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| CAS号 : | 842-74-0 |
精确质量 : | 249.07900 |
| 分子式 : | C16H11NO2 |
logP : | 2.46670 |
| 分子量 : | 249.26400 |
PSA : | 38.66000 |
4-苯亚甲基-2-苯基-5(4H)-恶唑酮 | |
4-Benzylidene-2-phenyl-5(4H)-oxazolone | |
842-74-0 | |
C16H11NO2 | |
249.26400 | |
38.66000 | |
2.46670 | |
249.07900 |
|
1.61
|
|
|
175.6ºC
|
|
|
1.16 g/cm3
|
|
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386.5ºC at 760mmHg
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2934999090
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品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
