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| CAS No.: | 68555-63-5 |
|---|---|
| Name: | Maltol propionate |
| Molecular Structure: | |
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| Formula: | C9H10O4 |
| Molecular Weight: | 182.1733 |
| Synonyms: | Maltolpropionate;Maltol propionate;2-Methyl-3-(1-oxopropoxy)-4H-pyran-4-one; |
| EINECS: | 271-440-0 |
| Density: | 1.19 g/cm3 |
| Melting Point: | 49 ºC |
| Boiling Point: | 317.8 ºC at 760 mmHg |
| Flash Point: | 141.5 ºC |
| Solubility: | Insoluble in water; Soluble in fats |
| Appearance: | Light yellow liquid or solid |
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Chemistry
IUPAC Name: (2-Methyl-4-oxopyran-3-yl) propanoate
Empirical Formula: C9H10O4
Molecular Weight: 182.1733g/mol
EINECS: 271-440-0
Structure of 4H-Pyran-4-one,2-methyl-3-(1-oxopropoxy)- (CAS NO.68555-63-5):
Index of Refraction: 1.5
Molar Refractivity: 44.74 cm3
Molar Volume: 152 cm3
Polarizability: 17.73×10-24cm3
Surface Tension: 38.9 dyne/cm
Density: 1.19 g/cm3
Flash Point: 141.5 °C
Enthalpy of Vaporization: 55.93 kJ/mol
Melting Point: 49 °C
Boiling Point: 317.8 °C at 760 mmHg
Vapour Pressure: 0.000376 mmHg at 25°C
Canonical SMILES: CCC(=O)OC1=C(OC=CC1=O)C
InChI: InChI=1S/C9H10O4/c1-3-8(11)13-9-6(2)12-5-4-7(9)10/h4-5H,3H2,1-2H3
InChIKey: NBKYPRRBTKRGLE-UHFFFAOYSA-N
Specification
4H-Pyran-4-one,2-methyl-3-(1-oxopropoxy)- , its cas register number is 68555-63-5. It also can be called Maltol propionate ; 2-Methyl-3-(1-oxopropoxy)-4H-pyran-4-one and so on.