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| CAS号 : | 1070-74-2 |
精确质量 : | 28.02820 |
| 分子式 : | C2D2 |
logP : | 0.24940 |
| 分子量 : | 28.04960 |
PSA : | 0.00000 |
乙炔-1,2-D2 | |
1,2-dideuterioethyne | |
1070-74-2 | |
C2D2 | |
28.04960 | |
0.00000 | |
0.24940 | |
28.02820 |
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1.315
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-81ºC (subl.)(lit.)
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0.612 g/cm3
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69700mmHg at 25°C
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UN 3167 2
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F+
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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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