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丙二酸二乙酯
Diethyl Malonate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3042083 | 500g | 875 | |||
| 3042083 | 2500g | 2560 | |||
| 3042083 | 10000g | 7920 |
产品别名
105-53-3
丙二酸二乙酯
Diethyl Malonate
Malonic Acid Diethyl Ester
Propanedioic acid diethyl ester
基本信息
| 应用 | Diethyl malonate is used in organic synthesis for the preparation of alpha-aryl malonates, mono-substituted and di-substituted acetic acid, barbiturates and artificial flavorings. It is also involved in the synthesis of pharmaceuticals like chloroquine, butazolidin and barbital. It acts as intermediate in the synthesis of vitamin B1, vitamin B6, non-steroidal anti-inflammatory agents agrochemicals and perfumes. In Knoevenagel condensation reaction, it reacts with benzaldehyde to get diethyl benzylidenemalonate. |
| 备注 | Incompatible with acids, bases, oxidizing agents and reducing agents. |
| MDL | MFCD00009195 |
| EINECS | 203-305-9 |
| 分子式 | C7H12O4 |
| 分子量 | 160.17 |
| 熔点 | -50° |
| 沸点 | 198-200° |
| 闪点 | 90°(194°F) |
| 密度 | 1.055 |
| 折射率 | 1.4140 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Liquid |
| 溶解性 | Miscible with ethyl alcohol, ether, chloroform and benzene. Slightly miscible with water. |
| Beilstein | 774687 |
| Merck | 14,3823 |
安全信息
| RTECS | OO0700000 |
| TSCA | 是 |
GHS危害和防范说明
| Hazard Statements | H227 Combustible liquid. |
| Precautionary Statements | P210e-P280a-P370+P378a-P403+P235-P501a Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations. |
