丁二酸酐 AR,99%
SAA
品牌:桔子
产品编号:S24348
CAS号:108-30-5
分子式:C4H4O3
分子量:100.07
丁二酸酐
| 中文名称 : | 丁二酸酐 |
|---|---|
| 英文名称 : | SAA |
| 中文别名 : | 未提供 |
| 英文别名 : | 未提供 |
| CAS号 : | 108-30-5 |
| 分子式 : | C4H4O3 |
| 分子量 : | 100.07 |
| SMILES Code : | 尚未取得 |
| MDL NO : | 尚未取得 |
| Pubchem ID : | 7922 |
| InChIKey : | RINCXYDBBGOEEQ-UHFFFAOYSA-N |
实验性质
| 外观 / 形态 : | Succinic anhydride appears as colorless needles or white crystalline solid. Melting point 237 °F. Sublimes at 239 °F at 5 mmHg pressure; and at 198 °F and 1 mmHg pressure. Moderately toxic and an irritant.;Other Solid; Dry Powder; Liquid;Colorless or light-colored solid; [Hawley] Odorless; [HSDB] White crystalline solid; [MSDSonline];Solid;COLOURLESS CRYSTALS OR FLAKES. |
|---|---|
| 颜色 / 形态 : | NEEDLES FROM ALC; RHOMBIC PYRAMIDS FROM CHLOROFORM OR CARBON TETRACHLORIDE;COLORLESS OR LIGHT-COLORED NEEDLES OR FLAKES;Orthorhombic prisms from abs alc.;Succinic anhydride forms rhombic pyramidal or bipyramidal crystals. |
| 气味 : | ODORLESS |
| 沸点 : | 502 °F at 760 mmHg (NTP, 1992);261 °C at 760 mm Hg;261 °C;261 °C @760 [mm Hg] |
| 熔点 : | 247.3 °F (NTP, 1992);119.6 °C;119 °C |
| 闪点 : | 157 °C |
| 溶解性 : | less than 1 mg/mL at 70 °F (NTP, 1992);Insoluble in water;IN ETHANOL AT 25 °C: 2.56 G/100 ML; IN ETHER AT 25 °C: 0.64 G/100 ML; IN CHLOROFORM AT 25 °C: 0.87 G/100 ML;Soluble in chloroform, carbon tetrachloride, alcohol; very slightly soluble in ether and water.;Solubility in water: none |
| 密度 : | 1.234 at 68 °F (NTP, 1992) - Denser than water; will sink;1.503 (also given as 1.104 and 1.234);Bulk density: 47.2 lb/cu ft;Relative density (water = 1): 1.503;1.104 @25 °C |
| 蒸气压 : | 1 mmHg at 197.6 °F ; 5 mmHg at 239.0 °F; 10 mmHg at 262.8 °F (NTP, 1992);0.0015 [mmHg];Vapor pressure = 1 mm Hg at 92 °C;1.5X10-3 mm Hg at 25 °C (estrapolated);Vapor pressure, kPa at 92 °C: 1.3;1 [mm Hg] @92 °C |
| 热分解说明 : | When heated to decomposition it emits acrid smoke and irritating fumes. |
资料来源:丁二酸酐产品资料页;来源页标注 PubChem CID 7922,资料日期 。
质检证书(COA)
摩尔浓度计算器
启用 JavaScript 后可使用摩尔浓度计算器。
