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![5,6-二氢噻吩并[2,3-d]吡嗪-4,7-二酮结构式](https://www.chemicalbook.com/CAS/GIF/91533-21-0.gif)
| CAS号 : | 91533-21-0 |
精确质量 : | 167.99900 |
| 分子式 : | C6H4N2O2S |
logP : | 1.10250 |
| 分子量 : | 168.17300 |
PSA : | 94.48000 |
5,6-二氢噻吩并[2,3-d]吡嗪-4,7-二酮 | |
5,6-dihydrothieno[2,3-d]pyridazine-4,7-dione | |
91533-21-0 | |
C6H4N2O2S | |
168.17300 | |
94.48000 | |
1.10250 | |
167.99900 |
|
2934999090
|
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: |