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| CAS号 : | 62438-03-3 |
精确质量 : | 141.05400 |
| 分子式 : | C5H7N3O2 |
logP : | 0.67770 |
| 分子量 : | 141.12800 |
PSA : | 81.15000 |
5-甲基异唑-3-甲酸酐 | |
5-Methyl-3-isoxazolecarboxylic Acid Hydrazide | |
62438-03-3 | |
C5H7N3O2 | |
141.12800 | |
81.15000 | |
0.67770 | |
141.05400 |
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1.534
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1.291 g/cm3
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2934999090
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R20/21/22
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S26
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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: |
