The 4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxy-6-methyl- is an organic compound with the formula C₆H₈O₄. The IUPAC name of this chemical is 3,5-dihydroxy-6-methyl-2,3-dihydropyran-4-one. With the CAS registry number 28564-83-2, it is also named as Pyranone. The product's classification code is Mutation data.

Physical properties about 4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxy-6-methyl- are: (1)ACD/LogP: -0.42; (2)ACD/LogD (pH 5.5): -0.42; (3)ACD/LogD (pH 7.4): -0.43; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 14; (7)ACD/KOC (pH 7.4): 13.82; (8)#H bond acceptors: 4; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 44.76 Å²; (12)Index of Refraction: 1.578; (13)Molar Refractivity: 32.27 cm³; (14)Molar Volume: 97.2 cm³; (15)Polarizability: 12.79×10^-24cm³; (16)Surface Tension: 67.1 dyne/cm; (17)Density: 1.482 g/cm³; (18)Flash Point: 121.7 °C; (19)Enthalpy of Vaporization: 60.34 kJ/mol; (20)Boiling Point: 281.1 °C at 760 mmHg; (21)Vapour Pressure: 0.000433 mmHg at 25°C.

Preparation: this chemical can be prepared by πperidine and 1-deoxy-D-erythro-2,3-hexodiulose. This reaction will need solvent ethanol, H₂O and acetic acid. The reaction time is 20 hours by heating. The yield is about 20%.

Uses of 4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxy-6-methyl-: it can be used to produce 5-hydroxy-2-methyl-4-propylamino-6H-pyran-3-one by heating. It will need reagent acetic acid and solvent tetrahydrofuran with reaction time of 20 min. The yield is about 42%.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1C(/O)=C(\OCC1O)C
(2)InChI: InChI=1/C6H8O4/c1-3-5(8)6(9)4(7)2-10-3/h4,7-8H,2H2,1H3
(3)InChIKey: VOLMSPGWNYJHQQ-UHFFFAOYAV
(4)Std. InChI: InChI=1S/C6H8O4/c1-3-5(8)6(9)4(7)2-10-3/h4,7-8H,2H2,1H3
(5)Std. InChIKey: VOLMSPGWNYJHQQ-UHFFFAOYSA-N