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| CAS号 : | 19799-42-9 |
精确质量 : | 324.04600 |
| 分子式 : | C18H12O4S |
logP : | 4.47850 |
| 分子量 : | 324.35000 |
PSA : | 102.84000 |
3,4-diphenylthiophene-2,5-dicarboxylic acid | |
19799-42-9 | |
C18H12O4S | |
324.35000 | |
102.84000 | |
4.47850 | |
324.04600 |
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1.67
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213ºC
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4.14E-08mmHg at 25°C
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1.382g/cm3
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428.6ºC at 760 mmHg
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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: |
