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403482

3-(Trimethylsilyl)propynoic acid

Name: 3-(Trimethylsilyl)propynoic acid
Brand: ALDRICH

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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Properties

Quality Segment

100

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

Description

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

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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