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HomeProduct name listPROPARGYLOXYTRIMETHYLSILANE

PROPARGYLOXYTRIMETHYLSILANE

Synonym(s):(Propargyloxy)trimethylsilane;O-(Trimethylsilyl)propargyl alcohol;Trimethyl(2-propynyloxy)silane;Trimethyl(propargyloxy)silane

  • CAS NO.:5582-62-7
  • Empirical Formula: C6H12OSi
  • Molecular Weight: 128.24
  • MDL number: MFCD00042844
  • EINECS: 226-981-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:57
PROPARGYLOXYTRIMETHYLSILANE Structural

What is PROPARGYLOXYTRIMETHYLSILANE?

Chemical properties

CLEAR YELLOW-BROWN LIQUID

The Uses of PROPARGYLOXYTRIMETHYLSILANE

3-Trimethylsiloxy-1-propyne (Trimethyl(2-propynyloxy)silane) may be used in the synthesis of polytrialkylsiloxy-substituted macromolecules. It may be utilized in the preparation of functionalized 4-enynes and 1,4-dienes.

General Description

3-Trimethylsiloxy-1-propyne is an organosilicon compound. It is reported as silylated acetylenic monomer and its polymerizability has been studied in the presence of combined catalyst iron(III) propanoate-triethylaluminium. N2 laser light-induced aerosol particle formation from 3-trimethylsiloxy-1-propyne (trimethyl(2-propynyloxy)silane) and acrolein has been reported. The infrared laser-photosensitized (SF6) decomposition of trimethyl(2-propynyloxy)silane is reported to afford a multitude of unsaturated hydrocarbons and a solid polydimethylsiloxane phase.

Properties of PROPARGYLOXYTRIMETHYLSILANE

Melting point: <0°C
Boiling point: 52 °C85 mm Hg(lit.)
Density  0.835 g/mL at 25 °C(lit.)
refractive index  n20/D 1.408(lit.)
Flash point: 48 °F
storage temp.  Flammables area
form  Liquid
Specific Gravity 0.833
color  Clear yellow-brown
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  2036793
CAS DataBase Reference 5582-62-7(CAS DataBase Reference)
EPA Substance Registry System Silane, trimethyl(2-propynyloxy)- (5582-62-7)

Safety information for PROPARGYLOXYTRIMETHYLSILANE

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H302:Acute toxicity,oral
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Computed Descriptors for PROPARGYLOXYTRIMETHYLSILANE

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