274585

Methyltrimethylsilyldimethylketenacetal

95%

• Synonym(e): 1-Methoxy-2-methyl-1-trimethylsiloxy-propen, (1-Methoxy-2-methyl-1-propenyloxy)-trimethylsilan, Dimethylketen-methyl-tri-methylsilylacetal, MTDA
• Lineare Formel: (CH₃)₂C=C(OCH₃)OSi(CH₃)₃
• CAS-Nummer: 31469-15-5
• Molekulargewicht: 174.31
• Beilstein: 1362893
• MDL-Nummer: MFCD00010232
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856589
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• Form: liquid
• Brechungsindex: n20/D 1.415 (lit.)
• bp: 35 °C/15 mmHg (lit.)
• Dichte: 0.858 g/mL at 25 °C (lit.)
• SMILES String: CO\C(O[Si](C)(C)C)=C(/C)C
• InChI: 1S/C8H18O2Si/c1-7(2)8(9-3)10-11(4,5)6/h1-6H3
• InChIKey: JNOGVQJEBGEKMG-UHFFFAOYSA-N

Beschreibung

Anwendung

Group-transfer polymerization catalyst or initiator. Versatile reagent used in conjugate addition and aldol reactions.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 86.0 °F - closed cup
• Flammpunkt (°C): 30 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter