二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸 (CAS No.73890-18-3)
- 中文别名
- (2S,3S)-环氧乙烷-2,3-二羧酸二乙酯；(2S,3S)-环氧乙烷-2,3-二甲酸二乙酯；二乙基(2S,3S)-(+)-2,3-环氧琥珀酸酯
- 英文名称
- Diethyl (2S,3S)-(+)-2,3-epoxysuccinate
- 分子式
- C8H12O5
- 所属类别
- 有机无机原料
- 物化性质
- 无色至淡黄色透明液体，具有光学活性。密度约1.14 g/cm³，沸点约255°C，闪点约110°C。不溶于水，溶于乙醇、乙醚、氯仿等有机溶剂。在酸、碱条件下易开环水解，宜密封避光储存。
- 技术参数
- 纯度≥98% 分子量为188.18 比旋光度[α]D20约+52°（c=1，氯仿） 沸点约255°C，密度约1.14 g/cm³
English description（英文原文，共 1373 字符）
Product Name:Diethyl (2S,3S)-(+)-2,3-epoxysuccinate
English Name:Diethyl (2S,3S)-(+)-2,3-epoxysuccinate
CAS No.:73890-18-3
Aliases:Diethyl (2S,3S)-oxirane-2,3-dicarboxylate, Diethyl (2S,3S)-epoxysuccinate, (2S,3S)-Diethyloxirane-2,3-dicarboxylate
Molecular Formula:C8H12O5
Physical Properties:Colorless to pale yellow transparent liquid, optically active. Density approximately 1.14 g/cm³, boiling point approximately 255°C, flash point approximately 110°C. Insoluble in water; soluble in organic solvents such as ethanol, diethyl ether, and chloroform. Easily undergoes ring-opening hydrolysis under acidic or basic conditions; store sealed and protected from light.
Uses:This product is a chiral epoxy dicarboxylate compound and serves as an important intermediate in the synthesis of chiral α-hydroxy acids and their derivatives. It is widely used as a chiral building block in asymmetric synthesis for the preparation of optically active pharmaceutical intermediates, natural products, and fine chemicals. It can also be employed as a precursor to chiral ligands in catalytic reactions.
Technical Specifications:
Purity ≥98%
Molecular weight 188.18
Specific rotation [α]D20 approximately +52° (c=1, chloroform)
Boiling point approximately 255°C, density approximately 1.14 g/cm³
Packaging specifications: 100mg, 500mg, 1g, 5g, 10g, customizable upon request
English Name:Diethyl (2S,3S)-(+)-2,3-epoxysuccinate
CAS No.:73890-18-3
Aliases:Diethyl (2S,3S)-oxirane-2,3-dicarboxylate, Diethyl (2S,3S)-epoxysuccinate, (2S,3S)-Diethyloxirane-2,3-dicarboxylate
Molecular Formula:C8H12O5
Physical Properties:Colorless to pale yellow transparent liquid, optically active. Density approximately 1.14 g/cm³, boiling point approximately 255°C, flash point approximately 110°C. Insoluble in water; soluble in organic solvents such as ethanol, diethyl ether, and chloroform. Easily undergoes ring-opening hydrolysis under acidic or basic conditions; store sealed and protected from light.
Uses:This product is a chiral epoxy dicarboxylate compound and serves as an important intermediate in the synthesis of chiral α-hydroxy acids and their derivatives. It is widely used as a chiral building block in asymmetric synthesis for the preparation of optically active pharmaceutical intermediates, natural products, and fine chemicals. It can also be employed as a precursor to chiral ligands in catalytic reactions.
Technical Specifications:
Purity ≥98%
Molecular weight 188.18
Specific rotation [α]D20 approximately +52° (c=1, chloroform)
Boiling point approximately 255°C, density approximately 1.14 g/cm³
Packaging specifications: 100mg, 500mg, 1g, 5g, 10g, customizable upon request
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常见问题
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的 CAS 号是多少？
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的 CAS 号是 73890-18-3。
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的分子式和分子量是什么？
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的分子式为 C8H12O5。
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的英文名称是什么？
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的英文名称为 Diethyl (2S,3S)-(+)-2,3-epoxysuccinate。
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸还有哪些别名？
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸又称 (2S,3S)-环氧乙烷-2,3-二羧酸二乙酯、(2S,3S)-环氧乙烷-2,3-二甲酸二乙酯、二乙基(2S,3S)-(+)-2,3-环氧琥珀酸酯。
- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的供应商主要分布在 上海市（1 条） 等地。
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- 平台上二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的供应级别包括 工业级。
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- 哪里可以查到二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸的价格？
- 掌上化工二乙基 (2S,3S)-(+)-2,3-环氧琥珀酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/73890-18-3/。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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