4-二丁基酮酸 (CAS No.54574-82-2)
- 中文别名
- 2-(4-二丁基氨基-2-羟基苯甲酰基)苯甲酸；4-二丁氨基酮酸；2-羟基-4-(N,N-二正丁基)氨基-2'-羧基二苯甲酮；苯甲酸,2-[4-(二丁基氨基)-2-羟基苯甲酰]；二丁氨基酮酸
- 英文名称
- 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid
- 分子式
- C22H27NO4
- 所属类别
- 染料颜料
- 物化性质
- 淡黄色至黄色结晶性粉末，易溶于氯仿、二氯甲烷、乙酸乙酯等有机溶剂，不溶于水。该化合物具有二苯甲酮类结构，热稳定性良好，在光照条件下长期储存可能缓慢变色。
- 外观
- 淡黄色至黄色结晶性粉末
- 含量
- ≥99%（HPLC）
- 熔点
- 168~172℃
English description（英文原文，共 1152 字符）
Product Name:2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid
English Name:2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid
CAS No.:54574-82-2
Aliases:2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid, 4-Dibutylamino-2-hydroxy-2'-carboxybenzophenone, 2-Hydroxy-4-(N,N-di-n-butyl)amino-2'-carboxybenzophenone, 2-(4-Dibutylamino-2-hydroxybenzoyl)benzoic acid
Molecular Formula:C22H27NO4
Physical Properties:Pale yellow to yellow crystalline powder. Soluble in chloroform, dichloromethane, ethyl acetate and other organic solvents; insoluble in water. This compound possesses a benzophenone backbone with good thermal stability, and may slowly discolor upon prolonged exposure to light.
Uses:This product is a key intermediate in the production of thermal (pressure-sensitive) dyes, primarily used in the synthesis of color-developing dyes for thermal recording paper. It is also employed in the preparation of other functional dyes and as an organic synthesis intermediate.
Technical Specifications:
Appearance: pale yellow to yellow crystalline powder
Assay: ≥99% (HPLC)
Melting point: 168~172°C
Loss on drying: ≤0.5%
Shelf life: 12 months
English Name:2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid
CAS No.:54574-82-2
Aliases:2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid, 4-Dibutylamino-2-hydroxy-2'-carboxybenzophenone, 2-Hydroxy-4-(N,N-di-n-butyl)amino-2'-carboxybenzophenone, 2-(4-Dibutylamino-2-hydroxybenzoyl)benzoic acid
Molecular Formula:C22H27NO4
Physical Properties:Pale yellow to yellow crystalline powder. Soluble in chloroform, dichloromethane, ethyl acetate and other organic solvents; insoluble in water. This compound possesses a benzophenone backbone with good thermal stability, and may slowly discolor upon prolonged exposure to light.
Uses:This product is a key intermediate in the production of thermal (pressure-sensitive) dyes, primarily used in the synthesis of color-developing dyes for thermal recording paper. It is also employed in the preparation of other functional dyes and as an organic synthesis intermediate.
Technical Specifications:
Appearance: pale yellow to yellow crystalline powder
Assay: ≥99% (HPLC)
Melting point: 168~172°C
Loss on drying: ≤0.5%
Shelf life: 12 months
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常见问题
- 4-二丁基酮酸的 CAS 号是多少？
- 4-二丁基酮酸的 CAS 号是 54574-82-2。
- 4-二丁基酮酸的分子式和分子量是什么？
- 4-二丁基酮酸的分子式为 C22H27NO4。
- 4-二丁基酮酸的英文名称是什么？
- 4-二丁基酮酸的英文名称为 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid。
- 4-二丁基酮酸还有哪些别名？
- 4-二丁基酮酸又称 2-(4-二丁基氨基-2-羟基苯甲酰基)苯甲酸、4-二丁氨基酮酸、2-羟基-4-(N,N-二正丁基)氨基-2'-羧基二苯甲酮、苯甲酸,2-[4-(二丁基氨基)-2-羟基苯甲酰]、二丁氨基酮酸。
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