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| CAS号 : | 31486-86-9 |
精确质量 : | 167.97000 |
| 分子式 : | C7H4OS2 |
logP : | 2.77530 |
| 分子量 : | 168.23600 |
PSA : | 73.55000 |
2-甲酰基并二噻吩 | |
thieno[3,2-b]thiophene-5-carbaldehyde | |
31486-86-9 | |
C7H4OS2 | |
168.23600 | |
73.55000 | |
2.77530 | |
167.97000 |
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1.773
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140.4ºC
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308.5ºC at 760mmHg
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1.473g/cm3
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2934999090
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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% |
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