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| CAS号 : | 2039-85-2 |
精确质量 : | 138.02400 |
| 分子式 : | C8H7Cl |
logP : | 2.98300 |
| 分子量 : | 138.59400 |
PSA : | 0.00000 |
3-氯苯乙烯 | |
1-chloro-3-ethenylbenzene | |
2039-85-2 | |
C8H7Cl | |
138.59400 | |
0.00000 | |
2.98300 | |
138.02400 |
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n20/D 1.562(lit.)
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透明无色液体
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145 °F
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60-62 °C (6 mmHg)
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-26ºC
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1.09 g/mL at 25 °C(lit.)
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0.646mmHg at 25°C
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Stable under normal temperatures and pressures.
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0-6ºC
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GHS07 | |
警告 | |
H302; H332 | |
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3
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S36-S37/39-S26
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III
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1993
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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: |
1.制法 于500mL三口反应瓶上,安装250mL滴液漏斗、长20cm填充有螺旋玻璃圈、直径1.2cm的分馏柱,分馏柱装有可调节回流比的分馏头、配有500mL的接受烧瓶。于反应瓶中加入12.5g研细的熔融过的硫酸氢钾,0.05g 4-叔丁基-1,2-苯二酚,油浴加热至220~230℃,滴液漏斗中放入1-(3-氯苯基)乙醇-1 | |
用于有机合成。 |