An article Fingerprinting the volatile profile of traditional tobacco and e-cigarettes: A comparative study WOS:000652611300007 published article about ORGANIC-COMPOUNDS; SMOKE CHEMISTRY; PART I; NICOTINE; CARBONYLS; EXPOSURE; INGREDIENTS; ADDITIVES; PRODUCTS; BENZENE in [Berenguer, Cristina; Pereira, Jorge A. M.; Camara, Jose S.] Univ Madeira, CQM Ctr Quim Madeira, Campus Penteada, P-9020105 Funchal, Portugal; [Camara, Jose S.] Univ Madeira, Fac Ciencias Exatas & Engn, Dept Quim, Campus Penteada, P-9020105 Funchal, Portugal in 2021.0, Cited 59.0. Formula: C8H8O2. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5
Electronic cigarettes (e-cigarettes) have become popular alternatives to traditional tobacco. Despite this, a comprehensive evaluation of their long-term effects and safety for the consumers and the environment is missing. To contribute to filling this gap, headspace solid-phase microextraction combined with gas chromatography-mass spectrometry (HS-SPME/GC-MS) was employed to establish and compare the volatile fingerprints of traditional tobacco and e-cigarettes. The analysis of traditional tobacco included two popular brands and different parts of the cigarette (solid tobacco, cigarette smoke, cigarette paper and filter). Regarding the e-cigarettes, two e-liquids, with and without nicotine, their main constituents (e-bases) and corresponding vapours, obtained under default vaping (power) conditions, were analysed. A total of 80 volatile organic compounds (VOCs) were identified in traditional tobacco, of which 14 carbonyl compounds, 9 benzene derivatives, 9 ethyl esters and 9 hydrocarbons. Slight differences in the volatile profile of cigarette paper and filter between the two brands were also detected, showing that exogenous components of tobacco influence the flavour and harmfulness perceived by the smokers. In turn, 92 VOCs were identified in e-cigarettes, including 31 ethyl esters, 18 alcohols and 10 hydrocarbons. No VOCs with potentially toxic or harmful effects were identified in the vapour of Do It Yourself (DIY) liquids and Premium samples. Therefore, taking into consideration the volatile compositions obtained for smoking and vaping procedures under normal conditions of operation and using certified e-liquid mixtures, the e-cigarettes analysed seemed to constitute a valid and less harmful alternative to traditional tobacco for smokers, secondhand smokers and the environment.
About 4-Methoxybenzaldehyde, If you have any questions, you can contact Berenguer, C; Pereira, JAM; Camara, JS or concate me.. Formula: C8H8O2
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Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles