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CAS RN: 18306-29-1 | Product Number: B1245

Bis(trimethylsilyl) Sulfate


Purity: >98.0%(T)
Synonyms:
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Product Number B1245
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__6H__1__8O__4SSi__2 = 242.44  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 18306-29-1
Reaxys Registry Number 1781429
PubChem Substance ID 87564181
SDBS (AIST Spectral DB) 21636
MDL Number

MFCD00008268

Specifications
Appearance White to Almost white powder to crystal
Purity(Neutralization titration) min. 98.0 %
Properties (reference)
Melting Point 46 °C
Boiling Point 90 °C/4 mmHg
Solubility (soluble in) Benzene
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
H228 : Flammable solid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P260 : Do not breathe dusts or mists.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 : Wash contaminated clothing before reuse.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P405 : Store locked up.
Related Laws:
Transport Information:
UN Number (DOT-AIR) UN2925
Class (DOT-AIR) 4.1/8
Packing Group (TCI-A) III
HS Number 2931.90.9010
Application
Trimethylsilylation of Alcohols using TMS Reagents

B1245

References

  • Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.


Application
Organosilicon Synthon

References


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