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| CAS号 : | 3676-91-3 |
精确质量 : | 122.04100 |
| 分子式 : | C4H12P2 |
logP : | 2.38440 |
| 分子量 : | 122.08600 |
PSA : | 27.18000 |
1,1,2,2-四甲基-二膦 | |
dimethylphosphanyl(dimethyl)phosphane | |
3676-91-3 | |
C4H12P2 | |
122.08600 | |
27.18000 | |
2.38440 | |
122.04100 |
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24.9ºC
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123ºC at 760 mmHg
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2901100000
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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% |
