氰乙酸乙酯 (CAS No.105-56-6)
- 物化性质
- 无色至微黄色透明液体,有芳香气味。熔点-22.5℃,沸点208~210℃,相对密度1.0560,折射率1.4175,闪点110℃。微溶于水,与乙醇、乙醚混溶,溶于氨水和强碱水溶液。25℃时蒸气压为0.275mmHg。
- 技术参数
- 纯度≥99%(优级品) 外观为无色至微黄色液体 沸点208~210℃ 相对密度1.0560 闪点110℃
English description(英文原文,共 955 字符)
Product Name:Ethyl cyanoacetate
English Name:Ethyl cyanoacetate
CAS No.:105-56-6
Aliases:Cyanoacetic acid ethyl ester, Ethyl 2-cyanoacetate
Molecular Formula:C5H7NO2
Physical Properties:Colorless to slightly yellow transparent liquid with aromatic odor. Melting point -22.5°C, boiling point 208–210°C, relative density 1.0560, refractive index 1.4175, flash point 110°C. Slightly soluble in water, miscible with ethanol and diethyl ether, soluble in ammonia water and strong alkali aqueous solutions. Vapor pressure 0.275 mmHg at 25°C.
Uses:Used as an organic synthesis intermediate and pharmaceutical intermediate, mainly for the production of drugs such as caffeine and vitamin B, also used as raw material for oil-soluble color couplers in color film and 502 adhesive.
Technical Specifications:
Purity ≥99% (superior grade)
Appearance: colorless to slightly yellow liquid
Boiling point: 208–210°C
Relative density: 1.0560
Flash point: 110°C
English Name:Ethyl cyanoacetate
CAS No.:105-56-6
Aliases:Cyanoacetic acid ethyl ester, Ethyl 2-cyanoacetate
Molecular Formula:C5H7NO2
Physical Properties:Colorless to slightly yellow transparent liquid with aromatic odor. Melting point -22.5°C, boiling point 208–210°C, relative density 1.0560, refractive index 1.4175, flash point 110°C. Slightly soluble in water, miscible with ethanol and diethyl ether, soluble in ammonia water and strong alkali aqueous solutions. Vapor pressure 0.275 mmHg at 25°C.
Uses:Used as an organic synthesis intermediate and pharmaceutical intermediate, mainly for the production of drugs such as caffeine and vitamin B, also used as raw material for oil-soluble color couplers in color film and 502 adhesive.
Technical Specifications:
Purity ≥99% (superior grade)
Appearance: colorless to slightly yellow liquid
Boiling point: 208–210°C
Relative density: 1.0560
Flash point: 110°C
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常见问题
- 氰乙酸乙酯的 CAS 号是多少?
- 氰乙酸乙酯的 CAS 号是 105-56-6。
- 氰乙酸乙酯的分子式和分子量是什么?
- 氰乙酸乙酯的分子式为 C5H7NO2。
- 氰乙酸乙酯的英文名称是什么?
- 氰乙酸乙酯的英文名称为 Ethyl cyanoacetate。
- 氰乙酸乙酯还有哪些别名?
- 氰乙酸乙酯又称 氰乙酸乙脂、氰基乙酸乙酯、氰基乙酰乙酯、乙基氰乙酸酯。
- 氰乙酸乙酯有哪些供应商和生产厂家?
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