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118-71-8
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118-71-8
| 3-Hydroxy-2-methyl-4H-pyran-4-one Basic information | |
| Product Name: | 3-Hydroxy-2-methyl-4H-pyran-4-one |
| CAS: | 118-71-8 |
| MF: | C6H6O3 |
| MW: | 126.11 |
| EINECS: | 204-271-8 |
| Mol File: | 118-71-8.mol |
| 3-Hydroxy-2-methyl-4H-pyran-4-one Chemical Properties | |
| Melting point | 160-164 °C(lit.) |
| Boiling point | 205 °C |
| density | 1.046 g/mL at 25 °C |
| FEMA | 2656 | MALTOL |
| refractive index | n20/D 1.541 |
| Fp | 198 °F |
| storage temp. | Store below +30°C. |
| solubility | methanol: 50 mg/mL, clear |
| form | Liquid |
| pka | 8.41±0.10(Predicted) |
| color | Clear colorless |
| PH | 5.3 (0.5g/l, H2O) |
| explosive limit | 0.25 |
| Water Solubility | 1.2 g/100 mL (25 ºC) |
| JECFA Number | 1480 |
| Merck | 145713 |
| BRN | 112169 |
| 3-Hydroxy-2-methyl-4H-pyran-4-one Basic information | |
| Product Name: | 3-Hydroxy-2-methyl-4H-pyran-4-one |
| CAS: | 118-71-8 |
| MF: | C6H6O3 |
| MW: | 126.11 |
| EINECS: | 204-271-8 |
| Mol File: | 118-71-8.mol |
| 3-Hydroxy-2-methyl-4H-pyran-4-one Chemical Properties | |
| Melting point | 160-164 °C(lit.) |
| Boiling point | 205 °C |
| density | 1.046 g/mL at 25 °C |
| FEMA | 2656 | MALTOL |
| refractive index | n20/D 1.541 |
| Fp | 198 °F |
| storage temp. | Store below +30°C. |
| solubility | methanol: 50 mg/mL, clear |
| form | Liquid |
| pka | 8.41±0.10(Predicted) |
| color | Clear colorless |
| PH | 5.3 (0.5g/l, H2O) |
| explosive limit | 0.25 |
| Water Solubility | 1.2 g/100 mL (25 ºC) |
| JECFA Number | 1480 |
| Merck | 145713 |
| BRN | 112169 |
