121-63-1 4,4'-Bis(chlorosulphonyl)diphenyl ether 4,4'-Bis(chlorosulphonyl)diphenyl ether

Synonyms： 4,4-Bis-(chlorosulfonyl)-biphenyl ether; (Diphenyl ether)-; 4,4-disulphonyl chloride; 4,4-Oxybis(benzenesulphonyl chloride); P,P-Oxybisbenzenesulfonyl chloride; 4,4′-Oxybisbenzenesulfonyl Chloride; OBSC; 4,4'-Oxybis(benzenesulfonyl Chloride); 4,4'-Oxybis(benzene-1-sulphonyl) dichloride; 4,4'-oxydibenzenesulfonyl chloride; Bis(4-chlorosulfonylphenyl)ether; 4,4'-Oxybis(benzenesulphonyl chloride); 4,4'-Bis(chlorosulfonyl)diphenyl ether; 4,4'-oxybis-Benzenesulfonyl chloride; 4,4-Bis(chlorosulfonyl)diphenyl ether
CAS Number：121-63-1
EINECS：204-488-8
Molecular Formula：C₁₂H₈Cl₂O₅S₂
Molecular Weight：367.2249
InChI：InChI=1/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
Molecular Structure：
Density：1.573g/cm³
Boiling point：471.8°C at 760 mmHg
Refractive index：1.606
Flash point：239.1°C
Vapour Pressur：1.28E-08mmHg at 25°C
Hazard Symbols:
Risk Codes： R34:Causes burns.;
Safety Description： S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;