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| CAS号 : | 636-28-2 |
精确质量 : | 389.68900 |
| 分子式 : | C6H2Br4 |
logP : | 4.73660 |
| 分子量 : | 393.69600 |
PSA : | 0.00000 |
1,2,4,5-四溴苯 | |
1,2,4,5-Tetrabromobenzene | |
636-28-2 | |
C6H2Br4 | |
393.69600 | |
0.00000 | |
4.73660 | |
389.68900 |
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1.661
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棕色结晶针状
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148.5ºC
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327.5ºC at 760 mmHg
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180-182 °C(lit.)
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3,072 g/cm3
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3
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S26-S37/39
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Xi
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R36/37/38
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2903999090
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品名, 成分含量, 用途 |
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2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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2903999090. Halogenated derivatives of aromatic hydrocarbons. General tariff: |
有机合成 |
