bis(4-chlorosulfonylphenyl) ether

Names

[ CAS No. ]:
121-63-1

[ Name ]:
bis(4-chlorosulfonylphenyl) ether

[Synonym ]:
EINECS 204-488-8
4,4'-Oxydibenzenesulfonyl chloride
4,4′-Bis(chlorosulfonyl)diphenyl ether
bis(4-chlorosulfonylphenyl) ether
Benzenesulfonyl chloride, 4,4'-oxybis-
MFCD00024884
4,4'-Bis(chlorosulfonyl)diphenyl ether

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
471.8±30.0 °C at 760 mmHg

[ Melting Point ]:
124-127°C

[ Molecular Formula ]:
C₁₂H₈Cl₂O₅S₂

[ Molecular Weight ]:
367.225

[ Flash Point ]:
239.1±24.6 °C

[ Exact Mass ]:
365.919006

[ PSA ]:
94.27000

[ LogP ]:
4.95

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.606

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S36/37/39

[ RIDADR ]:
3261

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2904909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2904909090

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%