| 中文名 | 7-羟基-5-甲基黄酮 |
|---|---|
| 英文名 | 7-hydroxy-5-methyl-2-phenylchromen-4-one |
| 英文别名 |
7-Hydroxy-5-methyl-flavon
5-Methyl-7-hydroxy-flavon Flavone,7-hydroxy-5-methyl 5-methyl-7-hydroxyflavone 7-hydoxy-5-methylflavone 7-Hydroxy-5-methyl-2-phenyl-chromen-4-on 7-Hydroxy-5-methylflavone 7-hydroxy-5-methyl-2-phenyl-chromen-4-one |
| 密度 | 1.3g/cm3 |
|---|---|
| 沸点 | 474.6ºC at 760 mmHg |
| 分子式 | C16H12O3 |
| 分子量 | 252.26500 |
| 闪点 | 182.9ºC |
| 精确质量 | 252.07900 |
| PSA | 50.44000 |
| LogP | 3.47400 |
| 蒸汽压 | 1.25E-09mmHg at 25°C |
| 折射率 | 1.651 |
| 海关编码 | 2914400090 |
|---|
|
~%
15235-99-1 |
| 文献：Sethna; Shah Journal of the Indian Chemical Society, 1940 , vol. 17, p. 601,603 |
|
~%
15235-99-1 |
| 文献：Sethna; Shah Journal of the Indian Chemical Society, 1940 , vol. 17, p. 601,603 |
|
~%
15235-99-1 |
| 文献：Sethna; Shah Journal of the Indian Chemical Society, 1940 , vol. 17, p. 601,603 |
|
~%
15235-99-1 |
| 文献：Pillon Bulletin de la Societe Chimique de France, 1954 , p. 9,21 |
| 海关编码 | 2914400090 |
|---|---|
| 中文概述 | 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。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 | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
