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| CAS号 : | 2433-85-4 |
精确质量 : | 251.84200 |
| 分子式 : | C5H2Br2O2 |
logP : | 2.61710 |
| 分子量 : | 253.87600 |
PSA : | 30.21000 |
4,5-二溴-2-呋喃甲醛 | |
4,5-dibromofuran-2-carbaldehyde | |
2433-85-4 | |
C5H2Br2O2 | |
253.87600 | |
30.21000 | |
2.61710 | |
251.84200 |
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1.617
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121.2ºC
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276.9ºC at 760mmHg
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2.183g/cm3
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0.00468mmHg at 25°C
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S26; S36/37/39
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Xi
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R36/37/38
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2932190090
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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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