TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE

Basic Information

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CAS Number

97927-35-0

Molecular Formula

C9H18O2Si2

Molecular Weight

59.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

~25 °C

Boiling Point

64-65 °C1.5 mm Hg

Flash Point

111 °F

Refractive Index

n20/D 1.44(lit.)

SMILES

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C[Si](C)(C)C#CC(=O)O[Si](C)(C)C

InChI

InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/p-1

InChIKey

QTBSBXVTEAMEQO-UHFFFAOYSA-M

LogP

-1.2438

Topological Polar Surface Area

40.129999999999995 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

257

Safety Information

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Hazard Class

Class 3.2 Class 3.2

Synonyms & References

English

MFCD00043302
Trimethylsilyl 3-trimethylsilylpropynoate
FT-0736016
Trimethylsilyl (trimethylsilyl)propynoate
Trimethylsilyl 3-(trimethylsilyl)propiolate
97927-35-0
Trimethylsilyl 3-(trimethylsilyl)propynoate
JFBRBBCYDVYGKP-UHFFFAOYSA-N
Trimethylsilyl 3-trimethylsilyl-2-propynoate
2-Propynoic acid,3-(trimethylsilyl)-, trimethylsilyl ester
3-[dimethyl(trimethylsilylmethyl)silyl]prop-2-ynoate
TRIMETHYLSILYL (TRIMETHYLSILYL)PROPYNOATE
TRIMETHYLSILYL TRIMETHYLSILYLPROPYNOATE

MDL Number

MFCD00043302

FAQ

What are the physical and chemical properties of TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE (CAS: 97927-35-0)?

TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE is a colorless to light yellow liquid with a molecular weight of approximately 262.34 g/mol. It has a high boiling point around 200°C and low solubility in water. This compound is known for its high reactivity, particularly in esterification reactions and its use as a protecting group in organic synthesis.

How is TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE (CAS: 97927-35-0) typically synthesized?

TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE is synthesized through multistep reactions involving propionic anhydride and tris(trimethylsilyl)silane. The process often requires the use of a Lewis acid catalyst to promote the formation of the desired ester. The yield is typically around 85%, with good selectivity towards the desired product.

What industries use TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE (CAS: 97927-35-0)?

TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE is widely used in the pharmaceutical industry for the protection of carboxylic acids during synthetic processes. It is also utilized in polymer chemistry, sensors, and semiconductor manufacturing due to its reactivity and stability under various conditions.

What precautions should be taken when handling TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE (CAS: 97927-35-0)?

Proper handling of TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE should include the use of personal protective equipment such as gloves and goggles. It should be stored in a well-ventilated area and kept away from heat sources. In case of spill, it should be handled using appropriate spill kits and the Material Safety Data Sheet (MSDS) should be consulted for detailed instructions.