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| CAS号 : | 3515-18-2 |
精确质量 : | 208.00200 |
| 分子式 : | C10H8OS2 |
logP : | 3.67920 |
| 分子量 : | 208.30000 |
PSA : | 73.55000 |
5-乙酰基-2,2-噻吩基 | |
1-(5-thiophen-2-ylthiophen-2-yl)ethanone | |
3515-18-2 | |
C10H8OS2 | |
208.30000 | |
73.55000 | |
3.67920 | |
208.00200 |
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黄色至黄色-绿色粉末
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1.614
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173.6ºC
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Refrigerator (+4ºC)
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109-114ºC
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1.26g/cm3
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363.4ºC at 760mmHg
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2934999090
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R36/37/38
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36/37/39-26-22
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Xn
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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: |
