丙二酸二乙酯 ≥99%
Diethyl malonate
品牌:桔子
产品编号:S70054
CAS号:105-53-3
分子式:C7H12O4
分子量:160.17
丙二酸二乙酯
| 中文名称 : | 丙二酸二乙酯 |
|---|---|
| 英文名称 : | Diethyl malonate |
| 中文别名 : | 未提供 |
| 英文别名 : | 未提供 |
| CAS号 : | 105-53-3 |
| 分子式 : | C7H12O4 |
| 分子量 : | 160.17 |
| SMILES Code : | 尚未取得 |
| MDL NO : | 尚未取得 |
| Pubchem ID : | 7761 |
| InChIKey : | IYXGSMUGOJNHAZ-UHFFFAOYSA-N |
实验性质
| 外观 / 形态 : | Liquid; Other Solid; Liquid;Colorless liquid with a sweet ester odor; [Hawley];Liquid;COLOURLESS LIQUID.;colourless liquid with slightly fruity odour |
|---|---|
| 颜色 / 形态 : | Colorless liquid;Clear, colorless liquid |
| 气味 : | Sweet ester odor;Slightly aromatic, pleasant odor;Aroma of ripe fruit, peach, cut grass |
| 沸点 : | 200 °C;199.00 to 200.00 °C. @ 760.00 mm Hg;199 °C;199-200 °C;198.9 °C @760 [mm Hg] |
| 熔点 : | -50 °C;-49.8 °C |
| 闪点 : | 200 °F (93 °C) (open cup);85 °C c.c. |
| 溶解性 : | In water, 20 g/L at 20 °C;Miscible with ethanol, ether; very soluble in acetone, benzene;Soluble in chloroform;Soluble in fixed oils, propylene glycol; insoluble in glycerin, mineral oil at 200 °C;23.2 mg/mL at 37 °C;Solubility in water, g/l at 20 °C: 20 (moderate);soluble in most fixed oils and propylene glycol; slightly soluble in alcohol and water; insoluble in glycine and mineral oil;1 mL in 1.5 mL 60% alcohol (in ethanol) |
| 密度 : | 1.0551 g/cu cm at 20 °C;Density (at 20 °C): 1.06 g/cm³;Relative density of the vapour/air-mixture at 20 °C (air = 1): 1.00;1.053-1.056;1.055 @ 20°C |
| 蒸气压 : | 0.26 [mmHg];0.19 mm Hg at 25 °C;Vapor pressure, Pa at 25 °C: 36;1 [mm Hg] @40 °C |
| LogP : | log Kow = 0.96;0.96 |
| 自燃温度 : | 435 °C |
| 热分解说明 : | Hazardous decomposition products formed under fire conditions. - Carbon oxides;When heated to decomposition it emits acrid smoke and irritating fumes. |
| 黏度 : | 1.86 centistokes at 25 °C |
| 折射率 : | Index of Refraction: 1.4139 at 20 °C;1.412-1.416 |
资料来源:丙二酸二乙酯产品资料页;来源页标注 PubChem CID 7761,资料日期 。
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