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5-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate_Molecular_structure_CAS_129946-88-9)
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5-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate

Catalog No. 483877 Name Sigma Aldrich
CAS Number 129946-88-9 Website http://www.sigmaaldrich.com
M. F. C14H8F6O3S2 Telephone 1-800-521-8956
M. W. 402.3319392 Fax
Purity 97% Email
Storage Chembase ID: 93245

SYNONYMS

Title
5-(三氟甲基)二苯并噻吩鎓三氟甲磺酸盐
IUPAC name
8-(trifluoromethyl)-8-thiatricyclo[7.4.0.02,7]trideca-1(13),2,4,6,9,11-hexaen-8-ium trifluoromethanesulfonate
IUPAC Traditional name
8-(trifluoromethyl)-8-thiatricyclo[7.4.0.02,7]trideca-1(13),2,4,6,9,11-hexaen-8-ium triflate
Synonyms
S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
S-(Trifluoromethyl)dibenzothiophenium triflate

DATABASE IDS

CAS Number 129946-88-9
MDL Number MFCD00236132
PubChem SID 24871923

PROPERTIES

Empirical Formula (Hill Notation) C14H8F6O3S2
Purity 97%
Melting Point 150 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Packaging
1 g in glass bottle
Application

• Pd(II)-catalyzed trifluoromethylation1
• Electrophilic trifluoromethylation in ionic liquids2
• Used in the stereoselective preparation of trifluoromethylalkynes by trifluoromethylation of terminal alkynes using Umemoto′s reagent and a copper catalyst3,4
Description (简体中文)
包装
1 g in glass bottle
Application

• Pd(II)-catalyzed trifluoromethylation1
• Electrophilic trifluoromethylation in ionic liquids2
• Used in the stereoselective preparation of trifluoromethylalkynes by trifluoromethylation of terminal alkynes using Umemoto′s reagent and a copper catalyst3,4

REFERENCES