Purdy, Michael et al. published their research in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2022 | CAS: 19432-68-9

Methyl 2-thienylacetate (cas: 19432-68-9) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Name: Methyl 2-thienylacetate

Synthesis of asymmetric indolonaphthyridines with enhanced excited state charge-transfer character was written by Purdy, Michael;Fallon, Kealan;Congrave, Daniel G.;Toolan, Daniel T. W.;Zeng, Weixuan;Bronstein, Hugo. And the article was included in Journal of Materials Chemistry C: Materials for Optical and Electronic Devices in 2022.Name: Methyl 2-thienylacetate This article mentions the following:

Here, a new class of asym. indolonaphthyridines IND derivatives I [R = H, CO2Et] was synthesized using novel high yielding methodol. The absorption properties and excited state charge-transfer character of the novel asym. INDs I with sym. IND II were compared. The IND asymmetry increased the change in dipole moment from ground to excited state. By determining the magnitude of the excited state dipole moment of each IND derivative, it showed asymmetry increased excited state charge-transfer character. Quantum calculations indicated that was a consequence of increased spatial separation between excited state electron and hole wavefunctions for the asym. INDs. Charge-transfer features could significantly benefit many optoelectronic processes, therefore the structure-property relationships introduced in this work provided invaluable design principles for the generation of high performance materials. In the experiment, the researchers used many compounds, for example, Methyl 2-thienylacetate (cas: 19432-68-9Name: Methyl 2-thienylacetate).

Methyl 2-thienylacetate (cas: 19432-68-9) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Name: Methyl 2-thienylacetate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics