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4,4'-Oxybis(benzenesulfonyl Chloride)

CAS No.: 121-63-1      Formula: C12H8Cl2O5S2

Weight: 367.22500

Synonyms: 4,4'-Bis(chlorosulfonyl)diphenyl ether; 4,4′-Bis(chlorosulfonyl)diphenyl ether; Bis(4-chlorosulfonylphenyl) Ether; 4,4‘-Oxybis(benzenesulfonyl chloride);




Description

It is an intermediate in the production of OBSH foaming agent

Basic Information
CAS No.:
121-63-1
Synonyms:
4,4'-Bis(chlorosulfonyl)diphenyl ether; 4,4′-Bis(chlorosulfonyl)diphenyl ether; Bis(4-chlorosulfonylphenyl) Ether; 4,4‘-Oxybis(benzenesulfonyl chloride);
Formula:
C12H8Cl2O5S2
Molecular Weight:
367.22500
PSA:
94.27000
LogP:
5.49550
Properties
Appearance & Character:
Solid, White to Off-White
Density:
1.573g/cm³
Melting Point:
124-127°C
Boiling Point:
471.8ºC at 760 mmHg
Flash Point:
239.1ºC
Storage Conditions:
Hygroscopic, -20°C Freezer, Under inert atmosphere
Safety Info
Customs Code:
2904909090
Hazard Category Code:
R34
Security Instructions:
S36/37/39
Dangerous Goods Sign:
C