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| CAS号 : | 3877-67-6 |
精确质量 : | 344.12600 |
| 分子式 : | C19H20O6 |
logP : | 3.32270 |
| 分子量 : | 344.35900 |
PSA : | 74.22000 |
(E)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one | |
3877-67-6 | |
C19H20O6 | |
344.35900 | |
74.22000 | |
3.32270 | |
344.12600 |
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1.588
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200.2ºC
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1.211g/cm3
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558.5ºC at 760 mmHg
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2914509090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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