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| CAS号 : | 690-49-3 |
精确质量 : | 234.00600 |
| 分子式 : | C4H12O7P2 |
logP : | 1.80480 |
| 分子量 : | 234.08100 |
PSA : | 99.91000 |
焦磷酸四甲酯 | |
Tetramethylpyrophosphate | |
690-49-3 | |
C4H12O7P2 | |
234.08100 | |
99.91000 | |
1.80480 | |
234.00600 |
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2905199090
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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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