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| IUPAC name : | 4-methoxy-2,5-dimethylfuran-3-one |
| InChI : | InChI=1/C7H10O3/c1-4-6(8)7(9-3)5(2)10-4/h4H,1-3H3 |
| InChIKey : | SIMKGHMLPVDSJE-UHFFFAOYAB |
| SMILES : | CC1C(=O)C(=C(O1)C)OC |
| (EINECS) number : | 223-797-9 |
| cas number : | 4077-47-8 |
| fema number : | 3664 |
| jecfa number : | 1451 |
| fl. number : | 13.089 |
| molar refractivity : | 35.43 ± 0.4 cm3 |
| parachor : | 304.6 ± 6.0 cm3 |
| index of refraction : | 1.460 ± 0.03 |
| surface tension : | 30.9 ± 5.0 dyne/cm |
| density : | 1.10 ± 0.1 g/cm3 |
| polarizability : | 14.04 ± 0.5 10-24cm3 |
| xlogp : | 0.90 |
| molecular weight : | 142.1525000 |
| formula : | C7 H10 O3 |
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| fda reg : | unspecified |
h. number : | 2932.19.0000 |
| organoleptics : | |
| odor type : | musty |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sweet mildew moldy maple fruity |
| taste description³ : | at 1.00 - 5.00 ppm. Musty, vegetative, savory meaty with a brown jamy fullness in the aftertaste |
| properties : | |
| appearence : | Colorless to yellow clear liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.09100 - 1.10100 @ 20.00 °C.
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| pounds per gallon - calc. : | 9.089 to 9.172
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| refractive index : | 1.47500 - 1.48000 @ 20.00 °C.
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| boiling point : | 221.00 - 222.00 °C. @ 760.00 mm Hg
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| acid value : | 3.00 max. KOH/g
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| logp : | 0.54 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 162.00 °F. TCC ( 72.22 °C. )
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| recommendation for berry furanone usage levels up to : |
| | 0.5000 % in the fragrance concentrate.
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| recommendation for berry furanone usage levels up to : |
| | 5.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 223-797-9 |
| chemidplus : | 004077478 |
| epa-srs : | 4077-47-8 |
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| other : | |
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| references : | |
| pubchem : | 197593 |
| NIST Chemistry WebBook : | 2537021789 |
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| reference : | Mosciano, Gerard P&F 24, No. 5, 41, (1999)³ |