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Trimethyl(trifluoromethyl)silane solution_Molecular_structure_CAS_81290-20-2)
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Trimethyl(trifluoromethyl)silane solution

Catalog No. 367737 Name Sigma Aldrich
CAS Number 81290-20-2 Website http://www.sigmaaldrich.com
M. F. C4H9F3Si Telephone 1-800-521-8956
M. W. 142.1949696 Fax
Purity Email
Storage Chembase ID: 8668

SYNONYMS

Title
三氟甲基三甲基硅烷 溶液
IUPAC name
trimethyl(trifluoromethyl)silane
IUPAC Traditional name
trifluoromethyltrimethylsilane
Synonyms
Ruppert′s reagent
TFMTMS
Ruppert-Prakash reagent
Trifluoromethyltrimethylsilane
(Trifluoromethyl)trimethylsilane

DATABASE IDS

MDL Number MFCD00145454
CAS Number 81290-20-2
Beilstein Number 4241868
PubChem SID 24862831

PROPERTIES

Concentration 0.5 M in THF
Linear Formula (CH3)3SiCF3
Boiling Point 40 °C
Density 0.895 g/mL at 25 °C
Flash Point -17 °C
Flash Point 1.4 °F
Vapor Pressure 10.98 psi ( 55 °C)
Vapor Pressure 2.8 psi ( 20 °C)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H319-H335
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
GHS Precautionary statements P210-P261-P305 + P351 + P338
RID/ADR UN 1993 3/PG 2
Risk Statements 11-19-36/37
Safety Statements 16-26
Supplemental Hazard Statements May form explosive peroxides.
Hazard Class 3
UN Number 1993
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Application
Nucleophilic addition of the trifluoromethyl group to aldehydes and ketones.7
Reactant for:
• Silver-mediated C-H trifluoromethylation of arenes1
• Preparation of trifluoromethyl ketone analog of L-arginine having contrasting inhibitory activity against human arginase I and histone deacetylase 82
• Organocatalyzed regio- and enantioselective allylic trifluoromethylation of Morita-Baylis-Hillman adducts3
• Palladium-catalyzed oxidative trifluoromethylation of indoles4
• Preparation of 5-HT1A antagonists5
• Used as difluorocarbene source6
Packaging
25 mL in Sure/Seal™
5 mL in glass bottle
Description (简体中文)
Application
参与三氟甲基的亲核加成反应生成醛和酮。7
Reactant for:
• Silver-mediated C-H trifluoromethylation of arenes1
• Preparation of trifluoromethyl ketone analog of L-arginine having contrasting inhibitory activity against human arginase I and histone deacetylase 82
• Organocatalyzed regio- and enantioselective allylic trifluoromethylation of Morita-Baylis-Hillman adducts3
• Palladium-catalyzed oxidative trifluoromethylation of indoles4
• Preparation of 5-HT1A antagonists5
• Used as difluorocarbene source6
包装
25 mL in Sure/Seal™
5 mL in glass bottle

REFERENCES