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| CAS号 : | 4341-76-8 |
精确质量 : | 112.05200 |
| 分子式 : | C6H8O2 |
logP : | 0.57280 |
| 分子量 : | 112.12700 |
PSA : | 26.30000 |
2-丁炔酸乙酯 | |
Ethyl 2-butynoate | |
4341-76-8 | |
C6H8O2 | |
112.12700 | |
26.30000 | |
0.57280 | |
112.05200 |
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n20/D 1.436(lit.)
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145 °F
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160-161 °C730 mm Hg(lit.)
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0.962 g/mL at 25 °C(lit.)
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3
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3.2
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S26-S36
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III
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1993
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Xi
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R36/37/38
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2916190090
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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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