Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate

Basic Information

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CAS Number

69739-34-0

Molecular Formula

C7H15F3O3SSi

Molecular Weight

264.34 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Specialty Chemicals UV Stabilizers

Basic Physical Properties

Melting Point

<0°C

Boiling Point

65-67 °C/12 mmHg

Density

1.151 g/mL at 25 °C

Solubility

Slightly miscible with chloroform.

Refractive Index

n20/D 1.385(lit.)

SMILES

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CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F

InChI

InChI=1S/C7H15F3O3SSi/c1-6(2,3)15(4,5)13-14(11,12)7(8,9)10/h1-5H3

InChIKey

WLLIXJBWWFGEHT-UHFFFAOYSA-N

LogP

2.857800000000001

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

321

Safety Information

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GHS Hazard Pictograms

H226

H314

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 3 (8) Class 3 (8)

Sensitiveness

Moisture Sensitive

Synonyms & References

English

t-butyldimethylsilyl trifluoromethanesulfonate
t-butyldimethylsilyltriflate
t-butyldimethylsilyltrifluoromethane sulfonate
tert-butyldimethylsilyl trifluormethanesulfonate
TBS Triflate
DTXSID50220034
A934579
SCHEMBL38009
tert-butyl(dimethyl)silyl trifluoromethanesulfonate
tert-Butyldimethylsilyl trifluoromethanesulfonate, reagent grade, 98%
tert-butyldimethylsilyltriflate
tert-Butyldimethylsilyl trifluoromethanesulfonate, for GC derivatization, >=98.0% (T)
Methanesulfonic acid, trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester
tert-butyl-dimethylsilyl-trifluoromethylsulfonate
Trifluoromethanesulfonic acid tert-butyldimethylsilylester
tert-butyldimehylsilyltrifluoromethane sulfonate
Trifluoromethanesulfonic Acid tert-Butyldimethylsilyl Ester
tert-Butyldimethylsilyl trifluoromethanesulphonate
tert-butyl-dimethylsilyltriflate
Methanesulfonic acid, 1,1,1-trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester
tertbutyldimethylsilyl trifluoromethanesulfonate
FT-0600865
69739-34-0
AMY42272
MFCD00000405
tert-butyldimethylsilyl trifluromethane sulfonate
TBS-OTf
t-butyl(dimethyl)silyl-trifluoromethane-sulfonate
tert-butyldimethylsilyl trifluromethanesulfonate
BCP11360
AS-40537

MDL Number

MFCD00000405

Customs Code

29310095

FAQ

What is Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate (CAS: 69739-34-0)?

Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate, with the CAS number 69739-34-0, is an organosilicon compound that functions as a silylating agent. It is commonly used in organic synthesis due to its ability to introduce silyl groups into molecules. The compound is a colorless liquid with a strong, pungent odor and is highly reactive. Its chemical formula is C7H16SiF3O3S.

What are the main uses of Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate (CAS: 69739-34-0)?

Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate is primarily used in pharmaceutical research and organic synthesis as a silylating reagent. It helps in protecting functional groups and facilitates the formation of complex molecules. Its applications also extend to the chemical industry for the synthesis of specialty chemicals and in research for developing new materials and drugs.

Is Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate (CAS: 69739-34-0) safe?

Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate is a potentially hazardous chemical and should be handled with care. It is corrosive and can cause skin and eye irritation. Safety measures include wearing appropriate personal protective equipment (PPE) and working in a well-ventilated area. It is classified under safety standards that require caution during storage and use to prevent exposure and health risks.

How should Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate (CAS: 69739-34-0) be stored?

Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate should be stored in a cool, dry, and well-ventiliated area, away from moisture and direct light. It is typically kept in a sealed, glass container at a temperature below 25°C. Proper storage conditions are essential to maintain its stability and prevent degradation. Always store it in a fume hood or under a desiccator to ensure safety and shelf life.