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| CAS号 : | 2309-48-0 |
精确质量 : | 220.00200 |
| 分子式 : | C11H8OS2 |
logP : | 3.70570 |
| 分子量 : | 220.31100 |
PSA : | 73.55000 |
1,3-二-2-噻吩基-2-丙烯醛基-1-酮 | |
1,3-DI-2-THIENYL-2-PROPEN-1-ONE | |
2309-48-0 | |
C11H8OS2 | |
220.31100 | |
73.55000 | |
3.70570 | |
220.00200 |
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1.681
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174.6ºC
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1.61E-05mmHg at 25°C
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98-100ºC
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1.305 g/cm3
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365.1ºC at 760 mmHg
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2934999090
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S22-S24/25
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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: |
