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| CAS号 : | 557-91-5 |
精确质量 : | 185.86800 |
| 分子式 : | C2H4Br2 |
logP : | 2.12220 |
| 分子量 : | 187.86100 |
PSA : | 0.00000 |
1,1-二溴乙烷 | |
1,1-Dibromoethane | |
557-91-5 | |
C2H4Br2 | |
187.86100 | |
0.00000 | |
2.12220 | |
185.86800 |
|
1.509-1.512
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107 °C
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-63ºC
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2.06
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KH9000000
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6.1(b)
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S45; S36/37
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III
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2810
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Xn
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R40; R20/21/22
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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% |
