ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate结构式
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常用名 | ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate | 英文名 | ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate |
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CAS号 | 24056-48-2 | 分子量 | 198.17300 | |
密度 | 1.36g/cm3 | 沸点 | 362.7ºC at 760 mmHg | |
分子式 | C9H10O5 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 147.3ºC |
英文名 | ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate |
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英文别名 | 更多 |
密度 | 1.36g/cm3 |
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沸点 | 362.7ºC at 760 mmHg |
分子式 | C9H10O5 |
分子量 | 198.17300 |
闪点 | 147.3ºC |
精确质量 | 198.05300 |
PSA | 76.74000 |
LogP | 0.83050 |
蒸汽压 | 9.98E-07mmHg at 25°C |
折射率 | 1.542 |
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% |
5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylic acid ethyl ester |
6-(Carboaethoxy)maltol |
3-Hydroxy-2-methyl-4-oxopyran-6-carboxylic-acid-ethylester |
4H-Pyran-2-carboxylicacid,5-hydroxy-6-methyl-4-oxo-,ethyl ester |
2-Methyl-3-hydroxy-6-carbethoxy-4-pyron |
Ethyl 5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylate |