495239

[(1,1-Dimethyl-2-propynyl)oxy]trimethylsilane

98%

• Linear Formula: HC≡CC(CH₃)₂OSi(CH₃)₃
• CAS Number: 17869-77-1
• Molecular Weight: 156.30
• EC Number: 241-823-7
• MDL number: MFCD00053867
• UNSPSC Code: 12352100
• PubChem Substance ID: 24872960
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• refractive index: n20/D 1.404 (lit.)
• bp: 115-116 °C (lit.)
• density: 0.806 g/mL at 25 °C (lit.)
• SMILES string: CC(C)(O[Si](C)(C)C)C#C
• InChI: 1S/C8H16OSi/c1-7-8(2,3)9-10(4,5)6/h1H,2-6H3
• InChI key: JNRUXZIXAXHXTN-UHFFFAOYSA-N

Description

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.

Safety Information

• pictograms: GHS02
• signalword: Danger
• hcodes: H225
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 68.0 °F
• flash_point_c: 20 °C
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter