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| CAS号 : | 399-94-0 |
精确质量 : | 191.93900 |
| 分子式 : | C6H3BrF2 |
logP : | 2.72730 |
| 分子量 : | 192.98900 |
PSA : | 0.00000 |
2,5-二氟溴苯 | |
1-Bromo-2,5-difluorobenzene | |
399-94-0 | |
C6H3BrF2 | |
192.98900 | |
0.00000 | |
2.72730 | |
191.93900 |
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n20/D 1.508(lit.)
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透明无色液体
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149 °F
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58-59 °C20 mm Hg(lit.)
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−31 °C(lit.)
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1.708 g/mL at 25 °C(lit.)
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不溶
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Stable under normal temperatures and pressures.
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Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
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3
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S26-S36/37/39-S2637/39-S37/39
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UN 2922
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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: |
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用作医药、农药、液晶材料中间体 |
