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| CAS号 : | 676-55-1 |
精确质量 : | 18.04390 |
| 分子式 : | CH2D2 |
logP : | 0.63610 |
| 分子量 : | 18.05480 |
PSA : | 0.00000 |
甲烷-d2 | |
dideuteriomethane | |
676-55-1 | |
CH2D2 | |
18.05480 | |
0.00000 | |
0.63610 | |
18.04390 |
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无色气体
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-161ºC(lit.)
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-183ºC(lit.)
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0.55 (vs air)
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Stable. Extremely flammable. Incompatible with strong oxidizing agents, halogens.
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S16; S38
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UN 1971 2.1
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F+
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R12
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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% |
