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HomeProduct name listDiethoxy(methyl)vinylsilane

Diethoxy(methyl)vinylsilane

Synonym(s):(Diethoxymethylsilyl)ethylene;Methylvinyldiethoxysilane

  • CAS NO.:5507-44-8
  • Empirical Formula: C7H16O2Si
  • Molecular Weight: 160.29
  • MDL number: MFCD00009067
  • EINECS: 226-850-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-01-16 16:12:45
Diethoxy(methyl)vinylsilane Structural

What is Diethoxy(methyl)vinylsilane?

The Uses of Diethoxy(methyl)vinylsilane

Diethoxy(methyl)vinylsilane can be used to prepare benzocyclobutene(BCB) functionalized siloxanes for the development of encapsulating resins in microelectronics industry. It may be used in the preparation of polysiloxane modified tetraphenylethene(PTPESi) which finds potential application as a sensor for vapour phase detection of explosives. It may also be used in the surface modification of silica matrix that enables better chromatographic properties in cation-exchange process.

General Description

Diethoxy(methyl)vinylsilane is an organosiloxane with a reactive vinyl group. It has a good toughness which is highly thermo-stable and a good film former. It can be converted into a highly cross-linked polymer through thermal polymerization reaction.

Properties of Diethoxy(methyl)vinylsilane

Melting point: <0°C
Boiling point: 133-134 °C(lit.)
Density  0.858 g/mL at 25 °C(lit.)
refractive index  n20/D 1.401(lit.)
Flash point: 64°F
storage temp.  2-8°C
solubility  soluble in Methanol
form  liquid
color  Colorless to Light yellow
Specific Gravity .858
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  970124
CAS DataBase Reference 5507-44-8(CAS DataBase Reference)
NIST Chemistry Reference Silane, ethenyldiethoxymethyl-(5507-44-8)
EPA Substance Registry System Silane, ethenyldiethoxymethyl- (5507-44-8)

Safety information for Diethoxy(methyl)vinylsilane

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
GHS Hazard Statements H225:Flammable liquids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H334:Sensitisation, respiratory
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P342+P311:IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370+P378:In case of fire: Use … for extinction.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for Diethoxy(methyl)vinylsilane

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