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| CAS号 : | 1003-50-5 |
精确质量 : | 237.87400 |
| 分子式 : | C4H4Br2N2 |
logP : | 1.94510 |
| 分子量 : | 239.89600 |
PSA : | 17.82000 |
4,5-二溴-1-甲基-1H-咪唑 | |
4,5-Dibromo-1-methyl-1H-imidazole | |
1003-50-5 | |
C4H4Br2N2 | |
239.89600 | |
17.82000 | |
1.94510 | |
237.87400 |
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1.671
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158.8ºC
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339ºC at 760mmHg
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68-71ºC
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2.22g/cm3
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0.000186mmHg at 25°C
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Keep Cold
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GHS05, GHS07 | |
危险 | |
H302; H318 | |
P280; P305 + P351 + P338 | |
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S26; S36/37/39
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Xi
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R36/37/38
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2933290090
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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% |
