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40127-U

Supelco

3-Hydroxy-2-butanon

analytical standard

Synonym(e):

Acetoin, Acetylmethylcarbinol

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About This Item

Lineare Formel:
CH3COCH(OH)CH3
CAS-Nummer:
513-86-0
Molekulargewicht:
88.11
Beilstein:
385636
EG-Nummer:
208-174-1
MDL-Nummer:
MFCD00004521
UNSPSC-Code:
77101502
PubChem Substanz-ID:
329755858
NACRES:
NA.24

Qualität

analytical standard
monomer

Qualitätsniveau

300

Analysenzertifikat (CofA)

current certificate can be downloaded

Verpackung

pkg of 1000 mg

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Brechungsindex

n20/D 1.417 (lit.)

bp

148 °C (lit.)

mp (Schmelzpunkt)

15 °C (monomer)
90 °C (dimer) (lit.)

Dichte

1.013 g/mL at 25 °C (lit.)

Anwendung(en)

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

Format

neat

Lagertemp.

2-8°C

SMILES String

CC(O)C(C)=O

InChI

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

InChIKey

ROWKJAVDOGWPAT-UHFFFAOYSA-N

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Anwendung

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

Piktogramme

FlameExclamation mark
GHS02,GHS07

Signalwort

Warning

Gefahreneinstufungen

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

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

WGK 1

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
LRAD9230
LRAD0820
LRAD3870
LRAD0820
LRAC5064

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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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-Hexanedion analytical standard

Supelco

75034

2,3-Hexanedion

Acetaldehyd PESTANAL®, analytical standard

Supelco

506788

Acetaldehyd

meso-2,3-Butandiol 99%

Sigma-Aldrich

361461

meso-2,3-Butandiol

Isopentylacetat analytical standard

Supelco

79857

Isopentylacetat

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
Maria del Pilar Marquez-Villavicencio et al.
PloS one, 6(8), e22974-e22974 (2011-08-31)
Pectobacterium species are necrotrophic bacterial pathogens that cause soft rot diseases in potatoes and several other crops worldwide. Gene expression data identified Pectobacterium carotovorum subsp. carotovorum budB, which encodes the α-acetolactate synthase enzyme in the 2,3-butanediol pathway, as more highly
M Otsuka et al.
Journal of chromatography, 577(2), 215-220 (1992-06-10)
Acetoin was quantitatively oxidized into diacetyl by Fe3+ in 1 M perchloric acid. The reaction of diacetyl with 4,5-dichloro-1,2-diaminobenzene afforded 6,7-dichloro-2,3-dimethylquinoxaline (DCDMQ), which was extracted by benzene containing aldrin (25 ng/ml) as an internal standard, and determined by gas chromatography
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.
Zhen Liu et al.
Bioresource technology, 102(22), 10741-10744 (2011-09-29)
Production of highly pure (2S,3S)-2,3-butanediol ((2S,3S)-2,3-BD) and (3S)-acetoin ((3S)-AC) in high concentrations is desirable but difficult to achieve. In the present study, glucose was first transformed to a mixture of (2S,3S)-2,3-BD and meso-2,3-BD by resting cells of Klebsiella pneumoniae CICC
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