3-(Trimethylsilyl)propynoic acid

Modify Date: 2025-08-22 11:38:46

3-(Trimethylsilyl)propynoic acid structure	Common Name	3-(Trimethylsilyl)propynoic acid
	CAS Number	5683-31-8	Molecular Weight	142.228
	Density	1.0±0.1 g/cm3	Boiling Point	219.1±9.0 °C at 760 mmHg
	Molecular Formula	C₆H₁₀O₂Si	Melting Point	47-49 °C(lit.)
	MSDS	Chinese USA	Flash Point	86.3±18.7 °C
	Symbol	GHS07	Signal Word	Warning

Name	3-(Trimethylsilyl)propynoic acid
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	219.1±9.0 °C at 760 mmHg
Melting Point	47-49 °C(lit.)
Molecular Formula	C₆H₁₀O₂Si
Molecular Weight	142.228
Flash Point	86.3±18.7 °C
Exact Mass	142.045013
PSA	37.30000
LogP	2.19
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.452

3-(Trimethylsilyl)propynoic acid MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3

Precursor 4
CAS#:5272-36-6 3-(Trimethylsil... CAS#:124-38-9 Carbon dioxide CAS#:1066-54-2 TMS-acetylene CAS#:75-77-4 Chlorotrimethyl...
DownStream 10
CAS#:42201-71-8 Methyl (Trimeth... CAS#:5683-30-7 3-Trimethylsily... CAS#:88946-47-8 3-trimethylsily... CAS#:58207-98-0 trans-3-(Trimet...
CAS#:591-47-9 Cyclohexene, 4-... CAS#:88946-60-5 Cyclohexanecarb... CAS#:88946-65-0 Cyclohexanecarb... CAS#:99-94-5 4-Methylbenzoic acid
CAS#:99-04-7 3-Methylbenzoic acid CAS#:16205-84-8 Ethyl 3-(trimet...

Trimethylsilyl-directed 1,3-dipolar cycloaddition reactions in the solid-phase synthesis of 1,2,3-triazoles.

Org. Lett. 7(8) , 1469-72, (2005)

[reaction: see text] A regioselective method for the preparation of 1,5-trisubstituted 1H-1,2,3-triazoles via a 1,3-dipolar cycloaddition of 1-trimethylsilylacetylenes with organoazides is described. ...

One-Pot Synthesis of 3-(Trimethylsilyl) propynamides. Medvedeva AS, et al.

Russ. J. Org. Chem. 46(10) , 1466-1470, (2010)

MFCD00190216

2-Propynoic acid, 3-(trimethylsilyl)-

3-(Trimethylsilyl)-2-propynoic acid

3-(Trimethylsilyl)prop-2-ynoic acid

3-trimethylsilylprop-2-ynoic acid