ChemNet > CAS > 118-71-8 3-hydroxy-2-methyl-4-pyrone
118-71-8 3-hydroxy-2-methyl-4-pyrone
| 製品名 |
3-hydroxy-2-methyl-4-pyrone |
| 英語名 |
3-hydroxy-2-methyl-4-pyrone; Maltol; 2-Methyl-3-hydroxy-.gamma.-pyranone; 3-Hydroxy-2-Methyl-4H-Pyran-4-One;
|
| 分子式 |
C7H8O3 |
| 分子量 |
140.1366 |
| InChI |
InChI=1/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3 |
| CAS登録番號(hào) |
118-71-8 |
| EINECSに |
204-271-8 |
| 分子構(gòu)造 |
|
| 密度 |
1.261g/cm3 |
| 融點(diǎn) |
160-164℃ |
| 沸點(diǎn) |
290.3°C at 760 mmHg |
| 屈折率 |
1.54 |
| 引火點(diǎn) |
124.8°C |
| 水溶性 |
1.2 g/100 mL (25℃) |
| 蒸気圧 |
0.000228mmHg at 25°C |
| ハザードシンボル |
Xn:Harmful;
|
| リスクコード |
R22:;
R36/37/38:;
|
| 安全説明 |
S26:;
S37/39:;
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