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| CAS号 : | 632-56-4 |
精确质量 : | 318.13100 |
| 分子式 : | C14H22O8 |
logP : | 0.47120 |
| 分子量 : | 318.32000 |
PSA : | 105.20000 |
1,1,2,2-乙烷四甲酸四乙酯 | |
tetraethyl ethane-1,1,2,2-tetracarboxylate | |
632-56-4 | |
C14H22O8 | |
318.32000 | |
105.20000 | |
0.47120 | |
318.13100 |
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1.453
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162.552ºC
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377.238ºC at 760 mmHg
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73-75ºC(lit.)
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1.163g/cm3
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S22-S24/25
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2917190090
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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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