![]() 4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one结构式
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常用名 | 4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one | 英文名 | 4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one |
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CAS号 | 307551-49-1 | 分子量 | 282.29100 | |
密度 | 1.26g/cm3 | 沸点 | 464.2ºC at 760 mmHg | |
分子式 | C17H14O4 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 207.7ºC |
英文名 | 4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one |
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英文别名 | 更多 |
密度 | 1.26g/cm3 |
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沸点 | 464.2ºC at 760 mmHg |
分子式 | C17H14O4 |
分子量 | 282.29100 |
闪点 | 207.7ºC |
精确质量 | 282.08900 |
PSA | 56.51000 |
LogP | 3.22240 |
折射率 | 1.597 |
海关编码 | 2932209090 |
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~79% 4-Methyl-3-(2-o... 307551-49-1 |
文献:Garazd; Ogorodniichuk; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 5 p. 424 - 433 |
~% 4-Methyl-3-(2-o... 307551-49-1 |
文献:Garazd; Ogorodniichuk; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 5 p. 424 - 433 |
~% 4-Methyl-3-(2-o... 307551-49-1 |
文献:Garazd; Ogorodniichuk; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 5 p. 424 - 433 |
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% |
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