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745537

Sigma-Aldrich

4-(Acetylamino)-2,2,6,6-tetramethyl-1-oxo-piperidinium tetrafluoroborate

97% (HPLC)

Synonym(s):

4-Acetamido-2,2,6,6-tetramethyl-1-oxopiperidinium tetrafluoroborate, Bobbitt′s Salt

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10 EA
₹11,930.00

₹11,930.00


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10 EA
₹11,930.00

About This Item

Empirical Formula (Hill Notation):
C11H21BF4N2O2
CAS Number:
Molecular Weight:
300.10
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

₹11,930.00


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Quality Level

assay

97% (HPLC)

form

solid

reaction suitability

reagent type: oxidant

mp

191-197 °C (decomposition)

functional group

amide

storage temp.

2-8°C

SMILES string

F[B-](F)(F)F.CC(=O)NC1CC(C)(C)[N+](=O)C(C)(C)C1

InChI

1S/C11H20N2O2.BF4/c1-8(14)12-9-6-10(2,3)13(15)11(4,5)7-9;2-1(3,4)5/h9H,6-7H2,1-5H3;/q;-1/p+1

InChI key

HTMHEICBCHCWAU-UHFFFAOYSA-O

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This Item
SLW1516/02DSLW1516/08DSLW1516/22D
material

borosilicate glass bottle, round bottle, polypropylene cap, white graduation

material

borosilicate glass bottle, polypropylene cap, round bottle, white graduation

material

borosilicate glass bottle, polypropylene cap, round bottle, white graduation

material

borosilicate glass bottle, polypropylene cap, round bottle, white graduation

capacity

25 mL

capacity

50 mL

capacity

500 mL

capacity

20000 mL

feature

graduations, with pouring ring, with cap, with printed trace code

feature

graduations, with cap, with pouring ring, with printed trace code

feature

graduations, with cap, with pouring ring, with printed trace code

feature

graduations, with cap, with pouring ring, with printed trace code

packaging

pack of 10 ea

packaging

pack of 10 ea

packaging

pack of 10 ea

packaging

pack of 1 ea

manufacturer/tradename

SciLabware 1516/01D

manufacturer/tradename

SciLabware 1516/02D

manufacturer/tradename

SciLabware 1516/08D

manufacturer/tradename

SciLabware 1516/22D

joint

Joints threaded neck (GL25)

joint

Joints threaded neck (GL32)

joint

Joints threaded neck (GL45)

joint

Joints threaded neck (GL45)

General description

Bobbitt′s salt (oxoammonium salt) is a commonly used oxidizing agent in organic synthesis for the preparation of useful chemical intermediates. This reagent is highly stable to both air and moisture.[1][2]

Application

Bobbitt′s salt (4-NHAc-TEMPO+ BF4 −) can be used as a reagent in:       
  • Oxidation of alcohols to their concomitant aldehyde, ketone or carboxylic acid.[1][2]      
  • Conversion of aldehydes to hexafluoroisopropyl (HFIP) esters via oxidative esterification.[2],·        
  • Deprotection of allyl ethers to corresponding aldehydes.[3]
  •  Preparation of α,β-unsaturated ketones by dehydrogenation of perfluoroalkyl ketones.[4]

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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