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403482

3-(Trimethylsilyl)propynoic acid

98%

Synonym(s):

3-(Trimethylsilyl)propiolic acid

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About This Item

Linear Formula:
(CH3)3SiC≡CCO2H
CAS Number:
5683-31-8
Molecular Weight:
142.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24865196
MDL number:
MFCD00190216
Beilstein/REAXYS Number:
1755674
Assay:
98%
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Quality Segment

assay

98%

bp

105-110 °C/10 mmHg (lit.)

mp

47-49 °C (lit.)

functional group

carboxylic acid

SMILES string

C[Si](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

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

10 - Combustible liquids

WGK

WGK 3

PPE (personal protective equipment)

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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