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
分子式:C7H6O3
分子量:138.12
产品名称 | 2,4-Dihydroxybenzaldehyde |
中文名称 | 2,4-二羟基苯甲醛 |
CAS号 | 95-01-2 |
分子式(M.F.) | C7H6O3 |
分子量(M.W.) | 138.12 |
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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