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![2H-吡啶并[3,2-b][1,4]恶嗪-3(4H)-酮结构式](https://www.chemicalbook.com/CAS/GIF/20348-09-8.gif)
| CAS号 : | 20348-09-8 |
精确质量 : | 150.04300 |
| 分子式 : | C7H6N2O2 |
logP : | 0.55050 |
| 分子量 : | 150.13500 |
PSA : | 51.22000 |
2H-吡啶并[3,2-b][1,4]恶嗪-3(4H)-酮 | |
4H-pyrido[3,2-b][1,4]oxazin-3-one | |
20348-09-8 | |
C7H6N2O2 | |
150.13500 | |
51.22000 | |
0.55050 | |
150.04300 |
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1.568
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0mmHg at 25°C
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204-206 °C(lit.)
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1.328g/cm3
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384.159ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2934999090
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3
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R36/37/38
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S26; S37/39
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Xi
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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: |