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Key Documents

156493

Sigma-Aldrich

2-Acetyl-1,3-cyclohexanedione

98%

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About This Item

Linear Formula:
CH3COC6H7(=O)2
CAS Number:
Molecular Weight:
154.16
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

98%

form

solid

bp

85 °C/0.1 mmHg (lit.)

mp

20 °C (lit.)

functional group

ketone

storage temp.

2-8°C

SMILES string

CC(=O)C1C(=O)CCCC1=O

InChI

1S/C8H10O3/c1-5(9)8-6(10)3-2-4-7(8)11/h8H,2-4H2,1H3

InChI key

CHNXDYRMRBQOEF-UHFFFAOYSA-N

Application

The product has been used in the chelation of aqueous iron(III) that is present in alcoholic drinks, such as wine and beer. It affects beer fermentation, stability and quality. It has also been used to evaluate mesotrione assay specificity as its structure is similar to mesotrione (a triketone herbicide).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Chelation of aqueous iron(III) by 2-acetyl-1,3-cyclohexanedione and beer ageing
Blanco CA, et al.
Food Chemistry, 81(4), 561-568 (2003)
Christos Mastichiadis et al.
The Analyst, 128(4), 404-410 (2003-05-14)
A straightforward, low-cost fluoroimmunoassay (FIA) for the determination of the new triketone herbicide mesotrione has been developed and optimized. The protein-mesotrione conjugate, immobilized on white opaque microtitration wells competes with the mesotrione in the sample or standard for the limited

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