSDS

Usage And Synthesis

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