Bis(trimethylsilyl) sulfate
Names
[ CAS No. ]:
18306-29-1
[ Name ]:
Bis(trimethylsilyl) sulfate
[Synonym ]:
Sulfuric acid,bis(trimethylsilyl)
Bis(trimethylsilyl) sulphate
Sulfuric acid,TMS
bis(trimethylsilyl)sulfuric acid
Bis(trimethylsilyl) sulfate
EINECS 242-192-0
Bistrimethylsilylsulfate
MFCD00008268
Schwefelsaeure-bis-trimethylsilylester
sulfuric acid bis-trimethylsilanyl ester
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
239.4±0.0 °C at 760 mmHg
[ Melting Point ]:
41-44 °C(lit.)
[ Molecular Formula ]:
C6H18O4SSi2
[ Molecular Weight ]:
242.441
[ Flash Point ]:
72.2±18.7 °C
[ Exact Mass ]:
242.046432
[ PSA ]:
60.98000
[ LogP ]:
2.80
[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.426
[ Storage condition ]:
Refrigerator (+4°C) + Flammables area
MSDS
Safety Information
[ Hazard Codes ]:
F:Flammable;C:Corrosive;
[ Risk Phrases ]:
R11;R34
[ Safety Phrases ]:
S16-S26-S36/37/39-S45-S9-S33-S25
[ RIDADR ]:
UN 2925 4.1/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
4.1
[ HS Code ]:
2931900090
Precursor & DownStream
Precursor
DownStream
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%