490407

Chlorpentamethyldisilan

97%

• Synonym(e): 1-Chloro-1,1,2,2,2-pentamethyldisilane, Chlorodimethyl(trimethylsilyl)silane, Chloropentamethyldisilane, Pentamethylchlorodisilane
• Lineare Formel: (CH₃)₃SiSi(CH₃)₂Cl
• CAS-Nummer: 1560-28-7
• Molekulargewicht: 166.80
• EG-Nummer: 216-330-5
• MDL-Nummer: MFCD00456692
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 24872557
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.4415 (lit.)
• bp: 134-136 °C (lit.)
• Dichte: 0.862 g/mL at 25 °C (lit.)
• SMILES String: C[Si](C)(C)[Si](C)(C)Cl
• InChI: 1S/C5H15ClSi2/c1-7(2,3)8(4,5)6/h1-5H3
• InChIKey: GJCAUTWJWBFMFU-UHFFFAOYSA-N

Beschreibung

Anwendung

Chloropentamethyldisilane may be used as one of the constituents for the sythesis of silyloxyjulolidine (SiN1) as a source of silyl radicals which may be used as photoinitiators for free radical photopolymerization.[1] It may also be used in the preparation of 2-pentamethyldisilanyloxymethyl)phenylpentamethyldisilane.[2]

Sicherheitshinweise

• Piktogramme: GHS02,GHS05
• Signalwort: Danger
• H-Sätze: H226,H314
• P-Sätze: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Flam. Liq. 3 - Skin Corr. 1B
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 102.2 °F - closed cup
• Flammpunkt (°C): 39 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter