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| CAS号 : | 5780-13-2 |
精确质量 : | 213.89900 |
| 分子式 : | C4H8Br2 |
logP : | 2.55320 |
| 分子量 : | 215.91400 |
PSA : | 0.00000 |
内消旋2,3-二溴戊烷 | |
erythro-2,3-Dibromobutane | |
5780-13-2 | |
C4H8Br2 | |
215.91400 | |
0.00000 | |
2.55320 | |
213.89900 |
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n20/D 1.508(lit.)
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33ºC
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161ºC at 760mmHg
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1.774g/cm3
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6.1(b)
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S26; S36; S37/39
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III
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UN 2810
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Xi
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R36/37/38; R36
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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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