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121-63-1

Name 4,4'-Bis(chlorosulfonyl)diphenyl ether
CAS 121-63-1
EINECS(EC#) 204-488-8
Molecular Formula C12H8Cl2O5S2
MDL Number MFCD00024884
Molecular Weight 367.22
MOL File 121-63-1.mol

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 121-63-1(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  3261
TSCA  T
HazardClass  8
PackingGroup  III
HS Code  29350090
Hazardous Substances Data 121-63-1(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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