403482

Sigma-Aldrich

3-(Trimethylsilyl)propynoic acid

98%

Synonym(s):
3-(Trimethylsilyl)propiolic acid
Linear Formula:
(CH3)3SiC≡CCO2H
CAS Number:
Molecular Weight:
142.23
Beilstein/REAXYS Number:
1755674
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

98%

bp

105-110 °C/10 mmHg (lit.)

mp

47-49 °C (lit.)

SMILES string

CSi(C)(C)C#CC(O)=O

InChI

1S/C6H10O2Si/c1-9(2,3)5-4-6(7)8/h1-3H3,(H,7,8)

InChI key

IPEATTYBFBRNEB-UHFFFAOYSA-N

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Related Categories

Application

3-(Trimethylsilyl)propynoic acid (3-(Trimethylsilyl)propiolic acid) may be used as starting reagent for the synthesis of 3-trimethylsilylpropynamides.
3-(Trimethylsilyl)propynoic acid may be used in the regioselective preparation of 1,5-trisubstituted 1H-1,2,3-triazoles.

Packaging

1, 5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

Xi

Risk Statement

36/37/38

Safety Statement

26-36

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Steven J Coats et al.
Organic letters, 7(8), 1469-1472 (2005-04-09)
[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. Immobilization of the azide on REM resin and subsequent cycloaddition afforded a 2 x 2 x 4 x...
One-Pot Synthesis of 3-(Trimethylsilyl) propynamides.
Medvedeva AS, et al.
Russ. J. Org. Chem., 46(10), 1466-1470 (2010)
Bayesian approach for automated quantitative analysis of benchtop NMR data.
Matviychuk, et al.
Journal of Magnetic Resonance, 319, 106814-106814 (2021)

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