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| CAS号 : | 37830-90-3 |
精确质量 : | 114.03200 |
| 分子式 : | C5H6O3 |
logP : | 0.84960 |
| 分子量 : | 114.09900 |
PSA : | 43.35000 |
4,5-二甲基-1,3-二氧杂环戊烯-2-酮 | |
4,5-Dimethyl-1,3-dioxol-2-one | |
37830-90-3 | |
C5H6O3 | |
114.09900 | |
43.35000 | |
0.84960 | |
114.03200 |
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78°C
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130 °C / 6mmHg
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2932999099
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R36/37/38
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S26; S36/37/39
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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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奥美沙坦/普卢利沙星中间体。 |