Trimethylsilyl sulfurochloridate

Modify Date: 2025-08-27 01:52:08

Trimethylsilyl sulfurochloridate Structure
Trimethylsilyl sulfurochloridate structure
Common Name Trimethylsilyl sulfurochloridate
CAS Number 4353-77-9 Molecular Weight 188.705
Density 1.2±0.1 g/cm3 Boiling Point 169.0±0.0 °C at 760 mmHg
Molecular Formula C3H9ClO3SSi Melting Point -26ºC(lit.)
MSDS Chinese USA Flash Point 42.2±0.0 °C
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

Name [chlorosulfonyloxy(dimethyl)silyl]methane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 169.0±0.0 °C at 760 mmHg
Melting Point -26ºC(lit.)
Molecular Formula C3H9ClO3SSi
Molecular Weight 188.705
Flash Point 42.2±0.0 °C
Exact Mass 187.973022
PSA 51.75000
LogP 2.02
Appearance of Characters liquid
Vapour Pressure 2.1±0.3 mmHg at 25°C
Index of Refraction 1.438

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H226-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Phrases 10-34
Safety Phrases 26-36/37/39-45
RIDADR UN 2920 8/PG 2
WGK Germany 3
Packaging Group III
Hazard Class 3.2
HS Code 2931900090

 Synthetic Route

~84%

Trimethylsilyl sulfurochloridate Structure

Trimethylsilyl ...

CAS#:4353-77-9

Literature: Kanetani, Fujio; Okada, Eiji; Negoro, Kenji Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 8 p. 2517 - 2520

~95%

Trimethylsilyl sulfurochloridate Structure

Trimethylsilyl ...

CAS#:4353-77-9

Literature: Voronkov, M. G.; Roman, V. K.; Maletina, E. A. J. Gen. Chem. USSR (Engl. Transl.), 1981 , vol. 51, # 9 p. 2147 - 2148,1850

~6%

Trimethylsilyl sulfurochloridate Structure

Trimethylsilyl ...

CAS#:4353-77-9

Literature: Blaschette, Armand; Safari, Hassan Phosphorus and Sulfur and the Related Elements, 1983 , vol. 17, p. 57 - 66

~%

Trimethylsilyl sulfurochloridate Structure

Trimethylsilyl ...

CAS#:4353-77-9

Literature: Schmidt; Schmidbaur Angewandte Chemie, 1958 , vol. 70, p. 657 Chemische Berichte, 1962 , vol. 95, p. 47,52 Full Text Show Details Schmidt, M.; Schmidbaur, H. Chemische Berichte, 1962 , vol. 95, p. 47 - 53 Full Text Show Details Gmelin Handbook: S: SVol.3, 3.1.7.8.2, page 320 - 322

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Articles4

More Articles
Sulfonated polysulfone as promising membranes for polymer electrolyte fuel cells. Lufrano F, et al.

J. Appl. Polym. Sci. 77(6) , 1250-6, (2000)

Hybrid organic-inorganic nanostructured membranes for high temperature proton exchange membranes fuel cells (PEMFC). Aparicio M, et al.

J. Sol-Gel Sci. Technol. 40(2-3) , 309-15, (2006)

Preparation and characterization of sulfonated polysulfone/titanium dioxide composite membranes for proton exchange membrane fuel cells. Devrim Y, et al.

Int. J. Hydrogen Energy 34(8) , 3467-75, (2009)

 Synonyms

MFCD00040471
Trimethylsilyl chlorosulfonate
Chlorsulfonsaeure-trimethylsilylester
EINECS 224-425-8
Trimethylsilyl chlorosulphate
chlorosulfuric acid trimethylsilyl ester
Trimethylsilyl sulfurochloridate
chlorosulfonic acid trimethylsilylester
Chlorosulfuric acid (HSO), trimethylsilyl ester
chlorosulfonate die trimethylsilyle
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