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| CAS号 : | 5438-08-4 |
精确质量 : | 275.09500 |
| 分子式 : | C18H13NO2 |
logP : | 3.02290 |
| 分子量 : | 275.30100 |
PSA : | 38.66000 |
4-cinnamylidene-2-phenyl-1,3-oxazol-5-one | |
5438-08-4 | |
C18H13NO2 | |
275.30100 | |
38.66000 | |
3.02290 | |
275.09500 |
|
1.593
|
|
|
189ºC
|
|
|
1.12g/cm3
|
|
|
427.7ºC at 760 mmHg
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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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
