4-tert-Butyl-2,6-dimethylphenylsulfur trifluoride

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem SID
Reaxys RN
Fluolead™
Fluorinating,Difluoromethylating,Trifluoromethylating Reagents
 KUMI3F17
947725-04-4
MFCD11858620
125307520
12951072
image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay(Analysis Method)
Appearance
Melting Point
Packaging
Storage
4-tert-Butyl-2,6-dimethylphenylsulfur Trifluoride
C12H17F3S
250.32
≥95.0%(HPLC)
White to Slightly pale yellow to red crystalline Solid
62-68°C
5g,10g,50g and 100g
Stored 2-8°C(recommended)
Fluolead™ is a new versatile and shelf-stable fluorinating reagent, applicable in a varity of chemical processes, for introducing single fluorine, difluoro-methyl and trifluoromethyl to organic compounds. Fluolead™ has been proven to be of generally superior reactivity and selectivity, more stable, and easier to handle than Deoxofluor, DAST, SF4 and analogs for a variety of fluorination reactions. Fluolead™ exhibits itself as the  most stable deoxo-fluorination reagent to date with a super thermal stability above 150 °C.
Discovery of 4-tert-Butyl-2,6-dimethylphenylsulfur Trifluoride as a Deoxofluorinating Agent with High Thermal Stability as Well as Unusual Resistance to Aqueous Hydrolysis, and Its Diverse Fluorination Capabilities Including Deoxofluoro-Arylsulfinylation with High Stereoselectivity. [1]
Reference:
[1] T. Umemoto, R. P. Singh, Y. Xu, N. Saito, J. Am. Chem. Soc. 2010, 132, 18199.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information
Danger
H301,H314
P280,P301+P310,P305+P351+P338+P310
2930.90.2900
UN2923  6.1(8) / PG II
Fluolead is a registered trademark of UBE America, Inc
1. Product Specification
2. Safety Data Sheet
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