
Tetrafluoromethane, e tsejoang hape e le carbon tetrafluoride, ke fluorocarbon e bonolo ka ho fetisisa (CF4). E na le matla a ho kopanya a phahameng haholo ka lebaka la mofuta oa tlamo ea carbon-fluorine. E ka boela ea aroloa e le haloalkane kapa halomethane. Ka lebaka la litlamo tse ngata tsa carbon-fluorine, le electronegativity e phahameng ka ho fetisisa ea fluorine, carbon e ho tetrafluoromethane e na le tjhaja e ntle e ntle e matlafatsang le ho khutsufatsa litlamo tse 'ne tsa carbon-fluorine ka ho fana ka mofuta o eketsehileng oa ionic. Tetrafluoromethane ke khase e matla ea greenhouse.
Ka linako tse ling Tetrafluoromethane e sebelisoa e le sehatsetsi sa mocheso o tlase. E sebelisoa ho microfabrication ea elektroniki feela kapa hammoho le oksijene e le plasma enchant bakeng sa silicon, silicon dioxide le silicon nitride.
| Foromo ea lik'hemik'hale | CF4 | Boima ba limolek'hule | 88 |
| Nomoro ea CAS | 75-73-0 | Nomoro ea EINECS | 200-896-5 |
| Sebaka sa ho qhibiliha | -184℃ | Ntlha ea ho thothomela | -128.1℃ |
| ho qhibiliha ha metsi | Ha e qhibilihe ka metsing | Botenya | 1.96g/cm³(-184℃) |
| Ponahalo | Khase e se nang 'mala, e se nang monko, e sa cheseng, e hatelloang | Kopo | e sebediswang tshebetsong ya ho tjhesa ka plasma bakeng sa dipotoloho tse fapaneng tse kopaneng, mme e sebediswa hape e le kgase ya laser, sehatsetsing jj. |
| Nomoro ea Boitsebiso ba DOT | UN1982 | LEBITSO LA THOMELO/MO LA THOMELO: | Tetrafluoromethane, Khase e Hatelitsoeng kapa e Sehatsetsing R14 |
| Sehlopha sa Kotsi sa DOT | Sehlopha sa 2.2 |
| Ntho | Boleng, sehlopha sa I | Boleng, sehlopha sa II | Yuniti |
| Bohloeki | ≥99.999 | ≥99.9997 | % |
| O2 | ≤1.0 | ≤0.5 | ppmv |
| N2 | ≤4.0 | ≤1.0 | ppmv |
| CO | ≤0.1 | ≤0.1 | ppmv |
| CO2 | ≤1.0 | ≤0.5 | ppmv |
| SF6 | ≤0.8 | ≤0.2 | ppmv |
| Li-fluorocarbon tse ling | ≤1.0 | ≤0.5 | ppmv |
| H2O | ≤1.0 | ≤0.5 | ppmv |
| H2 | ≤1.0 | —— | ppmv |
| Asiti | ≤0.1 | ≤0.1 | ppmv |
| *li-fluorocarbon tse ling li bua ka C2F6、C3F8 | |||
Lintlha
1) Lintlha tsohle tsa tekheniki tse bontšitsoeng ka holimo ke tsa hau.
2) Tlhaloso e 'ngoe e amohelehile bakeng sa puisano e eketsehileng.