3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
- CAS NO.：17869-77-1
- Empirical Formula: C8H16OSi
- Molecular Weight: 156.3
- MDL number: MFCD00053867
- EINECS: 241-823-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:05:09
What is 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE?
General Description
[(1,1-Dimethyl-2-propynyl)oxy]trimethylsilane is also known as trimethyl[(2-methyl-3-butyn-2-yl)oxy]silane. Its enthalpy of vaporization at boiling point has been reported.
Properties of 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
| Melting point: | 42-42.5 °C |
| Boiling point: | 115-116 °C(lit.) |
| Density | 0.806 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 30 °F |
| form | Liquid |
| Specific Gravity | 0.808 |
Safety information for 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. |
Computed Descriptors for 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
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