草酸二乙酯 (CAS No.95-92-1)
- 物化性质
- 无色油状液体,具有芳香气味。相对密度1.078(20°C),熔点-40.6°C,沸点185.4°C,闪点75.6°C(闭杯)。微溶于水,能与乙醇、乙醚等有机溶剂混溶。对热稳定,但在酸或碱存在下易水解。
- 技术参数
- 含量 ≥ 99% 密度(20°C)1.075~1.080 g/cm³ 沸点 185~186°C 闪点(闭杯)≥75°C 水分 ≤ 0.1%
English description(英文原文,共 885 字符)
Product Name:Diethyl oxalate
English Name:Diethyl oxalate
CAS No.:95-92-1
Aliases:Ethyl oxalate, Oxalic acid diethyl ester
Molecular Formula:C6H10O4
Physical Properties:Colorless oily liquid with an aromatic odor. Relative density 1.078 (20°C), melting point -40.6°C, boiling point 185.4°C, flash point 75.6°C (closed cup). Slightly soluble in water, miscible with ethanol, ether and other organic solvents. Stable to heat, but easily hydrolyzed in the presence of acids or bases.
Uses:Mainly used in organic synthesis, such as the preparation of pharmaceuticals like phenobarbital and azathioprine, as well as a solvent, plasticizer and dye intermediate. Also used in nitrocellulose plasticization and the coating industry.
Technical Specifications:
Content ≥ 99%
Density (20°C) 1.075~1.080 g/cm³
Boiling point 185~186°C
Flash point (closed cup) ≥75°C
Water content ≤ 0.1%
English Name:Diethyl oxalate
CAS No.:95-92-1
Aliases:Ethyl oxalate, Oxalic acid diethyl ester
Molecular Formula:C6H10O4
Physical Properties:Colorless oily liquid with an aromatic odor. Relative density 1.078 (20°C), melting point -40.6°C, boiling point 185.4°C, flash point 75.6°C (closed cup). Slightly soluble in water, miscible with ethanol, ether and other organic solvents. Stable to heat, but easily hydrolyzed in the presence of acids or bases.
Uses:Mainly used in organic synthesis, such as the preparation of pharmaceuticals like phenobarbital and azathioprine, as well as a solvent, plasticizer and dye intermediate. Also used in nitrocellulose plasticization and the coating industry.
Technical Specifications:
Content ≥ 99%
Density (20°C) 1.075~1.080 g/cm³
Boiling point 185~186°C
Flash point (closed cup) ≥75°C
Water content ≤ 0.1%
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常见问题
- 草酸二乙酯的 CAS 号是多少?
- 草酸二乙酯的 CAS 号是 95-92-1。
- 草酸二乙酯的分子式和分子量是什么?
- 草酸二乙酯的分子式为 C6H10O4。
- 草酸二乙酯的英文名称是什么?
- 草酸二乙酯的英文名称为 Diethyl oxalate。
- 草酸二乙酯还有哪些别名?
- 草酸二乙酯又称 乙二酸二乙酯、草酸乙酯。
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