3-TRIMETHYLSILYLPROPYNAL Chemical Properties

Melting point:

195 °C

Boiling point:

52 °C

Density 

0.854 g/mL at 25 °C

refractive index 

n20/D 1.444

Flash point:

>25°C

storage temp. 

2-8°C

form 

Liquid

Specific Gravity

0.86

color 

Colorless to yellow

Sensitive 

Air & Moisture Sensitive

Hydrolytic Sensitivity

4: no reaction with water under neutral conditions

InChIKey

LJRWLSKYGWLYIM-UHFFFAOYSA-N

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

16-36/37/39-36/37-26

RIDADR 

1993

WGK Germany 

3

TSCA 

No

HazardClass 

3

PackingGroup 

II

HS Code 

29319090

MSDS

• Language:English Provider:ALFA

3-TRIMETHYLSILYLPROPYNAL Usage And Synthesis

Uses

3-Trimethylsilylpropynal acts as an important organic intermediate. It is used in agrochemicals, pharmaceuticals and dyestuff field. Further, it is used in the preparation of [3-(trimethylsilyl)-2-propinyliden]-malononitrile.

3-TRIMETHYLSILYLPROPYNAL(2975-46-4)Related Product Information

• (TERT-BUTYLDIMETHYLSILYLOXY)ACETALDEHYDE
• Propyne
• 3-(TRIMETHYLSILYL)PROPIOLIC ACID
• METHYL 3-(TRIMETHYLSILYL)PROPIOLATE
• 4-(Trimethylsilyl)-3-butyn-2-one
• 3-TRIMETHYLSILYLPROPYNAL
• 1-CHLORO-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE
• ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
• TRIMETHYLSILYL(TRIMETHYLSILYL)PROPYNOATE
• 3-(Triethylsilyl)-2-propynal
• PROPYNAL
• 1-PHENYL-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE
• 3-TERT-BUTYLDIMETHYLSILYLPROPYNAL
• 1-BROMO-1-PHENYL-4-TRIMETHYLSILANYL-BUT-3-YN-2-ONE
• 4-CHLORO-1-TRIMETHYLSILANYL-HEX-1-YN-3-ONE
• 1-CYCLOPROPYL-3-TRIMETHYLSILANYL-PROPYNONE
• 4-CHLORO-1-TRIMETHYLSILANYL-PENT-1-YN-3-ONE