2,4-二羟基苯甲醛
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分子式 C7H6O3 分子量138.12 Beilstein号 878548 EC号 202-383-1 MDL号 MFCD00011686 PubChem编号 24850248 属性 沸点 228°C/22mmHg 熔点 134-139°
| 货号 | CAS号 | 价格 | 操作 |
|---|---|---|---|
| D106474-500g | 95-01-2 | ￥1,699.00 | 询底价 |
| D106474-5g | 95-01-2 | ￥49.00 | 询底价 |
| D106474-25g | 95-01-2 | ￥169.00 | 询底价 |
| D106474-100g | 95-01-2 | ￥429.00 | 询底价 |
耗材描述
- 分子式 C7H6O3
- 分子量138.12
- Beilstein号 878548
- EC号 202-383-1
- MDL号 MFCD00011686
- PubChem编号 24850248
属性
| 沸点 | 228°C/22mmHg |
| 熔点 | 134-139°C |
| 敏感性 | 对空气敏感 |
| 溶解性 | Soluble in water. Solubility in methanol is almost transparent. Easily soluble in alcohol, ethyl ether, chloroform, glacial acetic acid. Insoluble in benzene and easily decomposes under strong acid strong alkali. |
| 存贮条件 | 充氩保存 |
| 密度 | 1.4090 |
描述
| 应用 | Usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate. |
| 产品介绍 | 2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent. |
| 别名 | 雷琐醛；间二羟基苯甲醛；β-雷琐醛；;β-Resorcylaldehyde |
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