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| CAS号 : | 683-73-8 |
精确质量 : | 32.05640 |
| 分子式 : | C2D4 |
logP : | 0.80220 |
| 分子量 : | 32.07780 |
PSA : | 0.00000 |
乙烯-d4 | |
1,1,2,2-tetradeuterioethene | |
683-73-8 | |
C2D4 | |
32.07780 | |
0.00000 | |
0.80220 | |
32.05640 |
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1.295
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-100ºC
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-104ºC(lit.)
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-169ºC(lit.)
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0.97 (vs air)
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9-16-33-46
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UN 1962 2.1
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F+
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R12; R67
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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% |
