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![2-[2-(1,3-苯并恶唑-2-基)苯基]-1,3-苯并恶唑结构式](https://www.chemicalbook.com/CAS/GIF/2442-21-9.gif)
| CAS号 : | 2442-21-9 |
精确质量 : | 312.09000 |
| 分子式 : | C20H12N2O2 |
logP : | 5.30300 |
| 分子量 : | 312.32100 |
PSA : | 52.06000 |
2-[2-(1,3-苯并恶唑-2-基)苯基]-1,3-苯并恶唑 | |
2-[2-(1,3-benzoxazol-2-yl)phenyl]-1,3-benzoxazole | |
2442-21-9 | |
C20H12N2O2 | |
312.32100 | |
52.06000 | |
5.30300 | |
312.09000 |
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1.69
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221.5ºC
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5.83E-08mmHg at 25°C
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1.299g/cm3
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452.8ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
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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% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
