One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, HPLC of Formula: C5H8O2, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 1679-47-6, Name is 3-Methyldihydrofuran-2(3H)-one, molecular formula is C5H8O2
Each of a series of C5H8O2 isomeric carboxylic acids and lactones (1-9) was protonated in both concentrated sulfuric acid and trifluoromethanesulfonic acid.The thermally induced transformations of the protonated species were then studied over the temperature range -40 to +160 deg C.As a general rule, all the initially generated cations were eventually converted to protonated gamma-valerolactone (1HO+) and, finally, to protonated cyclopentenone (10HO+).The cations derived from the cyclopropanecarboxylic acids 7 and 8 both underwent ring opening to the unsaturated cation 6HO+, which then rearranged to a protonated alpha-lactone.In concentrated sulfuric acid the latter species loses carbon monoxide to afford protonated 2-butanone 11HO+.The CIMS spectra of compounds 1-9 were recorded, allowing a correlation between the fragmentation routes in the gas phase and the transformations observed in solution.In this way, the data obtained in strong acids are used to assign reasonable structures to the gas-phase ions.
One of the oldest and most widely used commercial enzyme inhibitors is aspirin, HPLC of Formula: C5H8O2, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 1679-47-6
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem