Molecular Structure:
Molecular Formula: C8H16O2Si
Molecular Weight: 172.2969
Systematic Name: {[(2E)-3-Methoxy-1-methylideneprop-2-en-1-yl]oxy}(trimethyl)silane
Synonyms of trans-1-Methoxy-3-(trimethylsiloxy)-1,3-butadiene (CAS NO.54125-02-9): trans-1-Methoxy-3-trimethylsiloxy-1,3-butadiene ; Danishefsky's diene ; 1-Methoxy-3-(trimethylsiloxy)butadiene ; 1-Methoxy-3-(trimethylsiloxy)butadiene(Danishefsky`sDiene)
CAS NO: 54125-02-9
Index of Refraction: 1.429
Molar Refractivity: 50.94 cm3
Molar Volume: 197.5 cm3
Surface Tension: 20.6 dyne/cm
Density: 0.872 g/cm3
Flash Point: 45 °C
Enthalpy of Vaporization: 40.08 kJ/mol
Boiling Point: 181.7 °C at 760 mmHg
Vapour Pressure of trans-1-Methoxy-3-(trimethylsiloxy)-1,3-butadiene (CAS NO.54125-02-9): 1.14 mmHg at 25°C
Risk Statements of trans-1-Methoxy-3-(trimethylsiloxy)-1,3-butadiene (CAS NO.54125-02-9): 10
R10: Flammable.
Safety Statements: 23-24/25
S23: Do not breathe vapour.
S24/25: Avoid contact with skin and eyes.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
F: 10-21
TSCA: No
HazardClass: 3
PackingGroup: III
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