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| IUPAC name : | 3-hydroxy-2-methylpyran-4-one |
| InChI : | InChI=1/C6H6O3/c1-4-6(8)5(7)2-3-9-4/h2-3,8H,1H3 |
| InChIKey : | XPCTZQVDEJYUGT-UHFFFAOYAH |
| SMILES : | CC1=C(C(=O)C=CO1)O |
| (EINECS) number : | 204-271-8 |
| cas number : | 118-71-8 |
| beilstein number : | 0112169 |
| fema number : | 2656 |
| coe number : | 148 |
| jecfa number : | 1480 |
| fl. number : | 07.014 |
| molar refractivity : | 30.29 ± 0.3 cm3 |
| parachor : | 250.9 ± 6.0 cm3 |
| index of refraction : | 1.560 ± 0.02 |
| surface tension : | 51.7 ± 3.0 dyne/cm |
| density : | 1.348 ± 0.06 g/cm3 |
| polarizability : | 12.00 ± 0.5 10-24cm3 |
| xlogp : | 0.90 |
| molecular weight : | 126.1100400 |
| formula : | C6 H6 O3 |
| BioActivity Analysis : | 69424 |
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| fda reg : | 172.515 |
h. number : | 2932.99.9090 |
| organoleptics : | |
| odor type : | caramellic |
| odor strength : | high , recommend smelling in a 5.00 % solution or less |
odor description : at 5.00 % in benzyl alcohol. | sweet caramel cotton candy jam fruity baked bread |
| taste description³ : | at 100.00 ppm. Sweet, cotton candy, caramellic, with jamy fruity and berry notes |
| substantivity : | 372 Hour(s) |
| properties : | |
| appearence : | white powder |
| assay : | 99.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| melting point : | 160.00 - 164.00 °C. @ 760.00 mm Hg
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| logp : | 0.09 |
| shelf life : | 24.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Oral-Rat 1410.00 mg/kg FAONAU 44A,56,1967
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg
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| flash point ( Deg. F. ) : | 240.00 °F. TCC ( 115.56 °C. )
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| recommendation for maltol usage levels up to : |
| | 8.0000 % in the fragrance concentrate.
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| recommendation for maltol usage levels up to : |
| | 100.0000 ppm in the flavor.
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| safety links : | |
| msds : | msds |
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| (EINECS) number : | 204-271-8 |
| rtecs : | UQ1050000 for 118-71-8 |
| chemidplus : | 000118718 |
| epa-srs : | 118-71-8 |
| dtp/nci : | 2829 |
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| other : | |
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C of A
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| references : | |
| pubchem : | 151514 |
| NIST Chemistry WebBook : | 2686801915 |
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| reference : | Mosciano, Gerard P&F 17, No. 4, 33, (1992)³ |