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| CAS号 : | 134029-49-5 |
精确质量 : | 300.13600 |
| 分子式 : | C18H20O4 |
logP : | 3.89140 |
| 分子量 : | 300.34900 |
PSA : | 36.92000 |
(Z)-3,4,5,4’-四甲氧基二苯乙烯 | |
1,2,3-trimethoxy-5-[2-(4-methoxyphenyl)ethenyl]benzene | |
134029-49-5 | |
C18H20O4 | |
300.34900 | |
36.92000 | |
3.89140 | |
300.13600 |
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1.587
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144.1ºC
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444ºC at 760mmHg
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1.117g/cm3
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1.16E-07mmHg at 25°C
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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