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| CAS号 : | 19813-55-9 |
精确质量 : | 188.01400 |
| 分子式 : | C7H8O4S |
logP : | 1.24890 |
| 分子量 : | 188.20100 |
PSA : | 84.00000 |
3-羟基-5-甲氧基-2-噻吩羧酸甲酯 | |
methyl 3-hydroxy-5-methoxythiophene-2-carboxylate | |
19813-55-9 | |
C7H8O4S | |
188.20100 | |
84.00000 | |
1.24890 | |
188.01400 |
|
1.559
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144.1ºC
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0.000811mmHg at 25°C
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70-71ºC
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1.4g/cm3
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314.7ºC 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: |
