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| CAS号 : | 80841-78-7 |
精确质量 : | 147.99300 |
| 分子式 : | C5H5ClO3 |
logP : | 1.28000 |
| 分子量 : | 148.54400 |
PSA : | 43.35000 |
4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮 | |
4-Cloromethyl-5-methyl-1,3-dioxol-2-one | |
80841-78-7 | |
C5H5ClO3 | |
148.54400 | |
43.35000 | |
1.28000 | |
147.99300 |
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1.481
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淡黄色透明液体
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66.7ºC
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163.2ºC at 760 mmHg
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1.362 g/cm3
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S26
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Xn
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R22
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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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用作医药中间体,奥美沙坦中间体,奥美沙坦酯侧链DMDO-CL。 |