二乙基丙二酸二乙酯 (CAS No.77-25-8)
- 物化性质
- 无色至淡黄色透明液体,有轻微酯味。相对密度约0.925(20°C),沸点229~231°C,闪点约93°C(闭杯),折射率约1.423。不溶于水,易溶于乙醇、乙醚、丙酮等有机溶剂。
- 含量
- ≥98.0%(气相色谱法)
- 沸点
- 229~231°C
- 外观
- 无色至淡黄色透明液体
English description(英文原文,共 948 字符)
Product Name:Diethyl diethylmalonate
English Name:Diethyl diethylmalonate
CAS No.:77-25-8
Aliases:Diethyl 2,2-diethylmalonate, Diethyl 2,2-diethylpropanedioate
Molecular Formula:C11H20O4
Physical Properties:Colorless to pale yellow transparent liquid with a faint ester odor. Relative density: approx. 0.925 (20°C); boiling point: 229–231°C; flash point: approx. 93°C (closed cup); refractive index: approx. 1.423. Insoluble in water; miscible with ethanol, diethyl ether, acetone and other organic solvents.
Uses:Primarily used as an organic synthesis intermediate, especially as a key raw material in the synthesis of barbiturate drugs such as barbital and phenobarbital. Also used in the production of other fine chemicals, dyes and fragrances.
Technical Specifications:
Purity: ≥98.0% (by GC)
Boiling point: 229–231°C
Density (20°C): 0.925 g/cm³
Flash point (closed cup): 93°C
Appearance: colorless to pale yellow transparent liquid
English Name:Diethyl diethylmalonate
CAS No.:77-25-8
Aliases:Diethyl 2,2-diethylmalonate, Diethyl 2,2-diethylpropanedioate
Molecular Formula:C11H20O4
Physical Properties:Colorless to pale yellow transparent liquid with a faint ester odor. Relative density: approx. 0.925 (20°C); boiling point: 229–231°C; flash point: approx. 93°C (closed cup); refractive index: approx. 1.423. Insoluble in water; miscible with ethanol, diethyl ether, acetone and other organic solvents.
Uses:Primarily used as an organic synthesis intermediate, especially as a key raw material in the synthesis of barbiturate drugs such as barbital and phenobarbital. Also used in the production of other fine chemicals, dyes and fragrances.
Technical Specifications:
Purity: ≥98.0% (by GC)
Boiling point: 229–231°C
Density (20°C): 0.925 g/cm³
Flash point (closed cup): 93°C
Appearance: colorless to pale yellow transparent liquid
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常见问题
- 二乙基丙二酸二乙酯的 CAS 号是多少?
- 二乙基丙二酸二乙酯的 CAS 号是 77-25-8。
- 二乙基丙二酸二乙酯的分子式和分子量是什么?
- 二乙基丙二酸二乙酯的分子式为 C11H20O4。
- 二乙基丙二酸二乙酯的英文名称是什么?
- 二乙基丙二酸二乙酯的英文名称为 Diethyl diethylmalonate。
- 二乙基丙二酸二乙酯还有哪些别名?
- 二乙基丙二酸二乙酯又称 2,2-二乙基丙二酸二乙酯。
- 二乙基丙二酸二乙酯有哪些供应商和生产厂家?
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