二苯基膦酰羟胺(72804-96-7) (CAS No.72804-96-7)
- 物化性质
- 白色至类白色结晶性粉末。熔点约127-129°C。可溶于二氯甲烷、氯仿、乙酸乙酯等有机溶剂,不溶于水。对酸和碱不稳定,应避光、防潮储存。
- 纯度
- ≥97%(HPLC)
- 外观
- 白色至类白色结晶性粉末
- 熔点
- 127-129°C
English description(英文原文,共 939 字符)
Product Name:O-Diphenylphosphinylhydroxylamine
English Name:O-Diphenylphosphinylhydroxylamine
CAS No.:72804-96-7
Aliases:DPPH
Molecular Formula:C12H12NO2P
Physical Properties:White to off-white crystalline powder. Melting point: 127-129°C. Soluble in dichloromethane, chloroform, ethyl acetate and other organic solvents; insoluble in water. Unstable to acids and bases; store protected from light and moisture.
Uses:This product is an important electrophilic amination reagent, mainly used in organic synthesis to convert hydroxyl groups into amino groups. It is also used for the preparation of hydroxylamine derivatives and nitrogen-containing heterocyclic compounds, with wide applications in the synthesis of pharmaceutical and agrochemical intermediates.
Technical Specifications:
Purity: ≥97% (HPLC)
Appearance: White to off-white crystalline powder
Molecular weight: 233.2
Melting point: 127-129°C
Loss on drying: ≤0.5%
English Name:O-Diphenylphosphinylhydroxylamine
CAS No.:72804-96-7
Aliases:DPPH
Molecular Formula:C12H12NO2P
Physical Properties:White to off-white crystalline powder. Melting point: 127-129°C. Soluble in dichloromethane, chloroform, ethyl acetate and other organic solvents; insoluble in water. Unstable to acids and bases; store protected from light and moisture.
Uses:This product is an important electrophilic amination reagent, mainly used in organic synthesis to convert hydroxyl groups into amino groups. It is also used for the preparation of hydroxylamine derivatives and nitrogen-containing heterocyclic compounds, with wide applications in the synthesis of pharmaceutical and agrochemical intermediates.
Technical Specifications:
Purity: ≥97% (HPLC)
Appearance: White to off-white crystalline powder
Molecular weight: 233.2
Melting point: 127-129°C
Loss on drying: ≤0.5%
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- 二苯基膦酰羟胺(72804-96-7)的 CAS 号是多少?
- 二苯基膦酰羟胺(72804-96-7)的 CAS 号是 72804-96-7。
- 二苯基膦酰羟胺(72804-96-7)的分子式和分子量是什么?
- 二苯基膦酰羟胺(72804-96-7)的分子式为 C12H12NO2P,分子量约 233.2。
- 二苯基膦酰羟胺(72804-96-7)的英文名称是什么?
- 二苯基膦酰羟胺(72804-96-7)的英文名称为 O-Diphenylphosphinylhydroxylamine。
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- 二苯基膦酰羟胺(72804-96-7)又称 二苯基膦酰羟胺、DPPH。
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