三苯基丙基溴化膦 (CAS No.6228-47-3)
- 物化性质
- 白色至灰白色结晶粉末；熔点236-238°C；溶于乙醇、二氯甲烷等有机溶剂，微溶于水；常温常压下稳定。
- 纯度
- ≥99%
- 外观
- 白色至灰白色结晶粉末
- 熔点
- 236-238°C
English description（英文原文，共 996 字符）
Product Name:Triphenylpropylphosphonium bromide
English Name:Triphenylpropylphosphonium bromide
CAS No.:6228-47-3
Aliases:Propyltriphenylphosphonium bromide, n-Propyltriphenylphosphonium bromide
Molecular Formula:C21H22BrP
Physical Properties:White to off-white crystalline powder; melting point 236-238°C; soluble in ethanol, dichloromethane and other organic solvents, slightly soluble in water; stable at room temperature and normal pressure.
Uses:Triphenylpropylphosphonium bromide is an organophosphonium salt mainly used as a phosphonium ylide precursor in the Wittig reaction, converting aldehydes and ketones to olefins in the presence of a base. It also serves as a phase-transfer catalyst to promote two-phase organic reactions. Additionally, it is used as an intermediate in pharmaceuticals and fine chemical synthesis.
Technical Specifications:
Purity: ≥99%
Appearance: white to off-white crystalline powder
Melting point: 236-238°C
Loss on drying: ≤0.5%
Package: 1 kg/bag
English Name:Triphenylpropylphosphonium bromide
CAS No.:6228-47-3
Aliases:Propyltriphenylphosphonium bromide, n-Propyltriphenylphosphonium bromide
Molecular Formula:C21H22BrP
Physical Properties:White to off-white crystalline powder; melting point 236-238°C; soluble in ethanol, dichloromethane and other organic solvents, slightly soluble in water; stable at room temperature and normal pressure.
Uses:Triphenylpropylphosphonium bromide is an organophosphonium salt mainly used as a phosphonium ylide precursor in the Wittig reaction, converting aldehydes and ketones to olefins in the presence of a base. It also serves as a phase-transfer catalyst to promote two-phase organic reactions. Additionally, it is used as an intermediate in pharmaceuticals and fine chemical synthesis.
Technical Specifications:
Purity: ≥99%
Appearance: white to off-white crystalline powder
Melting point: 236-238°C
Loss on drying: ≤0.5%
Package: 1 kg/bag
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常见问题
- 三苯基丙基溴化膦的 CAS 号是多少？
- 三苯基丙基溴化膦的 CAS 号是 6228-47-3。
- 三苯基丙基溴化膦的分子式和分子量是什么？
- 三苯基丙基溴化膦的分子式为 C21H22BrP。
- 三苯基丙基溴化膦的英文名称是什么？
- 三苯基丙基溴化膦的英文名称为 Triphenylpropylphosphonium bromide。
- 三苯基丙基溴化膦还有哪些别名？
- 三苯基丙基溴化膦又称 丙基三苯基溴化膦、三苯基正丙基溴化膦。
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