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| CAS号 : | 6145-31-9 |
精确质量 : | 189.98000 |
| 分子式 : | C2H8O6P2 |
logP : | -0.65820 |
| 分子量 : | 190.02900 |
PSA : | 134.68000 |
1,2-乙烯基二膦酸 | |
2-phosphonoethylphosphonic acid | |
6145-31-9 | |
C2H8O6P2 | |
190.02900 | |
134.68000 | |
-0.65820 | |
189.98000 |
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1.583
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276.021ºC
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532.789ºC at 760 mmHg
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217-221ºC
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2.011g/cm3
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S26-S36/37/39-S45
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II
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UN3261
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R34
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2931900090
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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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