205354

(Chlormethyl)trimethylsilan

98%

• Synonym(e): Trimethylsilylmethylchlorid
• Lineare Formel: (CH₃)₃SiCH₂Cl
• CAS-Nummer: 2344-80-1
• Molekulargewicht: 122.67
• Beilstein: 906705
• EG-Nummer: 219-058-5
• MDL-Nummer: MFCD00000878
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24852326
• NACRES: NA.22

Eigenschaften

• Dampfdruck: ~25 mmHg ( 20 °C)
• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.418 (lit.)
• bp: 98-99 °C (lit.)
• Dichte: 0.879 g/mL at 25 °C (lit.)
• SMILES String: C[Si](C)(C)CCl
• InChI: 1S/C4H11ClSi/c1-6(2,3)4-5/h4H2,1-3H3
• InChIKey: OOCUOKHIVGWCTJ-UHFFFAOYSA-N

Beschreibung

Anwendung

(Chloromethyl)trimethylsilane can be treated with aldehydes or ketones in the presence of triphenylphosphine to synthesize terminal alkenes. It can also be used in the preparation of a reagent, trimethylsilylmethyl magnesium chloride, commonly used in Peterson methylenation.

Verpackung

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Rechtliche Hinweise

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225 - H315 - H319 - H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 24.8 °F - closed cup
• Flammpunkt (°C): -4 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter