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| CAS号 : | 1679-47-6 |
精确质量 : | 100.05200 |
| 分子式 : | C5H8O2 |
logP : | 0.56940 |
| 分子量 : | 100.11600 |
PSA : | 26.30000 |
α-甲基-γ-丁内酯 | |
Alpha-Methyl-Gamma-Butyrolactone | |
1679-47-6 | |
C5H8O2 | |
100.11600 | |
26.30000 | |
0.56940 | |
100.05200 |
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n20/D 1.432(lit.)
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75ºC
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78ºC(10 torr)
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1.04g/cm3
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0.386mmHg at 25°C
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S23
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2932209090
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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