40127-U
Acetoin
analytical standard
Synonym(s):
3-Hydroxy-2-butanone, Acetylmethylcarbinol
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About This Item
Linear Formula:
CH3COCH(OH)CH3
CAS Number:
Molecular Weight:
88.11
UNSPSC Code:
77101502
NACRES:
NA.24
PubChem Substance ID:
EC Number:
208-174-1
Beilstein/REAXYS Number:
385636
MDL number:
grade
analytical standard
Quality Level
CofA
current certificate can be downloaded
quality
monomer
packaging
pkg of 1000 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.417 (lit.)
bp
148 °C (lit.)
mp
15 °C (monomer), 90 °C (dimer) (lit.)
density
1.013 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
storage temp.
2-8°C
SMILES string
CC(O)C(C)=O
InChI
1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3
InChI key
ROWKJAVDOGWPAT-UHFFFAOYSA-N
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Sol. 2 - Skin Irrit. 2
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 1
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Marcello R Silveira et al.
Food chemistry, 279, 120-127 (2019-01-07)
The effect of cold plasma processing time and gas flow on bioactive compounds such as vitamin C, carotenoids and phenolic compounds, DPPH, angiotensin-converting-enzyme (ACE) inhibitory activity, fatty acids profile, and volatile compounds of guava-flavored whey beverage was investigated. For comparative
Ranjita Biswas et al.
Applied microbiology and biotechnology, 94(3), 651-658 (2012-03-01)
Production of 2,3-butanediol by Bacillus subtilis takes place in late-log or stationary phase, depending on the expression of bdhA gene encoding acetoin reductase, which converts acetoin to 2,3-butanediol. The present work focuses on the development of a strain of B.
E Y Hirooka et al.
International journal of food microbiology, 7(3), 185-191 (1988-12-01)
Seventy-three staphylococcal strains isolated from pyrodermatitis in dogs were classified as Staphylococcus intermedius (52 strains) or Staphylococcus aureus (21 strains) on the basis of acetoin formation, anaerobic mannitol fermentation, aerobic maltose fermentation, pigmentation, coagulation of human plasma, and reaction on