| 英文名 | 7-(2-oxopropoxy)-2H-1-benzopyran-2-one |
|---|---|
| 英文别名 |
7-acetonyloxy-coumarin
7-Acetonyloxycumarin |
| 密度 | 1.274g/cm3 |
|---|---|
| 沸点 | 403.4ºC at 760 mmHg |
| 分子式 | C12H10O4 |
| 分子量 | 218.20500 |
| 闪点 | 183ºC |
| 精确质量 | 218.05800 |
| PSA | 56.51000 |
| LogP | 1.76080 |
| 折射率 | 1.564 |
| 海关编码 | 2932209090 |
|---|
|
~98%
36914-75-7 |
| 文献:Chen, Yeh-Long; Wang, Tai-Chi; Liang, Shiu-Chuan; Teng, Che-Ming; Tzeng, Cherng-Chyi Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 8 p. 1591 - 1595 |
|
~65%
36914-75-7 |
| 文献:Mitra, Jayati; Mitra, Alok Kumar Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 10 p. 693 - 695 |
|
~%
36914-75-7 |
| 文献:Zhang, Bang-Le; Fan, Cheng-Qi; Dong, Lei; Wang, Fang-Dao; Yue, Jian-Min European Journal of Medicinal Chemistry, 2010 , vol. 45, # 11 p. 5258 - 5264 |
|
~%
36914-75-7 |
| 文献:Ray et al. Journal of the Chemical Society, 1935 , p. 813,815 |
| 上游产品 4 | |
|---|---|
| 下游产品 0 | |
| 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% |