N-乙基-2-吡咯烷酮 (CAS No.2687-91-4)
- 物化性质
- 无色至淡黄色透明液体，具有特征性胺味。沸点约212-213°C，闪点94°C（闭杯），相对密度约0.94 g/cm³（25°C），折射率约1.466。可与水、乙醇、乙醚等多数有机溶剂混溶，化学性质稳定，对热稳定，不易水解。
- 技术参数
- 纯度（GC）≥99.0% 水分≤0.2%
- 沸点
- 212-213°C
- 闪点
- 94°C（闭杯）
- 密度
- 0.94 g/cm³（25°C）
English description（英文原文，共 1057 字符）
Product Name:1-Ethyl-2-pyrrolidone
English Name:1-Ethyl-2-pyrrolidone
CAS No.:2687-91-4
Aliases:N-Ethyl-2-pyrrolidone, N-Ethylpyrrolidone
Molecular Formula:C6H11NO
Physical Properties:It is a colorless to light yellow transparent liquid with a characteristic amine odor. Its boiling point is approximately 212-213°C, flash point is 94°C (closed cup), relative density is about 0.94 g/cm³ (25°C), and refractive index is about 1.466. It is miscible with water and most organic solvents such as ethanol and ether. It is chemically stable, thermally stable, and not easily hydrolyzed.
Uses:As a high-performance aprotic polar solvent, it is widely used in coatings, inks, cleaning agents, agrochemicals, pharmaceuticals, and other fields. It can also be used as an organic synthesis intermediate and resin solvent, effectively replacing certain highly toxic solvents and reducing environmental risks.
Technical Specifications:
Purity (GC) ≥99.0%
Water content ≤0.2%
Boiling point: 212-213°C
Flash point: 94°C (closed cup)
Density: 0.94 g/cm³ (25°C)
English Name:1-Ethyl-2-pyrrolidone
CAS No.:2687-91-4
Aliases:N-Ethyl-2-pyrrolidone, N-Ethylpyrrolidone
Molecular Formula:C6H11NO
Physical Properties:It is a colorless to light yellow transparent liquid with a characteristic amine odor. Its boiling point is approximately 212-213°C, flash point is 94°C (closed cup), relative density is about 0.94 g/cm³ (25°C), and refractive index is about 1.466. It is miscible with water and most organic solvents such as ethanol and ether. It is chemically stable, thermally stable, and not easily hydrolyzed.
Uses:As a high-performance aprotic polar solvent, it is widely used in coatings, inks, cleaning agents, agrochemicals, pharmaceuticals, and other fields. It can also be used as an organic synthesis intermediate and resin solvent, effectively replacing certain highly toxic solvents and reducing environmental risks.
Technical Specifications:
Purity (GC) ≥99.0%
Water content ≤0.2%
Boiling point: 212-213°C
Flash point: 94°C (closed cup)
Density: 0.94 g/cm³ (25°C)
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常见问题
- N-乙基-2-吡咯烷酮的 CAS 号是多少？
- N-乙基-2-吡咯烷酮的 CAS 号是 2687-91-4。
- N-乙基-2-吡咯烷酮的分子式和分子量是什么？
- N-乙基-2-吡咯烷酮的分子式为 C6H11NO。
- N-乙基-2-吡咯烷酮的英文名称是什么？
- N-乙基-2-吡咯烷酮的英文名称为 1-Ethyl-2-pyrrolidone。
- N-乙基-2-吡咯烷酮还有哪些别名？
- N-乙基-2-吡咯烷酮又称 N-乙基吡咯烷酮、1-乙基-2-吡咯烷酮。
- N-乙基-2-吡咯烷酮有哪些供应商和生产厂家？
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- N-乙基-2-吡咯烷酮的供应商主要分布在 上海市（1 条） 等地。
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- 平台上N-乙基-2-吡咯烷酮的供应级别包括 工业级。
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- 掌上化工N-乙基-2-吡咯烷酮产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2687-91-4/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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