三氟氯甲烷

Multi tool use
三氟氯甲烷
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IUPAC名 Chlorotrifluoromethane
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别名
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一氯三氟甲烷,氯三氟甲烷,三氟一氯甲烷,氟利昂-13,氟里昂-13,R-13,CFC 13,UN 1022
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识别
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CAS号
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75-72-9 
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PubChem
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6392
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ChemSpider
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6152
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SMILES
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InChI
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InChIKey
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AFYPFACVUDMOHA-UHFFFAOYAV
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EINECS
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200-894-4
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RTECS
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PA6410000
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性质
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化学式
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CClF3
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摩尔质量
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104.46 g/mol g·mol⁻¹
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外观
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无色甜味气味
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密度
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1.526 g/cm3
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熔点
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-181 °C (91.2 K)
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沸点
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-81.5 °C (191.7 K)
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溶解性(水)
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0.009 % at 25 °C
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蒸氣壓
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3.263 MPa at 21 °C
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危险性
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MSDS
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ICSC 0420
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欧盟编号
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未列出
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主要危害
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臭氧消耗物
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闪点
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不可燃
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若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。
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三氟氯甲烷,别名氟利昂-13,分子式CF3Cl。
性质
无色有类似醚臭味的气体,比空气重。不可燃。人体吸入后有中等毒性,对粘膜微有刺激性。
- 临界温度 28.9°C
- 临界压力 3.87 MPa
制备
由二氟二氯甲烷与氟化氢在氯化铝催化下进行反应,再经碱洗、干燥、压缩、分离和精馏而制得。
- CCl2F2+HF →AlCl3 CClF3+HCl{displaystyle CCl_{2}F_{2}+HF {xrightarrow {AlCl_{3}}} CClF_{3}+HCl}

用途
用作超低温致冷剂,与一氟二氯甲烷共同用于超低温制冷装置中。
参考资料
卤代甲烷
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單鹵代 |
CH3F · CH3Cl · CH3Br · CH3I
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雙鹵代 |
CH2F2 · CH2ClF · CH2BrF · CH2FI · CH2Cl2 · CH2BrCl · CH2ClI · CH2Br2 · CH2BrI · CH2I2
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三卤代 |
CHF3 · CHClF2 · CHBrF2 · CHF2I · CHCl2F · CHBrClF* · CHClFI* · CHBr2F · CHBrFI* · CHFI2 · CHCl3 · CHBrCl2 · CHCl2I · CHBr2Cl · CHBrClI* · CHClI2 · CHBr3 · CHBr2I · CHBrI2 · CHI3
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四卤代 |
CF4 · CClF3 · CBrF3 · CF3I · CCl2F2 · CF2BrCl · CClF2I · CBr2F2 · CBrF2I · CF2I2 · CCl3F · CBrCl2F · CCl2FI · CBr2ClF · CBrClFI* · CClFI2 · CBr3F · CBr2FI · CBrFI2 · CFI3 · CCl4 · CBrCl3 · CCl3I · CBr2Cl2 · CBrCl2I · CCl2I2 · CBr3Cl · CBr2ClI · CBrClI2 · CClI3 · CBr4 · CBr3I · CBr2I2 · CBrI3 · CI4
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*:有手性的化合物 |
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