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| CAS号 : | 81294-15-7 |
精确质量 : | 276.01000 |
| 分子式 : | C14H12S3 |
logP : | 5.82190 |
| 分子量 : | 276.44000 |
PSA : | 84.72000 |
3,3''-二甲基-2,2',5',2''-三联噻吩 | |
2,5-bis(3-methylthiophen-2-yl)thiophene | |
81294-15-7 | |
C14H12S3 | |
276.44000 | |
84.72000 | |
5.82190 | |
276.01000 |
|
1.646
|
|
|
124.5ºC
|
|
|
1.25g/cm3
|
|
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353.1ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
|
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% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
