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| IUPAC name : | 5-ethyl-3-hydroxy-4-methyl-5H-furan-2-one |
| InChI : | InChI=1/C7H10O3/c1-3-5-4(2)6(8)7(9)10-5/h5,8H,3H2,1-2H3 |
| InChIKey : | IUFQZPBIRYFPFD-UHFFFAOYAM |
| SMILES : | CCC1C(=C(C(=O)O1)O)C |
| (EINECS) number : | 211-811-6 |
| cas number : | 698-10-2 |
| fema number : | 3153 |
| coe number : | 2300 |
| jecfa number : | 222 |
| fl. number : | 10.023 |
| molar refractivity : | 35.40 ± 0.3 cm3 |
| parachor : | 301.3 ± 6.0 cm3 |
| index of refraction : | 1.501 ± 0.02 |
| surface tension : | 39.6 ± 3.0 dyne/cm |
| density : | 1.183 ± 0.06 g/cm3 |
| polarizability : | 14.03 ± 0.5 10-24cm3 |
| xlogp : | 1.40 |
| molecular weight : | 142.1525000 |
| formula : | C7 H10 O3 |
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| fda reg : | unspecified |
h. number : | 2932.19.0000 |
| organoleptics : | |
| odor type : | caramellic |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | sweet maple caramel |
| taste description³ : | at 50.00 ppm. Sweet, fruity, with a brown maple note |
| properties : | |
| appearence : | pale yellow to yellow solid or liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.12800 - 1.14500 @ 25.00 °C.
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| pounds per gallon - calc. : | 9.386 to 9.528
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| refractive index : | 1.48800 - 1.49300 @ 20.00 °C.
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| melting point : | 31.00 - 35.00 °C. @ 760.00 mm Hg
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| boiling point : | 102.00 - 103.00 °C. @ 0.50 mm Hg
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| logp : | 0.09 |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| Maximised Survey-derived Daily Intakes (MSDI) : | 11.00 (μg/capita/day) |
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| flash point ( Deg. F. ) : | 201.00 °F. TCC ( 93.89 °C. )
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| recommendation for maple furanone usage levels up to : |
| | 0.5000 % in the fragrance concentrate.
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| recommendation for maple furanone usage levels up to : |
| | 10.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 211-811-6 |
| chemidplus : | 000698102 |
| epa-srs : | 698-10-2 |
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| other : | |
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| references : | |
| pubchem : | 197460 |
| NIST Chemistry WebBook : | 495219262 |
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| reference : | Mosciano, Gerard P&F 16, No. 4, 45, (1991)³ |