叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚 (CAS No.123237-62-7)
- 物化性质
- 无色至浅黄色透明液体,密度约0.893 g/mL(25℃),沸点约204℃(常压估算),折射率约1.425,闪点约77℃。不溶于水,可溶于乙醇、乙醚、乙酸乙酯等常用有机溶剂。具有旋光活性,比旋光度[α]20/D约-12°(c=1, CHCl3)。
- 技术参数
- 含量 ≥97%(GC) 沸点 204℃ (常压,估算值) 密度 0.893 g/mL (25℃) 比旋光度 [α]20/D -12° (c=1, CHCl3) 闪点 77℃(闭杯)
English description(英文原文,共 1302 字符)
Product Name:tert-Butyldimethylsilyl (S)-(-)-glycidyl ether
English Name:tert-Butyldimethylsilyl (S)-(-)-glycidyl ether
CAS No.:123237-62-7
Aliases:TBS glycidyl ether, (S)-(-)-2,3-epoxypropyl tert-butyldimethylsilyl ether, tert-butyldimethylsilyl (S)-glycidyl ether
Molecular Formula:C9H20O2Si
Physical Properties:Colorless to light yellow transparent liquid. Density: approx. 0.893 g/mL at 25°C. Boiling point: approx. 204°C (estimated at atmospheric pressure). Refractive index: approx. 1.425. Flash point: approx. 77°C. Insoluble in water; soluble in common organic solvents such as ethanol, diethyl ether, and ethyl acetate. Optically active with specific rotation [α]20/D approx. -12° (c=1, CHCl3).
Uses:This product is an important chiral building block widely used for preparing optically active epoxides and their derivatives. In the pharmaceutical industry, it serves as a key intermediate in the synthesis of beta-adrenergic blockers, antiviral agents, and chiral ligands. It is also used as a reagent for introducing tert-butyldimethylsilyl (TBS) protecting groups onto alcohols.
Technical Specifications:
Purity ≥97% (GC)
Boiling point 204°C (estimated at atmospheric pressure)
Density 0.893 g/mL at 25°C
Specific rotation [α]20/D -12° (c=1, CHCl3)
Flash point 77°C (closed cup)
English Name:tert-Butyldimethylsilyl (S)-(-)-glycidyl ether
CAS No.:123237-62-7
Aliases:TBS glycidyl ether, (S)-(-)-2,3-epoxypropyl tert-butyldimethylsilyl ether, tert-butyldimethylsilyl (S)-glycidyl ether
Molecular Formula:C9H20O2Si
Physical Properties:Colorless to light yellow transparent liquid. Density: approx. 0.893 g/mL at 25°C. Boiling point: approx. 204°C (estimated at atmospheric pressure). Refractive index: approx. 1.425. Flash point: approx. 77°C. Insoluble in water; soluble in common organic solvents such as ethanol, diethyl ether, and ethyl acetate. Optically active with specific rotation [α]20/D approx. -12° (c=1, CHCl3).
Uses:This product is an important chiral building block widely used for preparing optically active epoxides and their derivatives. In the pharmaceutical industry, it serves as a key intermediate in the synthesis of beta-adrenergic blockers, antiviral agents, and chiral ligands. It is also used as a reagent for introducing tert-butyldimethylsilyl (TBS) protecting groups onto alcohols.
Technical Specifications:
Purity ≥97% (GC)
Boiling point 204°C (estimated at atmospheric pressure)
Density 0.893 g/mL at 25°C
Specific rotation [α]20/D -12° (c=1, CHCl3)
Flash point 77°C (closed cup)
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常见问题
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚的 CAS 号是多少?
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚的 CAS 号是 123237-62-7。
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚的分子式和分子量是什么?
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚的分子式为 C9H20O2Si。
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚的英文名称是什么?
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚的英文名称为 tert-Butyldimethylsilyl (S)-(-)-glycidyl ether。
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚还有哪些别名?
- 叔丁基二甲基甲硅烷基(S)-(+)-缩水甘油醚又称 叔丁基二甲基硅烷基缩水甘油醚、TBS缩水甘油醚、(S)-(-)-2,3-环氧丙基叔丁基二甲基硅烷基醚。
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