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1-(Trimethylsilyl)-1-propyne

Product Name
1-(Trimethylsilyl)-1-propyne
CAS No.
6224-91-5
Chemical Name
1-(Trimethylsilyl)-1-propyne
Synonyms
triMethyl(prop-1-yn-1-yl)silane;TRIMETHYL SILYL-1-PROPYNE;TRIMETHYLSILYLPROPYNE;T 3728;1-TMS-1-PROPYNE;TIMTEC-BB SBB009046;Tritrimethylmethylproyne;1-(TRIMETYHLSILYL)PROPYNE;1-Propynyltrimethylsilane;1-(TRIMETHYLSILYL)PROPYNE
CBNumber
CB4739331
Molecular Formula
C6H12Si
Formula Weight
112.25
MOL File
6224-91-5.mol
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1-(Trimethylsilyl)-1-propyne Property

Melting point:
-69°C
Boiling point:
99-100 °C (lit.)
Density 
0.758 g/mL at 25 °C (lit.)
vapor density 
>1 (vs air)
refractive index 
n20/D 1.417(lit.)
Flash point:
25 °F
storage temp. 
2-8°C
solubility 
Miscible with toluene.
form 
Liquid
Specific Gravity
0.758
color 
Clear colorless
Hydrolytic Sensitivity
4: no reaction with water under neutral conditions
BRN 
1071311
InChIKey
DCGLONGLPGISNX-UHFFFAOYSA-N
CAS DataBase Reference
6224-91-5(CAS DataBase Reference)
NIST Chemistry Reference
1-(Trimethylsilyl)-1-propyne(6224-91-5)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26-36-37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
244481
Product name
1-(Trimethylsilyl)propyne
Purity
99%
Packaging
5g
Price
$147
Updated
2024/03/01
Sigma-Aldrich
Product number
244481
Product name
1-(Trimethylsilyl)propyne
Purity
99%
Packaging
25g
Price
$271.2
Updated
2024/03/01
TCI Chemical
Product number
T1123
Product name
1-(Trimethylsilyl)-1-propyne
Purity
>98.0%(GC)
Packaging
5mL
Price
$76
Updated
2024/03/01
TCI Chemical
Product number
T1123
Product name
1-(Trimethylsilyl)-1-propyne
Purity
>98.0%(GC)
Packaging
25mL
Price
$228
Updated
2024/03/01
Alfa Aesar
Product number
B24875
Product name
1-Trimethylsilyl-1-propyne, 98%
Packaging
5g
Price
$108.65
Updated
2024/03/01
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1-(Trimethylsilyl)-1-propyne Chemical Properties,Usage,Production

Chemical Properties

1-(Trimethylsilyl)-1-propyne is CLEAR COLOURLESS LIQUID

Uses

1-(Trimethylsilyl)propyne is used in the synthesis of alkynyl silane derivative.

Uses

1-Trimethylsilyl-1-propyne is employed in the preparation of alkynyl silane derivatives. It is also used to prepare highly substituted indenes using palladium-catalyzed carboannulation. Further, it plays an important role in the preparation of indenones through a rhodium-catalyzed reaction with 2-bromophenylboronic acids.

1-(Trimethylsilyl)-1-propyne Preparation Products And Raw materials

Raw materials

Preparation Products

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1-(Trimethylsilyl)-1-propyne Suppliers

Belgium 1 Canada 1 China 222 Czech 1 Europe 1 France 1 Germany 3 India 4 Japan 3 Singapore 1 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 7 United States 30 Global 278
Collection of Czechoslovak Chemical Communications
Tel
--
Fax
--
Email
info@cas.cz
Country
Czech
ProdList
364
Advantage
91
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View Lastest Price from 1-(Trimethylsilyl)-1-propyne manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
1-(Trimethylsilyl)-1-propyne 6224-91-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-30
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-(Trimethylsilyl)-1-propyne 6224-91-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-(Trimethylsilyl)-1-propyne 6224-91-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

6224-91-5, 1-(Trimethylsilyl)-1-propyneRelated Search:

PROPARGYLAMINE :(S)-2-Methyl-3-(2-propynyl)-4-oxocyclopent-2-enyl-(lR)-cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate Propyne Trimethylsilylacetylene Propiolic Acid N-(Trimethylsilyl)acetamide 3-Methyl butynol 1,4-Bis[(trimethylsilyl)ethynyl]benzene 1-TRIMETHYLSILYL-1,4-PENTADIYNE 3-TRIMETHYLSILYL-2-PROPYNE-1-OL 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE 1-Trimethylsilyl-1-hexyne Silicone rubber,methyl-vinyl rich-d-t-Prallethrin 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE 2-(TRIMETHYLSILYLETHYNYL)PYRIDINE 1-(TRIMETHYLSILYL)-1-PENTYNE Propargyl alcohol

  • Silane, trimethyl-1-propynyl-
  • 1-(trimethylsilyl)prop-1-yne
  • 1-(TRIMETYHLSILYL)PROPYNE
  • 1-(Trimethylsilyl)propyne,97%
  • trimethyl(prop-1-ynyl)silane
  • 1-Methyl-2- triMethylsilylacety
  • 1-(TRIMETHYLSILYL)-1-PROPYNE, 98%1-(TRIMETHYLSILYL)-1-PROPYNE, 98%1-(TRIMETHYLSILYL)-1-PROPYNE, 98%
  • (1-Propynyl)trimethylsilane
  • 1-Propynyltrimethylsilane
  • 1-(Trimethylsilyl)-1-propyne,98%
  • 1-(Trimethylsilyl)propyne,Trimethyl-1-propynylsilane
  • triMethyl(prop-1-yn-1-yl)silane
  • 1-Methyl-2- triMethylsilylacetylene
  • Methyl(triMethylsilyl)ethyne
  • T 3728
  • TriMethyl(1-propyn-1-yl)silane
  • TriMethyl-1-propyn-1-ylsilane
  • 1-(triMethylsilylpropynethree)
  • 1-(Trimethylsilyl)propyne 99%
  • TRIMETHYL-1-PROPYNYLSILANE
  • TRIMETHYLSILYLPROPYNE
  • Trimethylsilyl-1-Propyne (TMSP)
  • TIMTEC-BB SBB009046
  • 1-TMS-1-PROPYNE
  • 1-(TRIMETHYLSILYL)-1-PROPYNE
  • 1-(TRIMETHYLSILYL)PROPYNE
  • 1-TRIMETHYLSILYLPROPYNE-1
  • METHYL TRIMETHYLSILYLACETYLENE
  • Silane, trimethyl-1-propyn-1-yl-
  • TRIMETHYL SILYL-1-PROPYNE
  • 1-(Trimethylsilyl)propyne,99%
  • 1-(trimethylsilyl) propionate
  • Tritrimethylmethylproyne
  • 6224-91-5
  • CH3C8801CSiCH33
  • CH3CCSiCH33
  • Diyne Compounds (LB Films)
  • Si-(C)4 Compounds
  • Functionalized Acetylenes
  • Ethynylsilanes
  • Acetylenes
  • LB Films
  • Silicon Compounds (for Synthesis)
  • Si (Classes of Silicon Compounds)
  • Organic Building Blocks
  • Internal
  • Building Blocks
  • Alkynes
  • Si-(C)4 Compounds
  • Silicon Compounds (for Synthesis)
  • Synthetic Organic Chemistry
  • Acetylenes
  • Diyne Compounds (LB Films)
  • Ethynylsilanes
  • Functional Materials
  • Functionalized Acetylenes
  • LB Films
  • Si (Classes of Silicon Compounds)