57196-75-5

Basic information

• Product Name: 2,5-bis(4-methylphenyl)furan
• CAS NO: 57196-75-5
• Molecular Formula: C₁₈H₁₆O
• Molecular Weight: 248.319
• Mol File: 57196-75-5.mol
• Article Data: 21

Chemical Properties

• Boiling Point: 369.4°C at 760 mmHg
• Flash Point: 178.5°C
• Density: 1.055g/cm³
• Vapor Pressure: 2.52E-05mmHg at 25°C
• Refractive Index: 1.571
• CAS DataBase Reference: 2,5-bis(4-methylphenyl)furan(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-bis(4-methylphenyl)furan(57196-75-5)
• EPA Substance Registry System: 2,5-bis(4-methylphenyl)furan(57196-75-5)

Safety Data

• Hazardous Substances Data: 57196-75-5(Hazardous Substances Data)

Usage

General Description

2,5-bis(4-methylphenyl)furan, also known as BMF, is a chemical compound with the molecular formula C20H18O. It belongs to the furan class of organic compounds and is derived from the reaction of furan and 4-methylphenyl magnesium bromide. 2,5-bis(4-methylphenyl)furan is a yellow solid with a melting point of 99-102°C and is insoluble in water. It is primarily used as a monomer in the production of polymers, particularly in the development of electronic materials and conducting polymers. Additionally, BMF has potential applications in the field of organic electronics and as a building block in the synthesis of pharmaceuticals and agrochemicals. However, its precise uses and potential hazards are still under investigation.

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Relevant articles and documents

A 2, 5 - diaryl five-membered heterocyclic aromatic preparation method

The invention relates to a 2, 5 - diaryl five-membered heterocyclic aromatic preparation method, the method is to turn the diaryl Iodized salt compounds, five-membered heterocyclic aromatic compound, catalyst, ligand, alkali and solvent are mixed uniformly, in 100 °C -140 °C lower sealing reaction for 24 hours, the reaction solution obtained after the reaction is complete; the reaction solution are often gauge extraction, drying, concentration, column chromatography separation to obtain the 2, 5 - diaryl five-membered heterocyclic aromatic compounds. The invention belongs to a pot of reaction of the atom economy, simple operation, high yield, can realize the large-scale production, in functional organic material, biological active compounds and pharmaceutical synthesis of better industrial application prospect.

Synthetic method for diaryl furan compound

The invention relates to a synthetic method for a diaryl furan compound with a formula (6) which is described in the specification. The synthetic method has a reaction route as shown in the specification. The synthetic method comprises the following steps: S1: allowing a compound with a formula (1) and a compound with a formula (2) to react in an organic solvent in the presence of a palladium catalyst, an organic ligand, an oxidant and an acidic compound, and after completion of the reaction, carrying out post-treatment so as to obtain a compound with a formula (3); S2, allowing the compound with the formula (3) to generate a self-cyclization reaction in an organic solvent in the presence of a catalyst, and after completion of the reaction, carrying out post-treatment so as to obtain a compound with a formula (4); and S3, allowing the compound with the formula (4) and a compound with a formula (5) to react in a solvent in the presence of a palladium catalyst, an organic ligand and an acidic compound at the atmosphere of oxygen, and after completion of the reaction, carrying out post-treatment so as to obtain a compound with a formula (6). The method provided by the invention realizes creative optimization in a plurality of technical characteristics through all steps, provides a novel synthetic method and a synthetic route for preparation of the compound, and has good industrialprospects and potential application values.

A synthetic method of furan derivatives

The invention relates to a synthetic method of furan derivatives shown as a formula (6) as follows. The synthetic route of the method is shown in the specification. The method includes S1) allowing acompound shown as a formula (3) in an organic solvent to self-cyclize with the existence of an oxidant, and performing after-treatment when the reaction is finished to obtain a compound of a formula (4); and S2) reacting the compound of the formula (4) and a compound of a formula (5) in an oxygen atmosphere with the existence of a palladium catalyst, an organic ligand and an acidic compound in a solvent, and performing after-treatment after the reaction is finished to obtain a compound of the formula (6). A plurality of technical characteristics of each step are innovatively optimized in the method, and the brand-new synthetic method and synthetic route for preparing the compounds of this type are provided. The method has a good industrial prospect and good application value.