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| CAS号 : | 14423-79-1 |
精确质量 : | 284.01300 |
| 分子式 : | C10H9ClN4O2S |
logP : | 2.59690 |
| 分子量 : | 284.72200 |
PSA : | 109.58000 |
4-氨基-N-(3-氯吡嗪基)-苯磺酰胺 | |
4-amino-N-(3-chloropyrazin-2-yl)benzenesulfonamide | |
14423-79-1 | |
C10H9ClN4O2S | |
284.72200 | |
109.58000 | |
2.59690 | |
284.01300 |
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1.683
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251.5ºC
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7.87E-10mmHg at 25°C
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1.588g/cm3
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492.2ºC at 760 mmHg
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2935009090
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品名, 成分含量, 用途 |
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2935009090 其他磺(酰)胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0% |
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2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
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2935009090. Other sulphonamides. General tariff:6.5% |
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2935009090. Other sulphonamides. General tariff: |
用2,3-二氯吡嗪与磺胺在碳酸钾参与下缩合制得。 | |
磺胺甲氧吡嗪的中间体。 |