4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
| Price | Get Latest Price | ||
| Package | 1KG | 10KG | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 1ton |
| Update Time: | 2025-04-04 |
Product Details
| Product Name: 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one | CAS No.: 28664-35-9 |
| EC-No.: 249-136-4 | Min. Order: 1KG |
| Purity: 98% | Supply Ability: 1ton |
| Release date: 2025/04/04 |
1. Product Information
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Basic information
| Product Name: | 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one |
| Synonyms: | 4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one AKA sugar lactone;CARAMEL FURANONE (3% IN TRIACETIN);3-HYDROXY-4,5-DIMETHYL-2(5H)-FURANONE;4,5-DIMETHYL-3-HYDROXY-2,5-DIHYDROFURAN-2-ONE;4,5-DIMETHYL-3-HYDROXY-2(5H)-FURANONE;FEMA 3634;Fenugreck Lactone;FENUGREEK LACTONE |
| CAS: | 28664-35-9 |
| MF: | C6H8O3 |
| MW: | 128.13 |
| EINECS: | 249-136-4 |
| Product Categories: | food additives;food additive |
| Mol File: | 28664-35-9.mol |
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| 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Chemical Properties |
| Melting point | 26-29 °C(lit.) |
| Boiling point | 184 °C(lit.) |
| density | 1.049 g/mL at 25 °C |
| FEMA | 3634 | 4,5-DIMETHYL-3-HYDROXY-2,5-DIHYDROFURAN-2-ONE |
| refractive index | n20/D 1.491(lit.) |
| Fp | >230 °F |
| storage temp. | Sealed in dry,2-8°C |
| pka | 9.28±0.40(Predicted) |
| form | neat |
| JECFA Number | 243 |
| InChIKey | UNYNVICDCJHOPO-UHFFFAOYSA-N |
| CAS DataBase Reference | 28664-35-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2(5H)-furanone, 3-hydroxy-4,5-dimethyl-(28664-35-9) |
| EPA Substance Registry System | 2(5H)-Furanone, 3-hydroxy-4,5-dimethyl- (28664-35-9) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 20/22 |
| Safety Statements | 36 |
| WGK Germany | 3 |
| HS Code | 29329990 |
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