| Identification | Back Directory | [Name]
3-Hydroxy-2-butanone dimer | [CAS]
23147-57-1 | [Synonyms]
Acetoin dimer
Acetoin powder
Einecs 245-457-9
Acetoin dimer two
3-HYDROXY-2-BUTANONE DIMER
3-Hydroxy-2-butanonedimere
ACETYL METHYL CARBINOL ( ACETOIN DIMER)
2,3,5,6-tetramethyl-1,4-dioxane-2,5-diol
1,4-Dioxane-2,5-diol, 2,3,5,6-tetramethyl- | [EINECS(EC#)]
245-457-9 | [Molecular Formula]
C8H16O4 | [MDL Number]
MFCD00038696 | [MOL File]
23147-57-1.mol | [Molecular Weight]
176.21 |
| Questions And Answer | Back Directory | [Preparation]
The preparation method of 3-Hydroxy-2-butanone dimer (acetoin dimer) includes the following steps: 1. First, dimethyl ether and hydrated potassium hydroxide are reacted at high temperature to obtain a hydroxymethylated product. 2. Then, through further reaction and purification steps, the final 3-Hydroxy-2-butanone dimer product can be obtained. |
| Chemical Properties | Back Directory | [Melting point ]
90-91°C | [Boiling point ]
279°C | [density ]
1.105 | [Fp ]
41°C | [pka]
12.08±0.70(Predicted) | [Odor]
at 10.00 % in propylene glycol. milky creamy buttery dairy | [Odor Type]
buttery | [InChI]
InChI=1S/C8H16O4/c1-5-7(3,9)12-6(2)8(4,10)11-5/h5-6,9-10H,1-4H3 | [InChIKey]
DFMGATPNJMFDCR-UHFFFAOYSA-N | [SMILES]
O1C(C)C(C)(O)OC(C)C1(C)O | [LogP]
1.318 (est) | [EPA Substance Registry System]
1,4-Dioxane-2,5-diol, 2,3,5,6-tetramethyl- (23147-57-1) |
| Hazard Information | Back Directory | [Description]
3-Hydroxy-2-butanone is a chemical used in food flavoring and fragrances. It acts as an intermediate of butanediol cycle in microorganisms. It is used as an aroma carrier in the preparation of flavors and essences.
| [Uses]
3-Hydroxy-2-butanone dimer is used as a spice. |
|
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Adamas Reagent, Ltd.
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SIMAGCHEM CORP
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