2.3-二氟-4-甲氧基苯硼酸 (CAS No.170981-41-6)
- 物化性质
- 白色至类白色结晶粉末，熔点约200-206℃（分解）。微溶于水，易溶于甲醇、乙醇、N,N-二甲基甲酰胺等有机溶剂。具有硼酸特有的化学反应活性，可参与Suzuki偶联、酯化等反应。
- 技术参数
- 含量 ≥98% 分子量 187.94 熔点 200-206℃（分解）
- 外观
- 白色至类白色结晶粉末
English description（英文原文，共 996 字符）
Product Name:2,3-Difluoro-4-methoxyphenylboronic acid
English Name:2,3-Difluoro-4-methoxyphenylboronic acid
CAS No.:170981-41-6
Aliases:2,3-Difluoro-4-methoxybenzeneboronic acid
Molecular Formula:C7H7BF2O3
Physical Properties:White to off-white crystalline powder. Melting point approximately 200-206°C (decomposes). Slightly soluble in water, readily soluble in methanol, ethanol, N,N-dimethylformamide and other organic solvents. Exhibits typical boronic acid reactivity, capable of participating in Suzuki coupling and esterification reactions.
Uses:Used as an organic synthesis intermediate, particularly in Suzuki-Miyaura cross-coupling reactions for constructing biphenyl compounds. Widely applied in pharmaceutical research, agrochemical development, and functional materials synthesis for preparing fluorinated aryl derivatives.
Technical Specifications:
Purity ≥98%
Molecular weight 187.94
Melting point 200-206°C (decomposes)
Appearance: white to off-white crystalline powder
English Name:2,3-Difluoro-4-methoxyphenylboronic acid
CAS No.:170981-41-6
Aliases:2,3-Difluoro-4-methoxybenzeneboronic acid
Molecular Formula:C7H7BF2O3
Physical Properties:White to off-white crystalline powder. Melting point approximately 200-206°C (decomposes). Slightly soluble in water, readily soluble in methanol, ethanol, N,N-dimethylformamide and other organic solvents. Exhibits typical boronic acid reactivity, capable of participating in Suzuki coupling and esterification reactions.
Uses:Used as an organic synthesis intermediate, particularly in Suzuki-Miyaura cross-coupling reactions for constructing biphenyl compounds. Widely applied in pharmaceutical research, agrochemical development, and functional materials synthesis for preparing fluorinated aryl derivatives.
Technical Specifications:
Purity ≥98%
Molecular weight 187.94
Melting point 200-206°C (decomposes)
Appearance: white to off-white crystalline powder
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常见问题
- 2.3-二氟-4-甲氧基苯硼酸的 CAS 号是多少？
- 2.3-二氟-4-甲氧基苯硼酸的 CAS 号是 170981-41-6。
- 2.3-二氟-4-甲氧基苯硼酸的分子式和分子量是什么？
- 2.3-二氟-4-甲氧基苯硼酸的分子式为 C7H7BF2O3。
- 2.3-二氟-4-甲氧基苯硼酸的英文名称是什么？
- 2.3-二氟-4-甲氧基苯硼酸的英文名称为 2,3-Difluoro-4-methoxyphenylboronic acid。
- 2.3-二氟-4-甲氧基苯硼酸还有哪些别名？
- 2.3-二氟-4-甲氧基苯硼酸又称 2,3-二氟-4-甲氧基苯基硼酸。
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