374423

3-Trimethylsiloxy-1-propyne

98%

• Sinônimo(s): (Propargyloxy)trimethylsilane, O-(Trimethylsilyl)propargyl alcohol, Trimethyl(2-propynyloxy)silane, Trimethyl(propargyloxy)silane
• Fórmula linear: HC≡CCH₂OSi(CH₃)₃
• Número CAS: 5582-62-7
• Peso molecular: 128.24
• Beilstein: 2036793
• Número CE: 226-981-7
• Número MDL: MFCD00042844
• Código UNSPSC: 12352100
• ID de substância PubChem: 24863307
• NACRES: NA.22

Propriedades

• Ensaio: 98%
• índice de refração: n20/D 1.408 (lit.)
• pb: 52 °C/85 mmHg (lit.)
• densidade: 0.835 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: C[Si](C)(C)OCC#C
• InChI: 1S/C6H12OSi/c1-5-6-7-8(2,3)4/h1H,6H2,2-4H3
• chave InChI: ZZRPJWCNCLSOLR-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações de segurança

• Pictogramas: GHS02
• Palavra indicadora: Danger
• Frases de perigo: H225
• Declarações de precaução: P210
• Classificações de perigo: Flam. Liq. 2
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 46.4 °F - closed cup
• Ponto de fulgor (°C): 8 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter