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| CAS号 : | 42783-04-0 |
精确质量 : | 216.02000 |
| 分子式 : | C7H8N2O4S |
logP : | 2.51960 |
| 分子量 : | 216.21400 |
PSA : | 126.38000 |
2-氨基-5-硝基-3-噻吩羧酸乙酯 | |
ethyl 2-amino-5-nitrothiophene-3-carboxylate | |
42783-04-0 | |
C7H8N2O4S | |
216.21400 | |
126.38000 | |
2.51960 | |
216.02000 |
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1.62
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184.7ºC
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243-246ºC
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1.466g/cm3
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381.8ºC 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: |
