β-丙内酯 (CAS No.57-57-8)
- 物化性质
- 无色有刺激性气味的液体,熔点-33.4°C,沸点155°C(分解),闪点70°C,相对密度1.146(水=1),可溶于水,易溶于乙醇、乙醚、丙酮等有机溶剂,易燃,有毒。
- 纯度
- 98.5%
- 沸点
- 155°C(分解)
- 闪点
- 70°C
English description(英文原文,共 808 字符)
Product Name:beta-Propiolactone
English Name:beta-Propiolactone
CAS No.:57-57-8
Aliases:2-Oxetanone, Propiolactone, 3-Hydroxypropionic acid beta-lactone
Molecular Formula:C3H4O2
Physical Properties:Colorless liquid with a pungent odor. Melting point -33.4°C, boiling point 155°C (decomposes), flash point 70°C, relative density 1.146 (water=1). Soluble in water and readily soluble in ethanol, diethyl ether, acetone and other organic solvents. Flammable and toxic.
Uses:Primarily used as an organic synthesis intermediate for the preparation of acrylic acid and derivatives, also used as a disinfectant and sterilizing agent, and in pharmaceutical synthesis.
Technical Specifications:
Purity: 98.5%
Molecular weight: 72.06
Packaging: 500g; 1kg
Boiling point: 155°C (decomposes)
Flash point: 70°C
English Name:beta-Propiolactone
CAS No.:57-57-8
Aliases:2-Oxetanone, Propiolactone, 3-Hydroxypropionic acid beta-lactone
Molecular Formula:C3H4O2
Physical Properties:Colorless liquid with a pungent odor. Melting point -33.4°C, boiling point 155°C (decomposes), flash point 70°C, relative density 1.146 (water=1). Soluble in water and readily soluble in ethanol, diethyl ether, acetone and other organic solvents. Flammable and toxic.
Uses:Primarily used as an organic synthesis intermediate for the preparation of acrylic acid and derivatives, also used as a disinfectant and sterilizing agent, and in pharmaceutical synthesis.
Technical Specifications:
Purity: 98.5%
Molecular weight: 72.06
Packaging: 500g; 1kg
Boiling point: 155°C (decomposes)
Flash point: 70°C
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常见问题
- β-丙内酯的 CAS 号是多少?
- β-丙内酯的 CAS 号是 57-57-8。
- β-丙内酯的分子式和分子量是什么?
- β-丙内酯的分子式为 C3H4O2,分子量约 72.06。
- β-丙内酯的英文名称是什么?
- β-丙内酯的英文名称为 beta-Propiolactone。
- β-丙内酯还有哪些别名?
- β-丙内酯又称 2-氧杂环丁酮、丙内酯、β-羟基丙酸内酯。
- β-丙内酯有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条β-丙内酯供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 平台上β-丙内酯的供应级别包括 工业级。
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- 掌上化工β-丙内酯产品页汇总了各供应商的最新报价与规格,地址:/chemicals/57-57-8/。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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