(4-甲氧基苯乙炔基)三甲基硅烷 (CAS No.3989-14-8)
- 中文别名
- 4-甲氧基苯乙炔基三甲基硅烷；三甲基(4-甲氧基苯乙炔基)硅烷；1-甲氧基-4-((三甲基硅基)乙炔基)苯
- 英文名称
- (4-Methoxyphenylethynyl)trimethylsilane
- 分子式
- C12H16OSi
- 所属类别
- 有机无机原料
- 物化性质
- 常温下为无色至淡黄色透明液体，具有特殊芳香气味。易溶于二氯甲烷、乙酸乙酯、甲苯等有机溶剂，不溶于水。密度约0.98 g/cm³，折光率约1.530。
- 外观
- 无色至淡黄色透明液体。
- 含量
- ≥97%（GC）。
- 密度
- 约0.98 g/cm³（25°C）。
- 储存条件
- 2-8°C密封、避光、干燥保存。
English description（英文原文，共 1212 字符）
Product Name:(4-Methoxyphenylethynyl)trimethylsilane
English Name:(4-Methoxyphenylethynyl)trimethylsilane
CAS No.:3989-14-8
Aliases:Trimethyl((4-methoxyphenyl)ethynyl)silane, 1-Methoxy-4-((trimethylsilyl)ethynyl)benzene, 4-Methoxyphenylethynyltrimethylsilane
Molecular Formula:C12H16OSi
Physical Properties:Colorless to light yellow transparent liquid at room temperature with a characteristic aromatic odor. Soluble in dichloromethane, ethyl acetate, toluene and other organic solvents; insoluble in water. Density approximately 0.98 g/cm³, refractive index approximately 1.530.
Uses:This product is an important organic synthesis intermediate used in Sonogashira coupling and alkynylation reactions. Removal of the trimethylsilyl group affords the corresponding terminal alkyne, which is useful for constructing aryl acetylene functional molecules, liquid crystal materials, optoelectronic materials, and pharmaceutical intermediates.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid.
Formula: C12H16OSi; molecular weight: 204.34.
Purity: ≥97% (GC).
Density: approximately 0.98 g/cm³ at 25°C.
Storage condition: keep sealed, protected from light, and dry at 2-8°C.
English Name:(4-Methoxyphenylethynyl)trimethylsilane
CAS No.:3989-14-8
Aliases:Trimethyl((4-methoxyphenyl)ethynyl)silane, 1-Methoxy-4-((trimethylsilyl)ethynyl)benzene, 4-Methoxyphenylethynyltrimethylsilane
Molecular Formula:C12H16OSi
Physical Properties:Colorless to light yellow transparent liquid at room temperature with a characteristic aromatic odor. Soluble in dichloromethane, ethyl acetate, toluene and other organic solvents; insoluble in water. Density approximately 0.98 g/cm³, refractive index approximately 1.530.
Uses:This product is an important organic synthesis intermediate used in Sonogashira coupling and alkynylation reactions. Removal of the trimethylsilyl group affords the corresponding terminal alkyne, which is useful for constructing aryl acetylene functional molecules, liquid crystal materials, optoelectronic materials, and pharmaceutical intermediates.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid.
Formula: C12H16OSi; molecular weight: 204.34.
Purity: ≥97% (GC).
Density: approximately 0.98 g/cm³ at 25°C.
Storage condition: keep sealed, protected from light, and dry at 2-8°C.
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常见问题
- (4-甲氧基苯乙炔基)三甲基硅烷的 CAS 号是多少？
- (4-甲氧基苯乙炔基)三甲基硅烷的 CAS 号是 3989-14-8。
- (4-甲氧基苯乙炔基)三甲基硅烷的分子式和分子量是什么？
- (4-甲氧基苯乙炔基)三甲基硅烷的分子式为 C12H16OSi。
- (4-甲氧基苯乙炔基)三甲基硅烷的英文名称是什么？
- (4-甲氧基苯乙炔基)三甲基硅烷的英文名称为 (4-Methoxyphenylethynyl)trimethylsilane。
- (4-甲氧基苯乙炔基)三甲基硅烷还有哪些别名？
- (4-甲氧基苯乙炔基)三甲基硅烷又称 4-甲氧基苯乙炔基三甲基硅烷、三甲基(4-甲氧基苯乙炔基)硅烷、1-甲氧基-4-((三甲基硅基)乙炔基)苯。
- (4-甲氧基苯乙炔基)三甲基硅烷有哪些供应商和生产厂家？
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