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| CAS号 : | 23702-49-0 |
精确质量 : | 220.05200 |
| 分子式 : | C15H8O2 |
logP : | 3.53720 |
| 分子量 : | 220.22300 |
PSA : | 30.21000 |
5-菲并(4,5-bcd)吡喃-5-酮 | |
5H-phenanthro<4,5-bcd>pyran-5-one | |
23702-49-0 | |
C15H8O2 | |
220.22300 | |
30.21000 | |
3.53720 | |
220.05200 |
|
1.795
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184.2ºC
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8.64E-08mmHg at 25°C
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1.406g/cm3
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435.6ºC at 760mmHg
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2914399090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
|
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
