Skip to Content
Merck
CN

Key Documents

View All Documentation

403482

3-(Trimethylsilyl)propynoic acid

98%

Synonym(s):

3-(Trimethylsilyl)propiolic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

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%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

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

signalword

Warning

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library