Potassium 5-hydroxypentanoyltrifluoroborate

ALDRICH/804681

CAS Number: 1370291-68-1
Empirical Formula (Hill Notation): C₅H₉BF₃KO₂
Molecular Weight: 208.03
MDL Number: MFCD22417242
Linear Formula: C₅H₉BF₃KO₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-804681-500MG	500 mg	$142.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	powder
InChI	1S/C5H9BF3O2.K/c7-6(8,9)5(11)3-1-2-4-10;/h10H,1-4H2;/q-1;+1
InChI key	OLLDPQQFLCSTQN-UHFFFAOYSA-N
mp	123.6 °C
Quality Level	100
SMILES string	[K+].OCCCCC(=O)[B-](F)(F)F

Application:	Potassium Acyltrifluroborates (KATs) are bench, air and moisture stable reagents for rapid, chemoselective amide bond formations with hydroxylamines. These amide bond forming reactions proceed under aqueous conditions, without the need for coupling reagents or protecting groups. This product was introduced in collaboration with the Bode Research Group.
General description:	Potassium 5-hydroxypentanoyltrifluoroborate belongs to the class of compounds known as potassium acyltrifluroborates (KATs). It acts as an acyl donor during the amidation of O-benzoyl hydroxylamine to form the corresponding amide product.
Other Notes:	Rapid Ligations with Equimolar Reactants in Water with the Potassium Acyltrifluoroborate (KAT) Amide Formation Amide-Forming Ligation of Acyltrifluoroborates and Hydroxylamines in Water Synthesis of Chemically and Configurationally Stable Monofluoro Acylboronates: Effect of Ligand Structure on their Formation, Properties, and Reactivities
Packaging:	500 mg in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	123.6 °C
UNSPSC	12352103

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