密度 | 1.3±0.1 g/cm3 |
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沸点 | 471.1±45.0 °C at 760 mmHg |
分子式 | C14H12O4 |
分子量 | 244.243 |
闪点 | 185.2±22.2 °C |
精确质量 | 244.073563 |
PSA | 59.67000 |
LogP | 2.72 |
蒸汽压 | 0.0±1.2 mmHg at 25°C |
折射率 | 1.612 |
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% |
6-Hydroxy-8,8-dimethyl-2H,8H-pyrano[2,3-f]chromen-2-one |
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 6-hydroxy-8,8-dimethyl- |