2-Methyl-3-acetyl-5,7-dihydroxy-4H-1-benzopyran-4-one结构式
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常用名 | 2-Methyl-3-acetyl-5,7-dihydroxy-4H-1-benzopyran-4-one | 英文名 | 2-Methyl-3-acetyl-5,7-dihydroxy-4H-1-benzopyran-4-one |
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| CAS号 | 1022-78-2 | 分子量 | 234.20500 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C12H10O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
| 英文名 | 3-acetyl-5,7-dihydroxy-2-methylchromen-4-one |
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| 英文别名 | 更多 |
| 分子式 | C12H10O5 |
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| 分子量 | 234.20500 |
| 精确质量 | 234.05300 |
| PSA | 87.74000 |
| LogP | 1.71520 |
| 海关编码 | 2914400090 |
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~97%
2-Methyl-3-acet... 1022-78-2 |
| 文献：MERCK PATENT GMBH Patent: WO2005/19197 A1, 2005 ; Location in patent: Page/Page column 50; 51 ; |
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~%
2-Methyl-3-acet... 1022-78-2 |
| 文献：Pandit; Sethna Journal of the Indian Chemical Society, 1950 , vol. 27, p. 1,3 |
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~%
2-Methyl-3-acet... 1022-78-2 |
| 文献：Shinoda Yakugaku Zasshi, 1928 , vol. 48, p. 35 Chem. Zentralbl., 1928 , vol. 99, # II p. 50 |
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~%
2-Methyl-3-acet... 1022-78-2 |
| 文献：Gulati et al. Journal of the Chemical Society, 1934 , p. 1765 |
| 海关编码 | 2914400090 |
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| 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% |
| 3-acetyl-5,7-dihydroxy-2-methyl-chromen-4-one |
| 4H-1-Benzopyran-4-one,3-acetyl-5,7-dihydroxy-2-methyl |
| 3-acetyl-5,7-dihydroxy-2-methyl-4H-1-benzopyran-4-one |
| Chromone,3-acetyl-5,7-dihydroxy-2-methyl |
| 2-Methyl-3-acetyl-5,7-dihydroxy-chromon |
| 3-Acetyl-5,7-dihydroxy-2-methyl-chromon |
CAS号1013-69-0