货号 | CAS号 | 价格 |
---|---|---|
D106474-500g | 95-01-2 | ¥1,699.00 |
D106474-5g | 95-01-2 | ¥49.00 |
D106474-25g | 95-01-2 | ¥169.00 |
D106474-100g | 95-01-2 | ¥429.00 |
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 |
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 |