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ALD00006

Sigma-Aldrich

Sodium bis(2-hydroxy-2-methylbutyrato)oxochromate(V)

Synonym(s):

2-Hydroxy-2-methyl-butanoic acid chromium complex

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About This Item

Empirical Formula (Hill Notation):
C10H16CrNaO7
CAS Number:
66767-36-0
Molecular Weight:
323.22
UNSPSC Code:
12352005
PubChem Substance ID:
329772512
NACRES:
NA.22

form

solid

Quality Level

100

mp

340-350 °C

SMILES string

[O-][Cr]1(O2)(OC(C(C)(CC)O1)=O)OC(C)(CC)C2=O.[Na+]

InChI

1S/2C5H9O3.Cr.Na.O/c2*1-3-5(2,8)4(6)7;;;/h2*3H2,1-2H3,(H,6,7);;;/q2*-1;+4;+1;-1/p-2

InChI key

NIZKSTMLMALTGU-UHFFFAOYSA-L

Application

Oxidant was reported by the Baran group to promote selective allylic oxidation of a synthetic intermediate derived from (+)-taxadiene en route to the synthesis of (−)-taxyunnanine D.

Two-Phase Synthesis of (−)-Taxuyunnanine D

Pictograms

Flame over circle
GHS03

Signal Word

Danger

Hazard Statements

H272

Precautionary Statements

P220

Hazard Classifications

Ox. Sol. 2

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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