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
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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
InChI InChI=1S/C12H8Cl2O5S2/c13-20(15,16)11-5-1-9(2-6-11)19-10-3-7-12(8-4-10)21(14,17)18/h1-8H
InChIKey HJKXLQIPODSWMB-UHFFFAOYSA-N
SMILES O(C1=CC=C(S(Cl)(=O)=O)C=C1)C1=CC=C(S(Cl)(=O)=O)C=C1
CAS DataBase Reference 121-63-1(CAS DataBase Reference)
EPA Substance Registry System 121-63-1(EPA Substance)

Safety Data

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314-H318
Precautionary statements  P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a
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
REACH Registrations Active
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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