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ChemicalBook >> CAS DataBase List >> 1-(Trimethylsilyl)-1-propyne

1-(Trimethylsilyl)-1-propyne

1-(Trimethylsilyl)-1-propyne price.
  • $12 - $650
  • Product name: 1-(Trimethylsilyl)-1-propyne
  • CAS: 6224-91-5
  • MF: C6H12Si
  • MW: 112.25
  • EINECS:228-314-5
  • MDL Number:MFCD00009271
  • Synonyms: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
Price20 Properties Safety Information Description
20 prices
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Brand
  • Activate Scientific
  • AK Scientific
  • Chem-Impex
  • ChemSupplyAustralia
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5ML
  • 5G
  • 10g
  • 25g
  • 25mL
  • 100g
  • 100ml
  • ManufacturerActivate Scientific
  • Product numberAS96663
  • Product description1-(Trimethylsilyl)-1-propyne 95+%
  • Packaging1g
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93593
  • Product description1-(Trimethylsilyl)propyne
  • Packaging25mL
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7187
  • Product description1-(Trimethylsilyl)propyne
  • Packaging25ml
  • Price$126
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX7187
  • Product description1-(Trimethylsilyl)propyne
  • Packaging100ml
  • Price$385
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40467
  • Product description1-(Trimethylsilyl)-1-propyne,98.5%(GC) 98.5%(GC)
  • Packaging5ML
  • Price$61.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40467
  • Product description1-(Trimethylsilyl)-1-propyne,98.5%(GC) 98.5%(GC)
  • Packaging25ML
  • Price$193.76
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40467
  • Product description1-(Trimethylsilyl)-1-propyne,98.5%(GC) 98.5%(GC)
  • Packaging100ML
  • Price$595.84
  • Updated2021-12-16
  • Buy
  • ManufacturerChemSupplyAustralia
  • Product number300818
  • Product description1-(Trimethylsilyl)propyne, 98%
  • Packaging5G
  • Price$51.7
  • Updated2021-12-16
  • Buy
  • ManufacturerChemSupplyAustralia
  • Product number300818
  • Product description1-(Trimethylsilyl)propyne, 98%
  • Packaging25g
  • Price$204.6
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number42529
  • Product description1-(Trimethylsilyl)propyne
  • Packaging10g
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number003014
  • Product description1-(Trimethylsilyl)-1-propyne
  • Packaging1g
  • Price$12
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number003014
  • Product description1-(Trimethylsilyl)-1-propyne
  • Packaging5g
  • Price$34
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number003014
  • Product description1-(Trimethylsilyl)-1-propyne
  • Packaging25g
  • Price$124
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number003014
  • Product description1-(Trimethylsilyl)-1-propyne
  • Packaging100g
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number244481
  • Product description1-(Trimethylsilyl)propyne 99%
  • Packaging5g
  • Price$152
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number244481
  • Product description1-(Trimethylsilyl)propyne 99%
  • Packaging25g
  • Price$233
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS96663 1-(Trimethylsilyl)-1-propyne 95+% 1g $160 2021-12-16 Buy
AK Scientific J93593 1-(Trimethylsilyl)propyne 25mL $94 2021-12-16 Buy
AK Scientific X7187 1-(Trimethylsilyl)propyne 25ml $126 2021-12-16 Buy
AK Scientific X7187 1-(Trimethylsilyl)propyne 100ml $385 2021-12-16 Buy
Chem-Impex 40467 1-(Trimethylsilyl)-1-propyne,98.5%(GC) 98.5%(GC) 5ML $61.6 2021-12-16 Buy
Chem-Impex 40467 1-(Trimethylsilyl)-1-propyne,98.5%(GC) 98.5%(GC) 25ML $193.76 2021-12-16 Buy
Chem-Impex 40467 1-(Trimethylsilyl)-1-propyne,98.5%(GC) 98.5%(GC) 100ML $595.84 2021-12-16 Buy
ChemSupplyAustralia 300818 1-(Trimethylsilyl)propyne, 98% 5G $51.7 2021-12-16 Buy
ChemSupplyAustralia 300818 1-(Trimethylsilyl)propyne, 98% 25g $204.6 2021-12-16 Buy
Medical Isotopes, Inc. 42529 1-(Trimethylsilyl)propyne 10g $650 2021-12-16 Buy
Oakwood 003014 1-(Trimethylsilyl)-1-propyne 1g $12 2021-12-16 Buy
Oakwood 003014 1-(Trimethylsilyl)-1-propyne 5g $34 2021-12-16 Buy
Oakwood 003014 1-(Trimethylsilyl)-1-propyne 25g $124 2021-12-16 Buy
Oakwood 003014 1-(Trimethylsilyl)-1-propyne 100g $390 2021-12-16 Buy
Sigma-Aldrich 244481 1-(Trimethylsilyl)propyne 99% 5g $152 2025-07-31 Buy
Sigma-Aldrich 244481 1-(Trimethylsilyl)propyne 99% 25g $233 2025-07-31 Buy
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Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.

Description

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.

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Suppliers and manufacturers

career henan chemical co
1-(Trimethylsilyl)-1-propyne
$1.00 /1KG
1-(Trimethylsilyl)-1-propyne CAS:6224-91-5
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
ATK CHEMICAL COMPANY LIMITED
Tianjin Zhongxin Chemtech Co., Ltd.
Jinan Carbotang Biotech Co.,Ltd.
Changzhou Carman Chemical Co., Ltd.
Alchem Pharmtech,Inc.