Hydroxymethylfurfural (HMF), also known as 5- (hydroxymethyl)furfural, is an organic compound formed by the dehydration of reducing sugars. [4][5] It is a white low-melting solid (although commercial samples are often yellow) which is highly soluble in both water and organic solvents.

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5-羟甲基糠醛（5-Hydroxymethylfurfural），是一种 有机物，分子式是C6H6O3 ，分子量为126.11，米色 结晶固体，由 葡萄糖 或果糖脱水生成的化学 物质，分子中含有一个 呋喃 环，一个 醛基 和一个羟甲基，其 化学性质 比较活泼。 可以通过氧化、氢化和缩合等反应制备多种衍生物，是重要的精细化工原料。 [1-2] 28-34 °C (lit.) 114-116 °C1 mm Hg (lit.) 1.243 g/mL at 25 °C (lit.) n20/D 1.562 (lit.)

5-Hydroxymethylfurfural | C6H6O3 | CID 237332 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2022年11月30日 · HMF is a quality marker in food. It is formed in the Maillard reaction and caramelization process. HMF indicates food non-conformities and processing efficiency. Novel spectrometric, chromatographic, and electroanalytical methods for HMF determination are critically discussed.

2024年1月1日 · Here, we report the identification of the primary HMF-converting enzymes of P. taiwanensis VLB120 and P. putida KT2440 by extended gene deletions. The key players in HMF oxidation are a molybdenum-dependent periplasmic oxidoreductase and a cytoplasmic dehydrogenase.

摘 要:为了分析糖- 酸反应体系中3- 脱氧葡萄糖醛酮(3-deoxyglucosone,3-DG) 及5- 羟甲基糠醛(5-hydroxyme-thylfurfural,5-HMF )的形成规律,本研究构建了果糖/ 蔗糖/ 葡萄糖- 柠檬酸反应体系,探究糖种类、pH、温度、金属离子种类和含不同价态硫的化合物对3-DG 及5-HMF形成的影响,并分析了二者的形成动力学。

以此构建的阴离子交换膜hmf氧化电解槽（aem-hmfor）在1.80 v可达10.3 a的电流，且在7.5 a的电流下可稳定运行超240 h，实现了百克级fdca的连续化生产。配体工程的策略为设计高效hmf氧化催化剂提供了一种新途径，并证实了其在工业相关应用场景中的实用性。

2025年1月1日 · We herein provide a comprehensive summary of the recent development of electrochemical oxidation of HMF to FDCA, particularly focusing on the mechanism studies as well as the advanced strategies developed to regulate the structure and optimize the performance of the electrocatalysts, including heterointerface construction, defect engineering, si...

2024年8月12日 · 独立测量 hmf 及其衍生中间体氧化的初始转化率、速率常数和表观活化能。 使用ICP-MS、XRD、TEM、H-TPR、O-TPD和XPS来获得催化性能。 结果表明，P的添加导致载流子结构和金属-载体相互作用的变化，最终促进高活性富电子Pt位点和移动活性缺陷氧物种的形成。