(R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one
更新时间：2024-09-18 18:59:49
(R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one结构式
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常用名 | (R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one | 英文名 | (R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one |
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| CAS号 | 92589-99-6 | 分子量 | 252.26300 | |
| 密度 | 1.283±0.06 g/cm3(20 °C , 760mmHg) | 沸点 | 482.9±45.0 °C (760 mmHg) | |
| 分子式 | C13H16O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-, (2R)- |
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| 英文别名 | 更多 |
| 密度 | 1.283±0.06 g/cm3(20 °C , 760mmHg) |
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| 沸点 | 482.9±45.0 °C (760 mmHg) |
| 分子式 | C13H16O5 |
| 分子量 | 252.26300 |
| 精确质量 | 252.10000 |
| PSA | 75.99000 |
| LogP | 1.28930 |
| 海关编码 | 2932999099 |
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| 海关编码 | 2932999099 |
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| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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 | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-, (R)- |
| LL-D 253α |
| LL-D-253A |
