Search results
Results From The WOW.Com Content Network
of formation, Δ f H o liquid –86.37 kJ/mol at 25 °C Standard molar entropy, S o liquid: 140.08 J/(mol K) Heat capacity, c p: 81.2 J/(mol K) at 15 °C Gas properties Std enthalpy change of formation, Δ f H o gas –83.68 kJ/mol Standard molar entropy, S o gas: 234.36 J/(mol K) at 100 kPa Enthalpy of combustion, Δ c H o gas –764.0 kJ/mol ...
Chloromethane, also called methyl chloride, Refrigerant-40, R-40 or HCC 40, is an organic compound with the chemical formula CH 3 Cl. One of the haloalkanes , it is a colorless, sweet-smelling, flammable gas.
DCM is produced by treating either chloromethane or methane with chlorine gas at 400–500 °C. At these temperatures, both methane and chloromethane undergo a series of reactions producing progressively more chlorinated products. In this way, an estimated 400,000 tons were produced in the US, Europe, and Japan in 1993. [12] CH 4 + Cl 2 → CH ...
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid: 298.9 44 ...
Normal boiling points for pure substances, bubble and dew points for zeotropic blends, or normal boiling point and azeotropic temperature for the azeotropic blends, at 101,325 Pa (1 atmosphere) and in degrees Celsius
This list is sorted by boiling point of gases in ascending order, but can be sorted on different values. "sub" and "triple" refer to the sublimation point and the triple point, which are given in the case of a substance that sublimes at 1 atm; "dec" refers to decomposition. "~" means approximately.
The four common [a] members are fluoromethane, chloromethane, bromomethane and iodomethane. Historical name for this group is methyl halides ; it's still widely used. The compounds of this class are often described as CH 3 X or MeX (X - any halogen, Me - methyl group ).
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... −252.879 °C: −423.182 °F ...