Trimethylsilylacetylene CAS 1066-54-2

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Basic Info

Product Name:

Trimethylsilylacetylene

Other Names:

(Thrimethylsilyl)acetylene;Ethynyltrimethylsilane~TMS acetylene;Trimethylethynylsilane;ETHYNYLTRIMETHYLSILANE, WACKER-QUALITY;(TRIMETHYLSILYL)ACETYLENE, 98+%;Trimethylsilylacetylene,min.97%;Trimethylsil yace tylene;Thimethylsilylacetylene

CAS:

1066-54-2

Place of Origin:

Shandong, China

Brand Name:

Zhishang Chemical

Type:

organosilicon compounds;Acetylenes;Diyne Compounds (LB Films);Ethynylsilanes;Functional Materials;Functionalized Acetylenes;LB Films;Si (Classes of Silicon Compounds);Si-(C)4 Compounds;Silicon Compounds (for Synthesis);Synthetic Organic Chemistry

Appearance:

Colorless Liquid

EINECS No:

213-919-9

Storage:

Cool Dry Place

Purity:

99%

Chemical Properties:

CLEAR COLORLESS LIQUID.

Application:

  1. Trimethylsilylacetylene is a valuable reagent used in ethynylation by palladium(0)-catalyzed coupling/condensation with aryl and vinyl halides and triflates, or by nucleophilic attack of the corresponding acetylide on electrophilic centers; reacts with alkyl iodides, tin hydrides,6 and dichloroketene in a regioselective and stereoselective manner, participating in the following synthesis reactions: Ethynylations, Palladium(0)-Catalyzed Coupling Reactions,Reaction of Trimethylsilylacetylides with Electrophiles, Radical-Initiated and Transition Metal-Catalyzed Additions, Cycloaddition Reactions, Ethynylations, Cycloaddition Reactions, Further Transformations etc.
  2. Ethynyltrimethylsilane was used in: ? microwave-assisted, one-pot, three-step Sonogashira cross-coupling-desilylation-cycloaddition reaction for the preparation of 1,4-disubstituted 1,2,3-triazoles synthesis of poly(ethynyltrimethylsilane) containing Pd (II) coordination sites pyrazole synthesis via 1,3-dipolar cycloaddition of diazo compounds to acetylenes
  3. Commonly used intermediates for asymmetric synthesis. Silicone reagent EthynyltrimethylsilaneisusedintheproductionofnovelhistonedeacetylaseinhibitorsforthChemicalbooketreatmentofFreidreichataxia.Italsoaidsinthepreparationofconjugated polymerswithsnanthracenebackbone.
  4. (Trimethylsilylacetylene) is an important perfume and pharmaceutical intermediate, one of the important silicon-based chemical raw materials, and also an important alkynylation reagent. It is used in the preparation of various mono-alkynes and polyalkynes. An essential synthetic motif. In addition, there are many applications in heterocyclic chemistry, carbon-carbon coupling, drug synthesis, catalytic chemistry and materials industries.
    [Use 2] A silicon-based protective group is used to synthesize pyrazole through 1,3-bipolar cycloaddition of acetylene diazide compounds, and is a substrate for nickel-catalyzed coupling reaction with benzonitrile.
  5. (Trimethylsilylacetylene) is an important perfume and pharmaceutical intermediate, one of the important silicon-based chemical raw materials, and also an important alkynylation reagent. It is used in the preparation of various mono-alkynes and polyalkynes. An essential synthetic motif. In addition, there are many applications in heterocyclic chemistry, carbon-carbon coupling, drug synthesis, catalytic chemistry and materials industries. [Use 2] A silicon-based protective group is used to synthesize pyrazole through 1,3-bipolar cycloaddition of acetylene diazide compounds, and is a substrate for nickel-catalyzed coupling reaction with benzonitrile.

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service


*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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