In an article, author is Lin, Yidong, once mentioned the application of 108-30-5, HPLC of Formula: C4H4O3, Name is Dihydrofuran-2,5-dione, molecular formula is C4H4O3, molecular weight is 100.0728, MDL number is MFCD00005525, category is tetrahydrofurans. Now introduce a scientific discovery about this category.
Synthesis and photophysical properties of donor-acceptor flavone-based derivatives with good aggregation-induced emission characteristics
Four novel compounds (1-4) were synthesized using 2-phenyl-4H-1-benzopyran-4-one (flavone) moiety as an acceptor and phenoxazine, phenothiazine, 9,9-dimethyl-9,10-dihydroacridine, diphenylamine as donors. Their photophysical properties were studied with spectroscopic and theoretical methods. The results show that 1 and 2 exhibit good aggregation-induced emission (AIE) properties in tetrahydrofuran (THF)/water mixtures, whose maximum photoluminescence (PL) intensities are 156- and 187-fold higher than those in pure THF solutions, and can reach 256- and 506-fold higher than those in the mixtures at water fractions of 50%, respectively. 3 displays similar PL property except for obvious emission in pure THF solution. However, PL intensity of 4 decreases with an increase in water fraction, and then is enhanced with further increase in water fraction. Moreover, 4 shows high quantum yields both in toluene solution (0.61) and in solid state (0.83). It exhibits a positive sol-vatochromism. In addition, 2 possesses mechanofluorochromic transition from sky blue to yellow after grinding. It can also be applied in live-cell imaging.
If you are interested in 108-30-5, you can contact me at any time and look forward to more communication. HPLC of Formula: C4H4O3.
Reference:
Tetrahydrofuran – Wikipedia,
,Tetrahydrofuran | (CH2)3CH2O – PubChem