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[tert-butyl(diphenyl)silyl] trifluoromethanesulfonate

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Origin: China

Cas No: 92886-86-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 92886-86-7 Formula: C17H19F3O3SSi Molecular Weight: 388.47700

Basic Info

Chemical Name	[tert-butyl(diphenyl)silyl] trifluoromethanesulfonate
Synonyms	tBuPh2SiOTf; tert-butyldiphenylsilyl trifluoromethanesulfonate; PC7942; tert-Butyldiphenylsilyl Triflate; tert-butyldiphenylsilyl trifgluormethanesulfonate; TBDPS triflate;
CAS No.	92886-86-7
Molecular Formula	C17H19F3O3SSi
Molecular Weight	388.47700
PSA	51.75000
LogP	4.49340

Properties

Density	1.256g/cm3
Boiling Point	372.014ºC at 760 mmHg
Flash Point	178.788ºC
Refractive Index	1.522

Safety Info

Hazard Class	8
HS Code	2931900090
Packing Group	III
RIDADR	UN 1760

Synthesis Route

Triflic acid+tert-butyl(triphenyl)silane→[tert-butyl(diphenyl)silyl] trifluoromethanesulfonate
silver,trifluoromethanesulfonate+tert-Butylchlorodiphenylsilane→[tert-butyl(diphenyl)silyl] trifluoromethanesulfonate
tert-Butylchlorodiphenylsilane→[tert-butyl(diphenyl)silyl] trifluoromethanesulfonate

Precursor

tert-Butylchlorodiphenylsilane
tert-butyl(triphenyl)silane
silver,trifluoromethanesulfonate
phenyllithium

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