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![二噻吩[3,2-B:2',3'-D]噻吩结构式](https://www.chemicalbook.com/CAS/GIF/3593-75-7.gif)
| CAS号 : | 3593-75-7 |
精确质量 : | 195.94800 |
| 分子式 : | C8H4S3 |
logP : | 4.17750 |
| 分子量 : | 196.31200 |
PSA : | 84.72000 |
二噻吩[3,2-B:2',3'-D]噻吩 | |
DITHIENO[2,3-B:2',3'-D]THIOPHENE | |
3593-75-7 | |
C8H4S3 | |
196.31200 | |
84.72000 | |
4.17750 | |
195.94800 |
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1.865
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119.3ºC
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342ºC at 760 mmHg
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67ºC
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1.556 g/cm3
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S26
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Xi; Xn
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R22; R36
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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% |