中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,1,2-三氟乙烷 | 1,1,2-Trifluoroethan | 430-66-0 | C2H3F3 | 84.041 |
五氟乙烷 | 1,1,1,2,2-pentafluoroethane | 354-33-6 | C2HF5 | 120.022 |
1,1-二氟乙烷 | 1,1-difluoroethane | 75-37-6 | C2H4F2 | 66.0506 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,1,2-三氟乙烷 | 1,1,2-Trifluoroethan | 430-66-0 | C2H3F3 | 84.041 |
五氟乙烷 | 1,1,1,2,2-pentafluoroethane | 354-33-6 | C2HF5 | 120.022 |
1,1,1,2-四氟乙烷 | 1,1,1,2-tetrafluoroethane | 811-97-2 | C2H2F4 | 102.031 |
六氟乙烷 | Hexafluoroethane | 76-16-4 | C2F6 | 138.012 |
Fluorinated hydrocarbon radical-radical reactions in the gas phase have been studied at low pressure (0.5 ≤ p/mbar ≤ 2) and low temperature (253 ≤ T/K ≤ 333) using the discharge flow reactor molecular beam sampling mass spectrometry (MS) technique. Stable and labile species have been detected by MS applying low energy electron impact as well as multiphoton ionisation.
For the combination reaction
CH
the rate coefficient k
CH
is the main channel (k(1b)/k
For the CHF
CHF
the rate coefficient was measured as k
No pressure dependence of k