3-乙酰氧基苯硼酸频哪醇酯 (CAS No.480424-69-9)
- 中文别名
- 3-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯基乙酸酯；3-乙酰氧基苯基硼酸频哪醇酯；乙酸-3-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯酯
- 英文名称
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate
- 分子式
- C14H19BO4
- 所属类别
- 试剂实验设备
- 物化性质
- 分子量262.11。常温下为无色至淡黄色透明液体或低熔点固体。密度约1.08 g/cm³，沸点约350°C，闪点约165°C。不溶于水，易溶于二氯甲烷、四氢呋喃、N,N-二甲基甲酰胺、甲醇等常用有机溶剂。对潮湿敏感，需密封干燥保存。
- 外观
- 无色至淡黄色透明液体或低熔点固体
- 纯度
- ≥98%（HPLC）
- 储存条件
- 密封、干燥、避光，2–8°C低温保存
English description（英文原文，共 1457 字符）
Product Name:3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate
English Name:3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate
CAS No.:480424-69-9
Aliases:3-Acetoxyphenylboronic acid pinacol ester, 3-(Acetyloxy)phenylboronic acid pinacol ester, 2-(3-Acetoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Molecular Formula:C14H19BO4
Physical Properties:Molecular weight 262.11. Colorless to light yellow transparent liquid or low-melting solid at room temperature. Density approximately 1.08 g/cm³, boiling point approximately 350°C, flash point approximately 165°C. Insoluble in water; readily soluble in common organic solvents such as dichloromethane, tetrahydrofuran, N,N-dimethylformamide, and methanol. Moisture-sensitive; keep sealed and dry.
Uses:Used as an organic synthesis intermediate, primarily serving as an aryl boronate coupling reagent in Suzuki-Miyaura cross-coupling reactions to construct biaryl frameworks. Widely applied in the synthesis of pharmaceuticals, agrochemicals, and liquid crystal materials. The acetoxy group can be deprotected under mild conditions to generate a phenolic hydroxyl group for further functionalization.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid or low-melting solid
Purity: ≥98% (HPLC)
Molecular formula: C14H19BO4, molecular weight: 262.11
Storage: keep sealed, dry and protected from light, store at 2–8°C
CAS number: 480424-69-9
English Name:3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate
CAS No.:480424-69-9
Aliases:3-Acetoxyphenylboronic acid pinacol ester, 3-(Acetyloxy)phenylboronic acid pinacol ester, 2-(3-Acetoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Molecular Formula:C14H19BO4
Physical Properties:Molecular weight 262.11. Colorless to light yellow transparent liquid or low-melting solid at room temperature. Density approximately 1.08 g/cm³, boiling point approximately 350°C, flash point approximately 165°C. Insoluble in water; readily soluble in common organic solvents such as dichloromethane, tetrahydrofuran, N,N-dimethylformamide, and methanol. Moisture-sensitive; keep sealed and dry.
Uses:Used as an organic synthesis intermediate, primarily serving as an aryl boronate coupling reagent in Suzuki-Miyaura cross-coupling reactions to construct biaryl frameworks. Widely applied in the synthesis of pharmaceuticals, agrochemicals, and liquid crystal materials. The acetoxy group can be deprotected under mild conditions to generate a phenolic hydroxyl group for further functionalization.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid or low-melting solid
Purity: ≥98% (HPLC)
Molecular formula: C14H19BO4, molecular weight: 262.11
Storage: keep sealed, dry and protected from light, store at 2–8°C
CAS number: 480424-69-9
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常见问题
- 3-乙酰氧基苯硼酸频哪醇酯的 CAS 号是多少？
- 3-乙酰氧基苯硼酸频哪醇酯的 CAS 号是 480424-69-9。
- 3-乙酰氧基苯硼酸频哪醇酯的分子式和分子量是什么？
- 3-乙酰氧基苯硼酸频哪醇酯的分子式为 C14H19BO4。
- 3-乙酰氧基苯硼酸频哪醇酯的英文名称是什么？
- 3-乙酰氧基苯硼酸频哪醇酯的英文名称为 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate。
- 3-乙酰氧基苯硼酸频哪醇酯还有哪些别名？
- 3-乙酰氧基苯硼酸频哪醇酯又称 3-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯基乙酸酯、3-乙酰氧基苯基硼酸频哪醇酯、乙酸-3-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯酯。
- 3-乙酰氧基苯硼酸频哪醇酯有哪些供应商和生产厂家？
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