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| IUPAC Name - | diethyl (±)-2-hydroxybutanedioate |
| InChI - | InChI=1/C8H14O5/c1-3-12-7(10)5-6(9)8(11)13-4-2/h6,9H,3-5H2,1-2H3 |
| InChIKey - | VKNUORWMCINMRB-UHFFFAOYAT |
| SMILES - | CCOC(=O)CC(C(=O)OCC)O |
| CAS Number : | 626-11-9 |
| (EINECS) Number : | 210-930-0 |
| FEMA Number : | 2374 |
| Molar Refractivity : | 44.15 ± 0.3 cm3 (est) |
| Parachor : | 414.0 ± 4.0 cm3 (est) |
| Index of Refraction : | 1.446 ± 0.02 (est) |
| Surface Tension : | 39.2 ± 3.0 dyne/cm (est) |
| Density : | 1.149 ± 0.06 g/cm3 (est) |
| Polarizability : | 17.50 ± 0.5 10-24cm3 (est) |
| Molecular Weight : | 190.1937600 (IUPAC) (PT) (112) |
| Formula : | C8 H14 O5 |
| NMR Predictor : | Predict |
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| Category : | flavoring agents |
Suppliers :
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| Penta : | diethyl malate
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Organoleptics :
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| Odor Type : | fruity |
| Odor Strength : | medium |
Odor Description: at 100.00 %. | wine fruity apple skin |
Properties :
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| Appearence : | colorless clear liquid |
| Assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| Specific Gravity : | 1.12700 to 1.13000 @ 25.00 °C.
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| Pounds per Gallon - est. : | 9.378 to 9.403
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| Refractive Index : | 1.43200 to 1.43700 @ 20.00 °C.
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| Boiling Point : | 122.00 to 124.00 °C. @ 12.00 mm Hg
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| Flash Point : | 185.00 °F. TCC ( 85.00 °C. )
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| logP (o/w) : | 0.23 |
Safety :
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| Oral Toxicity(LD50) : | |
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Not determined
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| Dermal Toxicity(LD50) : | |
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Not determined
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| Inhalation Toxicity(LC50) : | |
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Not determined
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Safety in Use :
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| Category : | flavoring agents |
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| Recommendation for diethyl 1-malate fragrance usage levels up to : |
| | not for fragrance use.
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Safety References :
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| EPI System : | view |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 3 |
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| | diethyl (±)-2-hydroxybutanedioate |
| (EINECS) Number : | 210-930-0 |
| Chemidplus : | 000626119 |
| EPA Substance Registry Services : | 626-11-9 |
References :
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| | diethyl (±)-2-hydroxybutanedioate |
| NIST Chemistry WebBook : | 2455155764 |
| Pubchem : | 679917 |
Other :
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