英文名 | 7-(4,4-dimethyl-2,3-dihydrochromen-6-yl)-3-methylocta-2,4,6-trienoic acid |
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英文别名 |
7-[4,4-Dimethylchroman-6-yl]-3,7-dimethyl-2,4,6-heptatrienoic acid
2,4,6-Octatrienoicacid,7-(3,4-dihydro-4,4-dimethyl-2H-1-benzopyran-6-yl)-3-methyl-,(2E,4E,6E) (2E,4E,6E)-3,7-dimethyl-7-(1,2,3,4-tetrahydro-4,4-dimethyl-6-chromanyl)-2,4,6-heptatrienoic acid 2,4,6-Octatrienoicacid,7-(3,4-dihydro-4,4-dimethyl-2H-1-benzopyran-6-yl)-3-methyl-,(E,E,E) |
密度 | 1.074g/cm3 |
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沸点 | 495.8ºC at 760mmHg |
分子式 | C20H24O3 |
分子量 | 312.40300 |
闪点 | 174.3ºC |
精确质量 | 312.17300 |
PSA | 46.53000 |
LogP | 4.73710 |
蒸汽压 | 1.2E-10mmHg at 25°C |
折射率 | 1.554 |
海关编码 | 2932999099 |
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上游产品 3 | |
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下游产品 0 |
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% |