Skip to Content
Merck
CN

244481

1-(Trimethylsilyl)propyne

99%

Synonym(s):

Trimethyl-1-propynylsilane

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
CH3C≡CSi(CH3)3
CAS Number:
6224-91-5
Molecular Weight:
112.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854680
EC Number:
228-314-5
Beilstein/REAXYS Number:
1071311
MDL number:
MFCD00009271

Key Documents

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

Product Name

1-(Trimethylsilyl)propyne, 99%

InChI key

DCGLONGLPGISNX-UHFFFAOYSA-N

InChI

1S/C6H12Si/c1-5-6-7(2,3)4/h1-4H3

SMILES string

CC#C[Si](C)(C)C

vapor density

>1 (vs air)

assay

99%

form

liquid

refractive index

n20/D 1.417 (lit.)

bp

99-100 °C (lit.)

density

0.758 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

1-(Trimethylsilyl)propyne was used in the synthesis of highly substituted indenes via palladium-catalyzed carboannulation and indenones via a rhodium-catalyzed reaction with 2-bromophenylboronic acids.

flash_point_f

39.2 °F - closed cup

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_c

4 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCX5095
MKCV8654
MKCS9972
MKCR1134
SHBJ6810

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Daohua Zhang et al.
The Journal of organic chemistry, 72(1), 251-262 (2006-12-30)
The synthesis of highly substituted indenes has been achieved by three different transition metal-mediated methods. The first method involves the palladium-catalyzed carboannulation of internal alkynes. The second method utilizes a two-step approach, which involves first the palladium/copper-catalyzed cross-coupling of terminal
Yasuyuki Harada et al.
Journal of the American Chemical Society, 129(17), 5766-5771 (2007-04-10)
The Rh-catalyzed reaction of alkynes with 2-bromophenylboronic acids involves carbonylative cyclization to give indenones. The key steps in the reaction involve the addition of an arylrhodium(I) species to an alkyne and the oxidative addition of C-Br bonds on the adjacent
Tetrahedron Letters, 33, 5969-5969 (1992)
Journal of the American Chemical Society, 105, 7473-7473 (1983)
Journal of Polymer Science Part A: Polymer Chemistry, 25, 1353-1353 (1987)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service