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| CAS号 : | 175203-58-4 |
精确质量 : | 212.03000 |
| 分子式 : | C13H8OS |
logP : | 2.96040 |
| 分子量 : | 212.26700 |
PSA : | 45.31000 |
4-(2-苯乙基-1-基)噻吩-2-羧酸 | |
4-(2-phenylethynyl)thiophene-2-carbaldehyde | |
175203-58-4 | |
C13H8OS | |
212.26700 | |
45.31000 | |
2.96040 | |
212.03000 |
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1.648
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188.8ºC
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3.03E-06mmHg at 25°C
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1.24g/cm3
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388.6ºC at 760 mmHg
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2934999090
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Xi
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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: |
