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| CAS号 : | 1888-71-7 |
精确质量 : | 245.81300 |
| 分子式 : | C3Cl6 |
logP : | 4.24210 |
| 分子量 : | 248.75000 |
PSA : | 0.00000 |
六氯丙烯 | |
1,1,2,3,3,3-hexachloroprop-1-ene | |
1888-71-7 | |
C3Cl6 | |
248.75000 | |
0.00000 | |
4.24210 | |
245.81300 |
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无色液体
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n20/D 1.549(lit.)
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Stable. Incompatible with strong oxidizing agents.
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209-210°C
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0.292mmHg at 25°C
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-73°C
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1.765 g/mL at 25 °C(lit.)
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209-210 °C(lit.)
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8.3 (vs air)
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III
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6.1
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2903299090
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UN 3382 6.1/PG 1
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3
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R23; R36/37/38
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S26-S36/37/39-S45
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UD0175000
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T
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品名, 成分含量, 用途 |
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HS: 2903299090. 其他无环烃的不饱和氯化衍生物. 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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2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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将1,1,1,2,2,3,3-七氯丙烷溶于乙醇,保持30-40℃,滴加乙醇钾溶液,然后加热回流1h。将反应物中乙醇蒸出回收,冷却后倾入水中分层,取有机层用水洗涤,干燥,减压蒸馏,收集98-100℃(2.67kPa)馏分,得六氯丙烯,收率86.7-89.2 | |
用于有机合成。 |