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Catalog Number:
40455
CAS Number:
18270-17-2
1-(Trimethylsilyl)-1-pentyne
Purity:
≥ 98% (GC)
Synonym(s):
1-Pentyn-1-yltrimethylsilane
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Product Information

1-(Trimethylsilyl)-1-pentyne is a versatile organosilicon compound known for its unique properties that make it invaluable in various chemical applications. This compound features a trimethylsilyl group attached to a terminal alkyne, which enhances its reactivity and stability. Its ability to act as a protecting group for terminal alkynes makes it particularly useful in organic synthesis, allowing chemists to selectively manipulate functional groups without interference. Additionally, it serves as a key intermediate in the synthesis of more complex molecules, including pharmaceuticals and agrochemicals, where precision and control are paramount.

Researchers and industry professionals benefit from using 1-(Trimethylsilyl)-1-pentyne due to its compatibility with a wide range of reaction conditions. Its unique structure not only facilitates the formation of carbon-carbon bonds but also improves the solubility of hydrophobic compounds in various solvents. This compound is especially advantageous in the development of new materials and in the field of polymer chemistry, where it can enhance the properties of siloxane-based polymers. With its diverse applications and significant benefits, 1-(Trimethylsilyl)-1-pentyne is an essential tool for advancing research and innovation in chemical synthesis.

Synonyms
1-Pentyn-1-yltrimethylsilane
CAS Number
18270-17-2
Purity
≥ 98% (GC)
Molecular Formula
C8H16Si
Molecular Weight
140.3
MDL Number
MFCD00077890
PubChem ID
2760860
Density
0.76 g/mL
Appearance
Colorless to slightly yellow liquid
Boiling Point
135 °C (Lit.)
Refractive Index
n20D 1.43
Conditions
Store at 2 - 8 °C
General Information
Synonyms
1-Pentyn-1-yltrimethylsilane
CAS Number
18270-17-2
Purity
≥ 98% (GC)
Molecular Formula
C8H16Si
Molecular Weight
140.3
MDL Number
MFCD00077890
PubChem ID
2760860
Density
0.76 g/mL
Appearance
Colorless to slightly yellow liquid
Boiling Point
135 °C (Lit.)
Refractive Index
n20D 1.43
Conditions
Store at 2 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

1-(Trimethylsilyl)-1-pentyne is widely utilized in research focused on:

  • Organic Synthesis: This compound serves as a versatile reagent in organic synthesis, particularly in the formation of carbon-carbon bonds, making it invaluable for chemists developing new molecules.
  • Protecting Group in Synthesis: It acts as a protecting group for alkynes, allowing chemists to selectively modify other functional groups without affecting the alkyne, which is crucial in multi-step synthesis processes.
  • Silicon-Containing Polymers: It is used in the production of silicon-containing polymers, which are essential in industries like electronics and coatings due to their unique properties such as flexibility and thermal stability.
  • Analytical Chemistry: The compound is applied in analytical chemistry for the derivatization of compounds, enhancing the detection and quantification of various analytes in complex mixtures.
  • Pharmaceutical Development: In the pharmaceutical industry, it aids in the synthesis of biologically active compounds, contributing to the development of new drugs and therapeutic agents.

Citations