Trichlorofluoromethane - Wikipedia
Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling liquid that boils around room temperature. …
CFC（含氯氟烃）为什么要起像CFC-11这样的名字？ - 知乎
例如CFCl3是 a 碳的数量1-1=0，b 氢的数量0+1=1，c 氟的数量=1，所以这个化合物叫CFC-11。 已知数字要写化学式的情况下，先将数字a b c +90，得到一个三位数 d, e 和 f，d 是碳原子数 …
一氟三氯甲烷 - 维基百科，自由的百科全书
一氟三氯甲烷，又称 氟利昂 -11，分子式CFCl 3。 一氟三氯甲烷在低于23.7°C时为液体，呈无色，易挥发，微有 醚 的臭味。 不可燃，但在高温下可分解产生有害物质。 几乎不溶于水，溶于 …
The story behind unexpected emissions of CFC-11
2021年12月2日 · What is CFC-11? CFC-11 was a widely produced man-made chemical with a variety of applications – predominantly as an aerosol propellant, in the production of insulating …
A decline in emissions of CFC-11 and related chemicals from …
2021年2月10日 · Emissions of ozone-depleting substances, including trichlorofluoromethane (CFC-11), have decreased since the mid-1980s in response to the Montreal Protocol 1, 2. In …
Emissions of a banned ozone-depleting gas are back on the decline
Five years after an unexpected spike in emissions of the banned ozone-depleting chemical chlorofluorocarbon CFC-11, emissions dropped sharply between 2018 and 2019, new …
一氟三氯甲烷(CFC-11) - ChemicalBook
ChemicalBook 为您提供一氟三氯甲烷(CFC-11)的化学性质，熔点，沸点，密度，分子式，分子量，物理性质，毒性，结构式，海关编码等信息，同时您还可以浏览一氟三氯甲烷(CFC-11)产品 …
一氟三氯甲烷(CFC-11)_化工百科 - ChemBK
用作中温致冷剂、抽提剂、灭火剂和聚氨酯泡沫塑料的发泡剂。 由四氯化碳和氢氟酸反应制得。 或由甲烷、氯气和氟化氢反应而成。 中文名:一氟三氯甲烷 (CFC-11),英文 …
Observations and emission constraints of trichlorofluoromethane (CFC-11 …
2024年6月25日 · This study reports CFC-11 mixing ratios and estimates CFC-11 emissions considering new high-frequency continuous observations from the first regional background …
Trichlorofluoromethane - American Chemical Society
2019年7月22日 · Trichlorofluoromethane, also known as CFC-11 and Freon 11, is a refrigerant, aerosol propellant, and foam-blowing agent. It is unusual in that its boiling point is at normal …