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马来酸二苄酯
Dibenzyl 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 |
3040575 | 10g | 1340 | |||
3040575 | 50g | 4810 | |||
3040575 | 250g | 11680 |
产品别名
15014-25-2
马来酸二苄酯
Dibenzyl Malonate
Malonic Acid Dibenzyl Ester
Propanedioic acid dibenzyl ester
基本信息
应用 | Dibenzyl malonate is used in the preparation of tetraethyl 3,3-bis(benzyloxycarbonyl)propylene bisphosphonate. It was also used in the preparation of benzyl umbelliferone-3-carboxylate via Knoevenagel condensation with 2,4-dihydroxybezaldehyde. It is a useful alternative to Diethyl?- malonate. |
备注 | Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with oxidizing agents. |
MDL | MFCD00004779 |
EINECS | 239-099-2 |
分子式 | C17H16O4 |
分子量 | 284.31 |
沸点 | 188°/0.2mm |
闪点 | >110°(230°F) |
密度 | 1.137 |
折射率 | 1.5440 |
灵敏度 | Ambient temperatures. |
形态 | Liquid |
溶解性 | Sparingly soluble in water; miscible in all proportions with ether and alcohol. |
Beilstein | 1998264 |
安全信息
安全等级 | 24/25 Avoid contact with skin and eyes. |
TSCA | 否 |