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三氟氯甲烷

三氟氯甲烷
IUPAC名
Chlorotrifluoromethane
别名 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
识别
CAS号 75-72-9  checkY
PubChem 6392
ChemSpider 6152
SMILES
 
  • ClC(F)(F)F
InChI
 
  • 1/CClF3/c2-1(3,4)5
InChIKey AFYPFACVUDMOHA-UHFFFAOYAV
EINECS 200-894-4
RTECS PA6410000
性质
化学式 CClF3
摩尔质量 104.46 g/mol g·mol⁻¹
外观 无色甜味气味
密度 1.526 g/cm3
熔点 -181 °C (91.2 K)
沸点 -81.5 °C (191.7 K)
溶解性 0.009 % at 25 °C
蒸气压 3.263 MPa at 21 °C
危险性
MSDS ICSC 0420
欧盟编号 未列出
主要危害 臭氧消耗物
闪点 不可燃
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

三氟氯甲烷,别名氟利昂-13,分子式CF3Cl。

在中国,它于2010年1月1日被禁止生产和使用。[1]

性质

无色有类似臭味的气体,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

二氟二氯甲烷氟化氢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。

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

  1. ^ 三部门公告发布《中国受控消耗臭氧层物质清单》. 中华人民共和国中央人民政府. 2010-10-19 [2023-03-14]. (原始内容存档于2023-03-14). 
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三氟氯甲烷
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