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Triisopropylsilyl trifluoromethanesulfonate_Molecular_structure_CAS_80522-42-5)
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Triisopropylsilyl trifluoromethanesulfonate

Catalog No. 248460 Name Sigma Aldrich
CAS Number 80522-42-5 Website http://www.sigmaaldrich.com
M. F. C10H21F3O3SSi Telephone 1-800-521-8956
M. W. 306.4176496 Fax
Purity 97% Email
Storage Chembase ID: 148359

SYNONYMS

Title
三异丙基硅基三氟甲磺酸酯
IUPAC name
tris(propan-2-yl)silyl trifluoromethanesulfonate
IUPAC Traditional name
triisopropylsilyl trifluoromethanesulfonate
Synonyms
Trifluoromethanesulfonic acid triisopropylsilyl ester
TIPS 三氟甲磺酸酯
三氟甲磺酸三异丙基硅基酯
三异丙基甲硅烷基三氟甲磺酸酯
TIPS triflate
Triisopropylsilyl triflate

DATABASE IDS

MDL Number MFCD00009913
CAS Number 80522-42-5
PubChem SID 24854929
Beilstein Number 3591541

PROPERTIES

Linear Formula CF3SO3Si[CH(CH3)2]3
Purity 97%
Boiling Point 45-46 °C/0.03 mmHg
Density 1.14 g/mL at 25 °C(lit.)
Flash Point 103 °C
Flash Point 217.4 °F
Refractive Index n20/D 1.415(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3265 8/PG 2
Risk Statements 34
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3265
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Application
Used to prepare silyloxy acetylenes from lithium acetylides; the silyloxy acetylenes were then employed in protic acid-promoted cyclizations of arenes, alkynes and olefins.1
Packaging
10, 50 g in glass bottle
Description (简体中文)
Application
用于由乙炔锂制备硅氧基乙炔;然后,可将硅氧基乙炔用于芳烃、炔烃和烯烃的质子酸促进的环化反应。1
包装
10, 50 g in glass bottle

REFERENCES