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| CAS号 : | 19978-33-7 |
精确质量 : | 173.93200 |
| 分子式 : | C5H3BrO2 |
logP : | 1.40230 |
| 分子量 : | 174.98000 |
PSA : | 30.21000 |
5-溴-2H-吡喃-2-酮 | |
5-bromopyran-2-one | |
19978-33-7 | |
C5H3BrO2 | |
174.98000 | |
30.21000 | |
1.40230 | |
173.93200 |
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2932999099
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品名, 成分含量, 用途 |
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2932999099. 其他仅含氧杂原子的杂环化合物. 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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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