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| CAS号 : | 13004-42-7 |
精确质量 : | 282.08900 |
| 分子式 : | C17H14O4 |
logP : | 3.48260 |
| 分子量 : | 282.29100 |
PSA : | 59.67000 |
7-羟基-3-(4-甲氧基苯基)-2-甲基-4H-色烯-4-酮 | |
7-hydroxy-3-(4-methoxyphenyl)-2-methylchromen-4-one | |
13004-42-7 | |
C17H14O4 | |
282.29100 | |
59.67000 | |
3.48260 | |
282.08900 |
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1.623
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180.8ºC
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6.52E-10mmHg at 25°C
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1.284g/cm3
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481.9ºC at 760mmHg
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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% |