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17922-24-6 - tert-Butoxychlorodiphenylsilane, 96% - tert-Butoxydiphenylchlorosilane - tert-Butoxydiphenylsilyl chloride - L14047 - Alfa Aesar

L14047 tert-Butoxychlorodiphenylsilane, 96%

CAS-Nummer
17922-24-6
Synonyme
tert-Butoxydiphenylchlorosilane
tert-Butoxydiphenylsilyl chloride

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Zur Angebotsanfrage hinzufügen

tert-Butoxychlorodiphenylsilane, 96%

MDL
MFCD00077672

Chemische Eigenschaften

Formel
C16H19ClOSi
Molmasse
290.87
Siedepunkt
130-135°/0.1mm
Flammpunkt
56°(132°F)
Dichte
1.057
Brechungsindex
1.5380
Sensitivität
Moisture Sensitive

Literaturverweise

Reagent for introduction of the t-butoxydiphenylsilyl protecting group for alcohols; see Appendix 4. The group is about 10x more stable to hydrolysis than TBDMS (see tert-Butyl­dimethyl­chlorosilane, A13064), but is cleaved by TBAF about 25x more readily: J. Org. Chem., 53, 2602 (1988). Selective cleavage has also been accomplished with Na2S.9H2O in EtOH, conditions under which TBDMS and TBDPS groups are unaffected: Tetrahedron Lett., 36, 7445 (1995).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H314-H318

Flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
5037778
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
No

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