Glycerides are fatty acid esters of glycerol; they are important in biology, being one of the main classes of lipids and comprising the bulk of animal fats and vegetable oils. 611-13-2, formula is C6H6O3, Name is Methyl furan-2-carboxylate. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Formula: C6H6O3.
Peng, Yuhan;Hao, Xianwei;Qi, Qijie;Tang, Xiaodong;Mu, Yanfei;Zhang, Lili;Liao, Fu;Li, Haifeng;Shen, Yudong;Du, Fangqi;Luo, Kun;Wang, Hui research published 《 The effect of oxygen on in-situ evolution of chemical structures during the autothermal process of tobacco》, the research content is summarized as follows. Autothermal process which involves the introduction of oxygen to the pyrolysis process has been regarded as a better option for commercialization of biomass pyrolysis technologies. The presence of oxygen in the pyrolysis system will inevitably affect the thermal decomposition process, especially the release of products. However, few attentions have been paid to the influence of oxygen on in-situ evolution of chem. structure and emission of different product as pyrolysis process proceeded which are helpful for us to understand the role played by oxygen. Herein, we systematically demonstrated the effect of oxygen on the thermal decomposition of tobacco, a special lignocellulosic biomass material. The influential mechanisms of oxygen on the thermal decomposition process were explored via a series of in-situ characterization techniques including in-situ DRIFTS, in-situ XPS, Raman, and TG-MS. We found that the presence of oxygen was beneficial to oxygen and hydrogen removal process (e.g., dehydration, decarboxylation and de-carbonylation) during biomass pyrolysis, thus promoting the generation of aromatic char structure. In addition, the char formed under oxygen exhibited a more ordered structure with the larger aromatic crystallite size. Oxygen influenced the relative content of volatile and semi-volatile products, despite not affecting their types.
611-13-2, Methyl 2-furoate has been identified as one of the volatile flavor compounds in tequila, okra, berrycactus and black currant juice.
Methyl 2-furoate, also known as fema 2703 or methyl pyromucate, belongs to the class of organic compounds known as furoic acid esters. These are ester derivatives of furoic acid. Methyl 2-furoate is soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Within the cell, methyl 2-furoate is primarily located in the cytoplasm. Methyl 2-furoate is a sweet, fruity, and fungal tasting compound that can be found in a number of food items such as cocoa and cocoa products, potato, tamarind, and fruits. This makes methyl 2-furoate a potential biomarker for the consumption of these food products.
Methyl 2-furoate is a reactive compound that belongs to the family of sesquiterpene lactones. It has been shown to have phosphotungstic acid and hydrochloric acid reactivity, as well as nitrous and water vapor sensitivity. Methyl 2-furoate also reacts with radiation, which can be used for structural analysis. The compound is an intermediate in the synthesis of pluronic p123, which is used in fabricating biomedical devices. Methyl 2-furoate has been shown to have anti-inflammatory properties through its inhibitory effect on prostaglandin synthesis., Formula: C6H6O3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics