2,5-Dimethyl-3(2H)-furanone

2,5-Dimethyl-3(2H)-furanone Basic information
Product Name:2,5-Dimethyl-3(2H)-furanone
Synonyms:2,5-dimethyl-3(2h)-furanon;2H-Furan-3-one, 2,5-dimethyl;FEMA 4101;2,5-Dimethyl-(2H)furanone, 94%;2,5-DIMETHYL-3-(2H)-FURANONE, NATURAL;2,5-DIMETHYL-3-(2H)-FURANONE,SYNTYHETIC;2,3-DIHYDRO-2,5-DIMETHYL-3-FURANONE;2,5-DIMETHYLFURAN-3(2H)-ONE
CAS:14400-67-0
MF:C6H8O2
MW:112.13
EINECS:238-365-5
Product Categories:Furans, Benzofurans & Dihydrobenzofurans;Furans, Benzofurans & Dihydrobenzofurans;furnan Flavor
Mol File:14400-67-0.mol
2,5-Dimethyl-3(2H)-furanone Structure
2,5-Dimethyl-3(2H)-furanone Chemical Properties
Boiling point 259-261°C
density 1.06
refractive index 1.4770 to 1.4810
FEMA 4101 | 2,5-DIMETHYL-3(2H)-FURANONE
Fp 259-261°C
storage temp. 2-8°C
solubility DMSO: 100 mg/mL (891.82 mM)
form clear liquid
color Colorless to Light yellow
Odorroasted coffee odor
Odor Typecaramellic
JECFA Number2230
LogP0.33
CAS DataBase Reference14400-67-0(CAS DataBase Reference)
NIST Chemistry Reference3(2H)-Furanone, 2,5-dimethyl-(14400-67-0)
EPA Substance Registry System3(2H)-Furanone, 2,5-dimethyl- (14400-67-0)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 24/25
RIDADR UN3271
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29321900
MSDS Information
ProviderLanguage
ALFAEnglish
2,5-Dimethyl-3(2H)-furanone Usage And Synthesis
Chemical PropertiesYellow clear liquid; fruity ester caramel.
OccurrenceReported found in bread, coffee and mango.
DefinitionChEBI: 2,5-Dimethyl-3(2H)-furanone is a member of oxolanes.
Aroma threshold valuesHigh strength odor, caramellic type; recommend smelling in a 1% solution or less
2,5-Dimethyl-3(2H)-furanone Preparation Products And Raw materials
Raw materialsEthanone, 1-(4,5-dihydro-3-methyl-5-isoxazolyl)- (9CI)–>5-hydroxyhex-3-yn-2-one–>Furan, 3-methoxy-2,5-dimethyl-–>3-Hexyn-2,5-diol–>5-Isoxazolemethanol, α,3-dimethyl-–>1-(3-Methyl-5-Isoxazolyl) Ethanone–>3-HEXENE-2,5-DIONE–>2,3-Butanedione–>CARBON DIOXIDE
Preparation Products4-Hexen-3-one, 5-amino-2-hydroxy-, (Z)- (9CI)

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