中文名 | 4,6,7-三甲氧基-5-甲基香豆素 |
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英文名 | 4,6,7-Trimethoxy-5-methyl-2H-chromen-2-one |
英文别名 |
4,6,7-Trimethoxy-5-methylcumarin
2H-1-Benzopyran-2-one, 4,6,7-trimethoxy-5-methyl- 4,6,7-trimethoxy-5-methyl-chromen-2-one 4,6,7-Trimethoxy-2-naphthoesaeure-methylester 4,6,7-Trimethoxy-5-methyl-2H-chromen-2-one 4,6,7-trimethoxy-2,3-dihydro-furo[2,3-b]quinoline 4,6,7-Trimethoxy-2,3-dihydro-furo<2.3-b>chinolin 4,6,7-trimethoxy-5-methylcoumarin 4,6,7-Trimethoxy-5-methyl-2H-1-benzopyran-2-one 2,3-Dihydro-kokusaginin 4,6,7-Trimethoxy-naphthoesaeure-(2)-methylester Furo[2,3-b]quinoline,2,3-dihydro-4,6,7-trimethoxy 4,6,7-trimethoxy-5-methylchromen-2-one |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 430.0±45.0 °C at 760 mmHg |
分子式 | C13H14O5 |
分子量 | 250.247 |
闪点 | 193.7±28.8 °C |
精确质量 | 250.084122 |
PSA | 57.90000 |
LogP | 2.22 |
外观性状 | 黄色粉末 |
蒸汽压 | 0.0±1.0 mmHg at 25°C |
折射率 | 1.553 |
储存条件 | 2-8℃,干燥,密闭 |
危害码 (欧洲) | Xi |
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海关编码 | 2932209090 |
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% |