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Documenti fondamentali

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40127-U

Supelco

Acetoin

analytical standard

Sinonimo/i:

3-Hydroxy-2-butanone, Acetylmethylcarbinol

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About This Item

Formula condensata:
CH3COCH(OH)CH3
Numero CAS:
513-86-0
Peso molecolare:
88.11
Beilstein:
385636
Numero CE:
208-174-1
Numero MDL:
MFCD00004521
Codice UNSPSC:
77101502
ID PubChem:
329755858
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

300

CdA

current certificate can be downloaded

Qualità

monomer

Confezionamento

pkg of 1000 mg

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.417 (lit.)

P. ebollizione

148 °C (lit.)

Punto di fusione

15 °C (monomer)
90 °C (dimer) (lit.)

Densità

1.013 g/mL at 25 °C (lit.)

applicazioni

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

CC(O)C(C)=O

InChI

1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3
ROWKJAVDOGWPAT-UHFFFAOYSA-N

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Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Warning

Indicazioni di pericolo

H228,H315,H319

Classi di pericolo

Eye Irrit. 2 - Flam. Sol. 2 - Skin Irrit. 2

Codice della classe di stoccaggio

4.1B - Flammable solid hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
LRAD0820
LC26352V
LC23522V
LC21160V
LC17949V

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2-Acetoxy-3-butanone natural, 99%, FG

Sigma-Aldrich

W352623

2-Acetoxy-3-butanone

Diacetyl for synthesis

Sigma-Aldrich

8.03528

Diacetyl

2,3-Hexanedione analytical standard

Supelco

75034

2,3-Hexanedione

Acetaldeide PESTANAL®, analytical standard

Supelco

506788

Acetaldeide

meso-2,3-Butanediol 99%

Sigma-Aldrich

361461

meso-2,3-Butanediol

Isopentyl acetate analytical standard

Supelco

79857

Isopentyl acetate

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
Jian-An Sun et al.
Bioresource technology, 119, 94-98 (2012-06-26)
Cofactor engineering was employed to enhance production of acetoin by Serratia marcescens H32. 2,3-Butanediol was a major byproduct of acetoin fermentation by S. marcescens H32. In order to decrease 2,3-butanediol formation and achieve a high efficiency of acetoin production, nox
Zijun Xiao et al.
Critical reviews in microbiology, 33(2), 127-140 (2007-06-15)
Acetoin is an important physiological metabolite excreted by many microorganisms. The excretion of acetoin, which can be diagnosed by the Voges Proskauer test and serves as a microbial classification marker, has its vital physiological meanings to these microbes mainly including
Matthew J Stasiewicz et al.
Applied and environmental microbiology, 77(15), 5294-5306 (2011-06-15)
The organic acids lactate and diacetate are commonly used in combination in ready-to-eat foods because they show synergistic ability to inhibit the growth of Listeria monocytogenes. Full-genome microarrays were used to investigate the synergistic transcriptomic responses of two L. monocytogenes
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
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