25022-02-0
25022-02-0结构式
- 常用中文名：ethyl 3-oxo-4,4-diphenylbutanoate
- 常用英文名：ethyl 3-oxo-4,4-diphenylbutanoate
- CAS号：25022-02-0
- 分子式：C18H18O3
- 分子量：282.33400
- 发布时间：2016-10-15 17:25:57
- 更新时间：2025-08-29 11:48:17
| 英文名 | ethyl 3-oxo-4,4-diphenylbutanoate |
|---|---|
| 英文别名 |
4,4-Diphenyl-acetessigsaeure-ethylester
4,4-Diphenyl-acetessigsaeure-aethylester 3-Keto-4,4-diphenyl-butansaeureaethylester Acetoaceticacid,4,4-diphenyl-,ethyl ester (8CI) Benzenebutanoic acid,b-oxo-g-phenyl-,ethyl ester 4,4-diphenyl-acetoacetic acid ethyl ester 2-Oxo-4,4-diphenyl-buttersaeure-aethylester AC-7804 |
| 密度 | 1.117g/cm3 |
|---|---|
| 沸点 | 381.9ºC at 760 mmHg |
| 分子式 | C18H18O3 |
| 分子量 | 282.33400 |
| 闪点 | 166ºC |
| 精确质量 | 282.12600 |
| PSA | 43.37000 |
| LogP | 3.34080 |
| 蒸汽压 | 4.89E-06mmHg at 25°C |
| 折射率 | 1.55 |
| 海关编码 | 2918300090 |
|---|
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25022-02-0 |
| 文献：Augelli-Szafran; Blankley; Roth; Trivedi; Bousley; Essenburg; Hamelehle; Krause; Stanfield Journal of Medicinal Chemistry, 1993 , vol. 36, # 20 p. 2943 - 2949 |
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25022-02-0 |
| 文献：Matsuo; Kimura; Kinuta; Takai; Tanaka Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 10 p. 4197 - 4204 |
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25022-02-0 |
| 文献：Libermann; Hengl Bulletin de la Societe Chimique de France, 1951 , p. 974 |
| 海关编码 | 2918300090 |
|---|---|
| 中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |