361747

Chlor-bis(trimethylsilyl)methan

97%

• Synonym(e): Bis-(trimethylsilyl)-methylchlorid
• Lineare Formel: [(CH₃)₃Si]₂CHCl
• CAS-Nummer: 5926-35-2
• Molekulargewicht: 194.85
• Beilstein: 1736681
• MDL-Nummer: MFCD00054866
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24862252
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.449 (lit.)
• bp: 57-60 °C/15 mmHg (lit.)
• Dichte: 0.892 g/mL at 25 °C (lit.)
• SMILES String: C[Si](C)(C)C(Cl)[Si](C)(C)C
• InChI: 1S/C7H19ClSi2/c1-9(2,3)7(8)10(4,5)6/h7H,1-6H3
• InChIKey: XNJGZHVYPBNLEB-UHFFFAOYSA-N

Beschreibung

Anwendung

Chlorobis(trimethylsilyl)methane can be used as a reagent for the preparation of:

• Para-bis(trimethylsilyl)ethylstyrene (PBTES) monomer, which is used to synthesize corresponding network polymer of styrene.
• Bis(trimethylsilyl)methyl magnesium chloride (Grignard reagent), which is used in the synthesis of bis(trimethylsilyl) allyl compounds by reacting with alkenyl bromide via the Kumada coupling reaction.
• N-[Bis(trimethylsilyl)methyl]heterocumulenes.

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): 118.4 °F - closed cup
• Flammpunkt (°C): 48 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter