| 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 |
2,4-二羟基苯甲醛
2,4-Dihydroxybenzaldehyde （订货以英文为准）
编号：D106474
CAS号：95-01-2
| 产品名称 | 2,4-Dihydroxybenzaldehyde |
| 中文名称 | 2,4-二羟基苯甲醛 |
| CAS号 | 95-01-2 |
| 储存条件 | 充氩 |
| Reaxys-RN | 108402 |
| 标识符号 | https://www.aladdin-e.com/images/ghs/ghs07.jpg |
| 信号词 | Warning |
| 危害声明 | H302,H312,H332 |
| 警示性声明 | P280 |
| 个人防护设备 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| WGK德国 | 3 |
| 闪点（摄氏） | 97°C |
| 风险声明 (欧洲) | R20/21/22 |
| 安全声明（欧洲） | S36 |
| 危害码（欧洲） | Xn |
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