| 中文名 | 7-羟基-2-甲基-3-苯氧基-4H-苯并吡喃-4-酮 |
|---|---|
| 英文名 | 7-hydroxy-2-methyl-3-phenoxychromen-4-one |
| 英文别名 |
4H-1-Benzopyran-4-one,7-hydroxy-2-methyl-3-phenoxy
2-Methyl-3-phenoxy-7-hydroxychromone 7-hydroxy-2-methyl-3-phenoxy-4H-chromen-4-one 7-Hydroxy-2-methyl-3-phenoxy-4H-1-benzopyran-4-one |
| 密度 | 1.334g/cm3 |
|---|---|
| 沸点 | 432.2ºC at 760 mmHg |
| 分子式 | C16H12O4 |
| 分子量 | 268.26400 |
| 闪点 | 163.1ºC |
| 精确质量 | 268.07400 |
| PSA | 59.67000 |
| LogP | 3.59930 |
| 折射率 | 1.642 |
| 海关编码 | 2914509090 |
|---|
|
~72%
87891-62-1 |
| 文献:Vasil'ev, S. A.; Luk'yanchikov, M. S.; Molchanov, G. I.; Turubarov, V. D.; Khilya, V. P. Pharmaceutical Chemistry Journal, 1991 , vol. 25, # 7 p. 470 - 475 Khimiko-Farmatsevticheskii Zhurnal, 1991 , vol. 25, # 7 p. 34 - 38 |
| 上游产品 1 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |