| 英文名 | 5-hydroxy-3,3-diphenyl-1-benzofuran-2-one |
|---|---|
| 英文别名 |
5-hydroxy-3,3-diphenyl-1-benzofuran-2(3h)-one
5-hydroxy-3,3-diphenyl-3H-benzofuran-2-one |
| 密度 | 1.307g/cm3 |
|---|---|
| 沸点 | 468.2ºC at 760 mmHg |
| 分子式 | C20H14O3 |
| 分子量 | 302.32300 |
| 闪点 | 196.3ºC |
| 精确质量 | 302.09400 |
| PSA | 46.53000 |
| LogP | 3.64560 |
| 折射率 | 1.668 |
| 海关编码 | 2932209090 |
|---|
|
~31%
5416-75-1 |
| 文献:Mashraqui, Sabir H.; Patil, Mamta B.; Mistry, Hitesh D.; Ashraf, Mohamed; Sundaram, Subramanian Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2005 , vol. 44, # 12 p. 2545 - 2549 |
|
~%
5416-75-1 |
| 文献:v. Liebig Chemische Berichte, 1908 , vol. 41, p. 1646 |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |