α-乙酰基-γ-丁内酯 (CAS No.517-23-7)
- 物化性质
- 无色透明液体,有酯类气味,溶于有机溶剂,20℃时水中溶解度为310g/L,室温下稳定。熔点-12~-13℃,沸点142-143℃(4kPa),相对密度1.1846(20/4℃),折射率1.4562,闪点110℃。
- 技术参数
- 含量≥99% 沸点142-143℃(4kPa) 相对密度1.1846(20/4℃) 闪点110℃ 20℃水中溶解度310g/L
English description(英文原文,共 1036 字符)
Product Name:α-Acetyl-γ-butyrolactone
English Name:α-Acetyl-γ-butyrolactone
CAS No.:517-23-7
Aliases:2-Acetylbutyrolactone, 2-Acetyl-γ-butyrolactone, 2-Acetylbutyric acid γ-lactone, 3-Acetyldihydro-2(3H)-furanone, α-Acetyl-γ-butyrolactone, γ-Acetylbutyrolactone
Molecular Formula:C6H8O3
Physical Properties:Colorless transparent liquid with an ester-like odor. Soluble in organic solvents; water solubility 310 g/L at 20°C. Stable at room temperature. Melting point -12 to -13°C, boiling point 142-143°C (4 kPa), relative density 1.1846 (20/4°C), refractive index 1.4562, flash point 110°C.
Uses:This product is an important intermediate for the synthesis of vitamin B1, as well as a key intermediate for the synthesis of 3,4-disubstituted pyridines and 5-(β-hydroxyethyl)-4-methylthiazole. It is also widely used in the production of pesticides and other fine chemicals.
Technical Specifications:
Assay ≥99%
Boiling point 142-143°C (4 kPa)
Relative density 1.1846 (20/4°C)
Flash point 110°C
Water solubility 310 g/L at 20°C
English Name:α-Acetyl-γ-butyrolactone
CAS No.:517-23-7
Aliases:2-Acetylbutyrolactone, 2-Acetyl-γ-butyrolactone, 2-Acetylbutyric acid γ-lactone, 3-Acetyldihydro-2(3H)-furanone, α-Acetyl-γ-butyrolactone, γ-Acetylbutyrolactone
Molecular Formula:C6H8O3
Physical Properties:Colorless transparent liquid with an ester-like odor. Soluble in organic solvents; water solubility 310 g/L at 20°C. Stable at room temperature. Melting point -12 to -13°C, boiling point 142-143°C (4 kPa), relative density 1.1846 (20/4°C), refractive index 1.4562, flash point 110°C.
Uses:This product is an important intermediate for the synthesis of vitamin B1, as well as a key intermediate for the synthesis of 3,4-disubstituted pyridines and 5-(β-hydroxyethyl)-4-methylthiazole. It is also widely used in the production of pesticides and other fine chemicals.
Technical Specifications:
Assay ≥99%
Boiling point 142-143°C (4 kPa)
Relative density 1.1846 (20/4°C)
Flash point 110°C
Water solubility 310 g/L at 20°C
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常见问题
- α-乙酰基-γ-丁内酯的 CAS 号是多少?
- α-乙酰基-γ-丁内酯的 CAS 号是 517-23-7。
- α-乙酰基-γ-丁内酯的分子式和分子量是什么?
- α-乙酰基-γ-丁内酯的分子式为 C6H8O3。
- α-乙酰基-γ-丁内酯的英文名称是什么?
- α-乙酰基-γ-丁内酯的英文名称为 α-Acetyl-γ-butyrolactone。
- α-乙酰基-γ-丁内酯还有哪些别名?
- α-乙酰基-γ-丁内酯又称 2-乙酰丁酸内酯、2-乙酰基-γ-丁内酯、2-乙酰基丁内酯、3-乙酰基二氢-2(3H)-呋喃酮、α-乙酰-γ-丁内酯、γ-乙酰丁内酯。
- α-乙酰基-γ-丁内酯有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条α-乙酰基-γ-丁内酯供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- α-乙酰基-γ-丁内酯的供应商主要分布在 上海市(1 条) 等地。
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- 平台上α-乙酰基-γ-丁内酯的供应级别包括 工业级。
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- α-乙酰基-γ-丁内酯的报价单位主要有 千克。
- 哪里可以查到α-乙酰基-γ-丁内酯的价格?
- 掌上化工α-乙酰基-γ-丁内酯产品页汇总了各供应商的最新报价与规格,地址:/chemicals/517-23-7/。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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