423424

2-(Trimethylsiloxy)-1,3-cyclohexadiene

95%

• Fórmula empírica (notación de Hill): C₉H₁₆OSi
• Número de CAS: 54781-19-0
• Peso molecular: 168.31
• Beilstein/REAXYS Number: 2079140
• MDL number: MFCD00274202
• UNSPSC Code: 12352100
• PubChem Substance ID: 24866492
• NACRES: NA.22

Propiedades

• assay: 95%
• form: liquid
• refractive index: n20/D 1.462 (lit.)
• bp: 65 °C/7 mmHg (lit.)
• density: 0.899 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C[Si](C)(C)OC1=CCCC=C1
• InChI: 1S/C9H16OSi/c1-11(2,3)10-9-7-5-4-6-8-9/h5,7-8H,4,6H2,1-3H3
• InChI key: WPIRVUXAMPRMAY-UHFFFAOYSA-N

Descripción

General description

2-(Trimethylsiloxy)-1,3-cyclohexadiene ((cyclohexa-1,5-dien-1-yloxy)trimethylsilane) is silyl enol ether of cyclohexenone. The Diels–Alder reactions with dienophiles α-acetoxyacrylonitrile, acrylonitrile and α-chloroacrylonitrile has been studied.

Application

2-(Trimethylsiloxy)-1,3-cyclohexadiene may be used as a diene in the synthesis of isoquinuclidinone 2-aza[2.2.2]octa-3,5-dione by reacting with p-toluenesulfonyl cyanide.

Información de seguridad

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 116.6 °F - closed cup
• flash_point_c: 47 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter