2,3,4,5-Di-O-isopropylidene-b-D-fructo pyranose
Diacetone-beta-D-fructose
CAS: 20880-92-6
Molecular Formula: C12H20O6
2,3,4,5-Di-O-isopropylidene-b-D-fructo pyranose - Names and Identifiers
| Name | Diacetone-beta-D-fructose |
| Synonyms | Diacetonefructose Diacetone-beta-D-fructose 2,3,4,5-Di-O-isopropylidene-b-D-fructo pyranose 1,2,4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE 2,3,4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE |
| CAS | 20880-92-6 |
| EINECS | 606-663-8 |
| InChI | InChI=1/C12H20O6/c1-10(2)15-6-12(18-10)9(13)8-7(5-14-12)16-11(3,4)17-8/h7-9,13H,5-6H2,1-4H3/t7-,8-,9+,12+/m1/s1 |
| InChIKey | PSSHGMIAIUYOJF-APOZVJGGSA-N |
2,3,4,5-Di-O-isopropylidene-b-D-fructo pyranose - Physico-chemical Properties
| Molecular Formula | C12H20O6 |
| Molar Mass | 260.28 |
| Density | 1.181±0.06 g/cm3(Predicted) |
| Melting Point | 94-95°C |
| Boling Point | 332.6±37.0 °C(Predicted) |
| Flash Point | 183.031°C |
| Solubility | Soluble in chloroform, ethyl acetate, methanol. |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | White solid |
| Color | White |
| pKa | 14.63±0.10(Predicted) |
| Storage Condition | Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | 1.522 |
| MDL | MFCD00022183 |
2,3,4,5-Di-O-isopropylidene-b-D-fructo pyranose - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 29400090 |
2,3,4,5-Di-O-isopropylidene-b-D-fructo pyranose - Reference Information
| traits | fructose diacetone is a white crystalline substance with no special smell. |
| use | fructose diacetone is a carbohydrate derivative, mainly used to synthesize the anticonvulsant drug topiramate. In addition, it is also a raw material for the synthesis of natural compounds with glycosidase inhibitory activity and natural compounds Talaromycin A and B with anticancer activity. It is used to synthesize derivatives of diacetone fructose, such as 1-halo-1-deoxy-D-2, 3:4, 5-diacetone fructose, 2,3:4, 5-diacetone pyranal, 1-benzoyl -2,3:4, 5-D-diacetone fructose, 2, 3-monoacetone fructose, 1-methyl -2,3:4, 5-diacetone fructose, etc. |
Last Update：2024-04-09 20:45:29
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