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| CAS号 : | 19420-41-8 |
精确质量 : | 173.04800 |
| 分子式 : | C10H7NO2 |
logP : | 1.22770 |
| 分子量 : | 173.16800 |
PSA : | 35.14000 |
3-(2-丙炔基)苯并恶唑-2(3H)-酮 | |
3-prop-2-ynyl-1,3-benzoxazol-2-one | |
19420-41-8 | |
C10H7NO2 | |
173.16800 | |
35.14000 | |
1.22770 | |
173.04800 |
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1.601
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122.8ºC
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0.004mmHg at 25°C
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1.283g/cm3
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279.5ºC 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: |
