Liu, Zhibin et al. published their research in Food Chemistry in 2022 | CAS: 496-16-2

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives.Benzofuran is one of the most significant oxygen-containing heterocycles consisting of fused benzene and furan ring, which are widely presented in various naturally occurring and synthetically active compounds. Substituted benzofurans find applications such as fluorescent sensors, oxidants, in drug discovery, and in another field of chemistry and agriculture.Safety of 2,3-Dihydrobenzo[b]furan

Dynamic changes of volatile and phenolic components during the whole manufacturing process of Wuyi Rock tea (Rougui) was written by Liu, Zhibin;Chen, Fuchen;Sun, Jinyuan;Ni, Li. And the article was included in Food Chemistry in 2022.Safety of 2,3-Dihydrobenzo[b]furan This article mentions the following:

Wuyi Rock tea (WRT), a top-ranking oolong tea, possesses characteristic woody, floral, nutty flavor. WRT flavor is mainly formed during the manufacturing process. However, details regarding its formation process are not fully understood yet. In this study, the dynamics of volatile and phenolic components over the whole manufacturing process of WRT were investigated. During withering, despite minor changes in volatile and phenolic components, the central vacuole shrunk remarkably, which reduced the cell mech. performance and facilitated the subsequent enzymic fermentation During fermentation, approx. 78% of flavan-3-ols in fresh tea leaves were oxidized and converted to a diverse mixture of highly heterogeneous oxidation products, such as theaflavins, whereas flavonols, phenolic acids, and xanthine alkaloids remained stable throughout the manufacturing process. Aldehydes, ketones, and heterocyclic compounds, imparting woody, floral, and nutty scent, were mainly formed during the roasting steps. This detailed information can expand our understanding on the formation of WRT flavor. In the experiment, the researchers used many compounds, for example, 2,3-Dihydrobenzo[b]furan (cas: 496-16-2Safety of 2,3-Dihydrobenzo[b]furan).

2,3-Dihydrobenzo[b]furan (cas: 496-16-2) belongs to benzofurans derivatives.Benzofuran is one of the most significant oxygen-containing heterocycles consisting of fused benzene and furan ring, which are widely presented in various naturally occurring and synthetically active compounds. Substituted benzofurans find applications such as fluorescent sensors, oxidants, in drug discovery, and in another field of chemistry and agriculture.Safety of 2,3-Dihydrobenzo[b]furan

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem