ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate
更新时间：2024-01-18 22:39:29
ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate结构式
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常用名 | ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate | 英文名 | ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate |
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| CAS号 | 2183-16-6 | 分子量 | 392.35800 | |
| 密度 | 1.454g/cm3 | 沸点 | 553.2ºC at 760 mmHg | |
| 分子式 | C22H16O7 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 195ºC |
| 英文名 | ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.454g/cm3 |
|---|---|
| 沸点 | 553.2ºC at 760 mmHg |
| 分子式 | C22H16O7 |
| 分子量 | 392.35800 |
| 闪点 | 195ºC |
| 精确质量 | 392.09000 |
| PSA | 106.95000 |
| LogP | 3.30000 |
| 蒸汽压 | 4.53E-13mmHg at 25°C |
| 折射率 | 1.658 |
| 海关编码 | 2932209090 |
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| 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% |
| Chromomycinone |
| Chromomycin-B |
| Chromomycinon |
