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| CAS号 : | 3051-27-2 |
精确质量 : | 168.02500 |
| 分子式 : | C8H8O2S |
logP : | 1.90990 |
| 分子量 : | 168.21300 |
PSA : | 62.38000 |
1-(噻吩-2-基)-1,3-丁二酮 | |
1-thiophen-2-ylbutane-1,3-dione | |
3051-27-2 | |
C8H8O2S | |
168.21300 | |
62.38000 | |
1.90990 | |
168.02500 |
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1.537
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130ºC
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|
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1.196g/cm3
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|
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291.4ºC at 760mmHg
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2934999090
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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: |
