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| CAS号 : | 18085-02-4 |
精确质量 : | 172.07400 |
| 分子式 : | C8H12O4 |
logP : | 0.66720 |
| 分子量 : | 172.17800 |
PSA : | 52.60000 |
3,4-双乙酸基-1丁烯 | |
2-acetyloxybut-3-enyl acetate | |
18085-02-4 | |
C8H12O4 | |
172.17800 | |
52.60000 | |
0.66720 | |
172.07400 |
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n20/D 1.43(lit.)
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96.1ºC
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211.5ºC at 760mmHg
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1.056g/cm3
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0.182mmHg at 25°C
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Xn
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R22
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2915390090
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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% |
