XtalFluor-E^®

ALDRICH/719439

Synonym: DAST difluorosulfinium salt; (Diethylamino)difluorosulfonium tetrafluoroborate; N,N-Diethyl-S,S-difluorosulfiliminium tetrafluoroborate; N,N-Diethylamino-S,S-difluorosulfinium tetrafluoroborate; N-(Difluoro-λ₄-sulfanylidene)-N-ethyl-ethanaminium tetrafluoroborate

CAS Number: 63517-29-3
Empirical Formula (Hill Notation): C₄H₁₀BF₆NS
Molecular Weight: 229.00
MDL Number: MFCD15144877
Linear Formula: C₄H₁₀BF₆NS
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-719439-5G	5 g	$54.40 1/EA	Add To Favorites
45-719439-25G	25 g	$210.00 1/EA	Add To Favorites
45-719439-250G	250 g	$1650.00 1/EA	Add To Favorites
45-719439-1KG	1 kg	$5350.00 1/EA	Add To Favorites

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This image depicts SKU: 719439-1KG

Properties
Descriptions
Safety Info.
Basic Data

form	solid
InChI	1S/C4H10F2NS.BF4/c1-3-7(4-2)8(5)6;2-1(3,4)5/h3-4H2,1-2H3;/q+1;-1
InChI key	YLNKFQWRRIXZPJ-UHFFFAOYSA-N
mp	84-87 °C
SMILES string	F[B-](F)(F)F.CC[N+](CC)=S(F)F
storage temp.	−20°C

Application:	Convenient crystalline highly chemoselective deoxofluorination reagent with a broad substrate scope Deoxofluorination reagent with a better safety profile, that doesn′t generate corrosive HF which makes it suitable for use in standard borosilicate vessels, and does not react violently with water Reactant for: • Preparation of fluorodisaccharides
Application:	Triisopropylsilanethiol was recently reported by MacMillian and coworkers to be used as an organocatalyst, in tandem with Ir(III) specifically Aldrich product 688096, in photoredox catalysis. This approach directly couples a cyano-containing arene with an allylic sp³ C-H bond.
General description:	XtalFluor-E^® is widely used in formylation, ring expansion, proto-functionalization, cyclodehydration, and dehydration.
Legal Information:	XtalFluor-E is a registered trademark of OmegaChem, Inc.
Other Notes:	The direct arylation of allylic sp³ C–H bonds via organic and photoredox catalysis
Packaging:	1 kg in poly bottle
Packaging:	5, 25, 250 g in poly bottle

Symbol	GHS05,GHS06
Signal word	Danger
Hazard statements	H301 + H311 + H331 - H314
Precautionary statements	P260 - P270 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	T
Risk Statements	23/24/25-34
Safety Statements	26-36/37/39-45
RIDADR	UN 2923 6.1(8) / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	84-87 °C
Storage Temp.	−20°C
UNSPSC	12352101

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