2-Oxo-2H-1-benzopyran-3-carboxylic acid methyl ester结构式
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常用名 | 2-Oxo-2H-1-benzopyran-3-carboxylic acid methyl ester | 英文名 | 2-Oxo-2H-1-benzopyran-3-carboxylic acid methyl ester |
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CAS号 | 21259-42-7 | 分子量 | 204.17900 | |
密度 | 1.337g/cm3 | 沸点 | 368.9ºC at 760 mmHg | |
分子式 | C11H8O4 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 192.9ºC |
英文名 | methyl 2-oxochromene-3-carboxylate |
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英文别名 | 更多 |
密度 | 1.337g/cm3 |
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沸点 | 368.9ºC at 760 mmHg |
分子式 | C11H8O4 |
分子量 | 204.17900 |
闪点 | 192.9ºC |
精确质量 | 204.04200 |
PSA | 56.51000 |
LogP | 1.57960 |
蒸汽压 | 1.23E-05mmHg at 25°C |
折射率 | 1.578 |
海关编码 | 2932209090 |
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海关编码 | 2932209090 |
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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% |
2-Oxo-2H-chromene-3-carboxylic acid methyl ester |
Methyl 2-oxo-2H-chromene-3-carboxylate |
methyl 2-oxochromen-3-carboxylate |
F0110-0035 |
2-Oxo-2H-1-benzopyran-3-carboxylic acid methyl ester |
2-oxochromene-3-carboxylic acid methyl ester |
2H-1-BENZOPYRAN-3-CARBOXYLIC ACID,2-OXO-,METHYL ESTER |
methyl coumarin-3-carboxylate |