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| CAS号 : | 21443-52-7 |
精确质量 : | 384.03400 |
| 分子式 : | C16H8N4O8 |
logP : | 3.42790 |
| 分子量 : | 384.25700 |
PSA : | 177.27000 |
[4-(4-nitrobenzoyl)-5-oxido-1,2,5-oxadiazol-5-ium-3-yl]-(4-nitrophenyl)methanone | |
21443-52-7 | |
C16H8N4O8 | |
384.25700 | |
177.27000 | |
3.42790 | |
384.03400 |
|
1.724
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368.5ºC
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1.17E-18mmHg at 25°C
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1.67g/cm3
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685.8ºC 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: |
