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| CAS号 : | 42220-77-9 |
精确质量 : | 254.09400 |
| 分子式 : | C16H14O3 |
logP : | 3.29690 |
| 分子量 : | 254.28100 |
PSA : | 46.53000 |
2-羟基-2-甲氧基chalc酮 | |
2'-HYDROXY-2-METHOXYCHALCONE | |
42220-77-9 | |
C16H14O3 | |
254.28100 | |
46.53000 | |
3.29690 | |
254.09400 |
|
1.631
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161.1ºC
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|
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112-113ºC
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|
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1.197g/cm3
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430.6ºC 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% |
