Shandong Huashang Chemical Co., Ltd.
Product
Trimethylsilylacetylene
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:1066-54-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance liquid
Molecular Weight 98.22
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance Colorless liquid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

CAS: 1066-54-2
Molecular Formula: C5H10Si
Molecular Weight: 98.22
Alias: TMS acetylene
Category: Organic synthesis intermediate, silylation reagent

Physical and Chemical Properties

Appearance: Colorless transparent liquid
Density: 0.695 g/cm3
Melting Point: -93 ℃
Boiling Point: 53 ℃
Flash Point: -25 ℃
Solubility: Insoluble in water, miscible with common organic solvents
Stability: Sensitive to moisture, stable under sealed condition
Storage: Sealed, cool and dry place, keep away from fire and moisture

Specification Sheet

Item Standard Unit Test Method
Appearance Colorless liquid - Visual Inspection
CAS Identification Compliant - Spectral Analysis
Purity ≥98.0 % GC
Moisture ≤0.1 % KF Titration

Main Application

Common alkyne building block, widely used in drug synthesis, material chemistry and organic coupling reactions.