7-hydroxy-3-(4-methoxyphenyl)-4-methyl-chromen-2-one结构式
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常用名 | 7-hydroxy-3-(4-methoxyphenyl)-4-methyl-chromen-2-one | 英文名 | 7-hydroxy-3-(4-methoxyphenyl)-4-methyl-chromen-2-one |
|---|---|---|---|---|
| CAS号 | 5219-16-9 | 分子量 | 282.29100 | |
| 密度 | 1.284g/cm3 | 沸点 | 500.6ºC at 760 mmHg | |
| 分子式 | C17H14O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 188.7ºC |
| 英文名 | 7-hydroxy-3-(4-methoxyphenyl)-4-methylchromen-2-one |
|---|
| 密度 | 1.284g/cm3 |
|---|---|
| 沸点 | 500.6ºC at 760 mmHg |
| 分子式 | C17H14O4 |
| 分子量 | 282.29100 |
| 闪点 | 188.7ºC |
| 精确质量 | 282.08900 |
| PSA | 59.67000 |
| LogP | 3.48260 |
| 折射率 | 1.623 |
| 海关编码 | 2932209090 |
|---|
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Mentzer et al. Bulletin de la Societe Chimique de France, 1946 , p. 271,274 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Mentzer et al. Bulletin de la Societe Chimique de France, 1946 , p. 271,274 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Sawhney; Seshadri Journal of Scientific and Industrial Research, 1954 , vol. 13 B, p. 316,318 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Mentzer et al. Bulletin de la Societe Chimique de France, 1946 , p. 271,274 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Mentzer et al. Bulletin de la Societe Chimique de France, 1946 , p. 271,274 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Rao, B. Vittal; Somayajulu, V. V. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980 , vol. 19, # 3 p. 232 - 234 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Mentzer et al. Bulletin de la Societe Chimique de France, 1946 , p. 271,274 |
|
~11%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Schroll, Peter; Fehl, Charlie; Dankesreiter, Stephan; Koenig, Burkhard Organic and Biomolecular Chemistry, 2013 , vol. 11, # 38 p. 6510 - 6514 |
|
~%
7-hydroxy-3-(4-... 5219-16-9 |
| 文献：Mentzer et al. Bulletin de la Societe Chimique de France, 1946 , p. 271,274 |
| 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% |
