2,3-butanedione


biacetyl; 2,3-butanedione; butane-2,3-dione; diacetyl; diketobutane; dimethyldiketone
Links:📖 PubMed,
📖Houben-Weyl, 2. Band (Diacetyl); p. 38, 47, 127, 217, 702, 730,
CAS RN:[431-03-8]
Formula:C4H6O2; 86.09 g/mol
InChiKey:QSJXEFYPDANLFS-UHFFFAOYSA-N
SMILES:CC(=O)C(C)=O
Molecular structure of 2,3-butanedione
Use:aroma carrier for butter, coffe, honey, vinegar
Density:0.981 g/mL
Molar volume:87.8 mL/mol
Refractive index:1.393
Molecular refractive power:20.96 mL/mol
Dipole moment:1.25 D
Melting point:-3 °C
Boiling point:88 °C
Log10 partition octanol / water:-1.34

Isomers

acetoacetaldehyde
Molecular structure of acetoacetaldehyde
allyl formate
Molecular structure of allyl formate
butandial
Molecular structure of butandial
2,3-butanedione
Molecular structure of 2,3-butanedione
(E)-but-2-enoic acid
Molecular structure of (E)-but-2-enoic acid
3-butenoic acid
Molecular structure of 3-butenoic acid
2-butyne-1,4-diol
Molecular structure of 2-butyne-1,4-diol
cyclopropanecarboxylic acid
Molecular structure of cyclopropanecarboxylic acid
(2S,3S)-1,2:3,4-diepoxybutane
Molecular structure of (2S,3S)-1,2:3,4-diepoxybutane
dl-1,2:3,4-diepoxybutane
Molecular structure of dl-1,2:3,4-diepoxybutane
3,6-dihydro-1,2-dioxin
Molecular structure of 3,6-dihydro-1,2-dioxin
1,4-dioxene
Molecular structure of 1,4-dioxene
erythritol anhydride
Molecular structure of erythritol anhydride
hydroxymethyleneacetone
Molecular structure of hydroxymethyleneacetone
isocrotonic acid
Molecular structure of isocrotonic acid
4-methyloxetan-2-one
Molecular structure of 4-methyloxetan-2-one
methyl 2-propenoate
Molecular structure of methyl 2-propenoate
2-methylpropenoic acid
Molecular structure of 2-methylpropenoic acid
(2R)-2-[(2R)-oxiran-2-yl]oxirane
Molecular structure of (2R)-2-[(2R)-oxiran-2-yl]oxirane
oxolan-2-one
Molecular structure of oxolan-2-one
vinyl acetate
Molecular structure of vinyl acetate