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| CAS号 : | 84200-61-3 |
精确质量 : | 209.99900 |
| 分子式 : | C9H6O4S |
logP : | 2.23930 |
| 分子量 : | 210.20700 |
PSA : | 86.72000 |
4-oxochromene-3-sulfinic acid | |
84200-61-3 | |
C9H6O4S | |
210.20700 | |
86.72000 | |
2.23930 | |
209.99900 |
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1.743
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212.1ºC
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427ºC at 760 mmHg
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1.68g/cm3
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
