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3-Hydroxy-2-butanone dimer

3-Hydroxy-2-butanone dimer Structure
CAS No.
23147-57-1
Chemical Name:
3-Hydroxy-2-butanone dimer
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-
CBNumber:
CB4108694
Molecular Formula:
C8H16O4
Molecular Weight:
176.21
MOL File:
23147-57-1.mol
MSDS File:
SDS
Modify Date:
2024/7/22 15:01:55

3-Hydroxy-2-butanone dimer Properties

Melting point 90-91°C
Boiling point 279°C
Density 1.105
Flash point 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)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501
Risk Statements  11
Safety Statements  16
RIDADR  1325

3-Hydroxy-2-butanone dimer Chemical Properties,Uses,Production

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.

3-Hydroxy-2-butanone dimer Preparation Products And Raw materials

Raw materials

Preparation Products

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3-HYDROXY-2-BUTANONE DIMER 1,4-Dioxane-2,5-diol, 2,3,5,6-tetramethyl- Einecs 245-457-9 2,3,5,6-tetramethyl-1,4-dioxane-2,5-diol 3-Hydroxy-2-butanonedimere ACETYL METHYL CARBINOL ( ACETOIN DIMER) Acetoin powder Acetoin dimer two Acetoin dimer 23147-57-1 Ring Systems