(苯甲酰甲烯)三苯基磷烷 (CAS No.859-65-4)
- 中文别名
- 苯甲酰亚甲基三苯基膦烷；1-苯基-2-(三苯基膦亚基)乙酮；苯甲酰甲基三苯基膦
- 英文名称
- Benzoylmethylene triphenylphosphorane
- 分子式
- C26H21OP
- 所属类别
- 试剂实验设备
- 物化性质
- 白色至浅黄色结晶粉末，熔点约180°C（伴随分解），溶于二氯甲烷、氯仿、乙酸乙酯等有机溶剂，不溶于水，对空气和湿气较为稳定。
- 外观
- 白色至浅黄色结晶粉末
- 含量
- ≥98.0%
- 熔点
- 178°C～182°C
- 溶解性
- 溶于二氯甲烷、氯仿，不溶于水
English description（英文原文，共 1109 字符）
Product Name:Benzoylmethylene triphenylphosphorane
English Name:Benzoylmethylene triphenylphosphorane
CAS No.:859-65-4
Aliases:Benzoylmethylenetriphenylphosphorane, 1-Phenyl-2-(triphenylphosphoranylidene)ethanone, Phenacyltriphenylphosphorane
Molecular Formula:C26H21OP
Physical Properties:White to light yellow crystalline powder, melting point approximately 180°C (with decomposition), soluble in dichloromethane, chloroform, ethyl acetate and other organic solvents, insoluble in water, relatively stable to air and moisture.
Uses:Used as a Wittig reagent to react with aldehydes and ketones for the efficient synthesis of α,β-unsaturated ketones and substituted alkenes. It is also commonly employed in organic synthesis to introduce the benzoylmethylene structural unit, serving as an important reagent for the preparation of fine chemicals and pharmaceutical intermediates.
Technical Specifications:
Appearance: White to light yellow crystalline powder
Content: ≥98.0%
Melting point: 178°C～182°C
Loss on drying: ≤0.5%
Solubility: Soluble in dichloromethane and chloroform, insoluble in water
English Name:Benzoylmethylene triphenylphosphorane
CAS No.:859-65-4
Aliases:Benzoylmethylenetriphenylphosphorane, 1-Phenyl-2-(triphenylphosphoranylidene)ethanone, Phenacyltriphenylphosphorane
Molecular Formula:C26H21OP
Physical Properties:White to light yellow crystalline powder, melting point approximately 180°C (with decomposition), soluble in dichloromethane, chloroform, ethyl acetate and other organic solvents, insoluble in water, relatively stable to air and moisture.
Uses:Used as a Wittig reagent to react with aldehydes and ketones for the efficient synthesis of α,β-unsaturated ketones and substituted alkenes. It is also commonly employed in organic synthesis to introduce the benzoylmethylene structural unit, serving as an important reagent for the preparation of fine chemicals and pharmaceutical intermediates.
Technical Specifications:
Appearance: White to light yellow crystalline powder
Content: ≥98.0%
Melting point: 178°C～182°C
Loss on drying: ≤0.5%
Solubility: Soluble in dichloromethane and chloroform, insoluble in water
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常见问题
- (苯甲酰甲烯)三苯基磷烷的 CAS 号是多少？
- (苯甲酰甲烯)三苯基磷烷的 CAS 号是 859-65-4。
- (苯甲酰甲烯)三苯基磷烷的分子式和分子量是什么？
- (苯甲酰甲烯)三苯基磷烷的分子式为 C26H21OP。
- (苯甲酰甲烯)三苯基磷烷的英文名称是什么？
- (苯甲酰甲烯)三苯基磷烷的英文名称为 Benzoylmethylene triphenylphosphorane。
- (苯甲酰甲烯)三苯基磷烷还有哪些别名？
- (苯甲酰甲烯)三苯基磷烷又称 苯甲酰亚甲基三苯基膦烷、1-苯基-2-(三苯基膦亚基)乙酮、苯甲酰甲基三苯基膦。
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