描述 |
Noreugenin,是一种色酮,源于 Hymenocallis littoralis Salisb (石蒜科)。 |
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相关类别 |
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SMILES |
O=C1C2=C(O)C=C(O)C=C2OC(C)=C1 |
参考文献 |
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密度 | 1.5±0.1 g/cm3 |
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沸点 | 394.6±42.0 °C at 760 mmHg |
分子式 | C10H8O4 |
分子量 | 192.168 |
闪点 | 164.0±21.4 °C |
精确质量 | 192.042252 |
PSA | 70.67000 |
LogP | 1.58 |
蒸汽压 | 0.0±0.9 mmHg at 25°C |
折射率 | 1.652 |
海关编码 | 2914400090 |
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海关编码 | 2914400090 |
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中文概述 | 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
5,7-Dihydroxy-2-methyl-4H-1-benzopyran-4-one |
2-Methyl-5,7-dihydroxychromone |
5,7-Dihydroxy-2-methyl-4H-chromen-4-one |
5,7-Dihydroxy-2-methylchromone |
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-methyl- |
4H-1-Benzopyran-4-one,5,7-dihydroxy-2-methyl |
5,7-dihydroxy-2-methylbenzopyran-4-one |
Noreugenin |
CPD-0 |