955-83-9

Basic information

• Product Name: 2,5-DIPHENYLFURAN
• Synonyms: 2,5-diphenyl-fura;PPF;2,5-DIPHENYLFURAN;TIMTEC-BB SBB008172;2,5-Diphenylfurane;2,5-Diphenylfuran,98%;2,5-Diphenylfuran,99%
• CAS NO: 955-83-9
• Molecular Formula: C₁₆H₁₂O
• Molecular Weight: 220.27
• EINECS: 213-474-0
• Mol File: 955-83-9.mol
• Article Data: 84

Chemical Properties

• Melting Point: 86-90 °C
• Boiling Point: 345 °C
• Flash Point: 164.3°C
• Appearance: /
• Density: 1.0588 (rough estimate)
• Vapor Pressure: 0.000135mmHg at 25°C
• Refractive Index: 1.5800 (estimate)
• Solubility: soluble in Methanol
• BRN: 146933
• CAS DataBase Reference: 2,5-DIPHENYLFURAN(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-DIPHENYLFURAN(955-83-9)
• EPA Substance Registry System: 2,5-DIPHENYLFURAN(955-83-9)

Safety Data

• Statements: 36/37/38
• Safety Statements: 24/25
• Hazardous Substances Data: 955-83-9(Hazardous Substances Data)

Usage

Chemical Properties

yellow-beige powder and chunks

Definition

ChEBI: A diphenylfuran in the the phenyl groups are located at positions 2 and 5 on the furan ring.

Synthesis Reference(s)

The Journal of Organic Chemistry, 54, p. 3475, 1989 DOI: 10.1021/jo00275a039

InChI:InChI=1/C16H12O/c1-3-7-13(8-4-1)15-11-12-16(17-15)14-9-5-2-6-10-14/h1-12H

Upstream product

• 495-71-6 phenacylacetophenone 
• 4747-13-1 α-methoxystyrene 
• 70-11-1 α-bromoacetophenone 
• 19799-49-6 2,5-diphenyl-furan-3,4-dicarboxylic acid 
• 10035-10-6 hydrogen bromide 
• 64-19-7 acetic acid 
• 135-19-3 β-naphthol 
• 959-28-4 1,4-diphenylbut-2-ene-1,4-dione 
• 7647-01-0 hydrogenchloride 
• 50-00-0 formaldehyd 
• 64-17-5 ethanol 
• 10024-89-2 morpholin hydrochloride 
• 300346-82-1 (E)-4-hydroxy-1,4-diphenyl-2-buten-1-one 
• 466686-18-0 (2E)-4-acetoxy-1,4-diphenylbut-2-en-1-one 

Downstream Products

• 55933-72-7 3-bromomethyl-2,5-diphenyl-furan 
• 101606-34-2 3,4-bis(bromomethyl)-2,5-diphenylfuran 
• 4676-55-5 diphenyl-2,5 bis chloromethyl-3,4 furanne 
• 959-27-3 (Z)-1,4-diphenylbut-2-ene-1,4-dione 
• 56138-16-0 3-acetyl-2,5-diphenylfuran 
• 18150-86-2 (2,5-diphenylfuran-3-yl)(phenyl)methanone 
• 102664-95-9 4-methoxy-4'-(5-phenyl-[2]furyl)-benzophenone 
• 102664-99-3 (2,5-diphenyl-[3]furyl)-(4-methoxy-phenyl)-ketone 
• 101736-91-8 2-acetoxy-2,5-diphenyl-furan-3-one 
• 101894-28-4 2,5-diphenyl-2-propionyloxy-furan-3-one 
• 60211-80-5 2,5-diphenylfuran-3-carbaldehyde 
• 2546-12-5 (4-bromo-phenyl)-(2,5-diphenyl-[3]furyl)-ketone 
• 102876-46-0 (2,5-diphenyl-[3]furyl)-mesityl ketone 
• 51751-09-8 2,5-diphenyltetrahydrofuran 

Relevant articles and documents

Aerobic Oxidative Dehydrogenation of Ketones to 1,4-Enediones

An efficient and unprecedented strategy for the synthesis of 1,4-enediones from saturated ketones has been developed via palladium-catalyzed oxidative dehydrogenation. The protocol employs molecular oxygen as the sole oxidant and represents an atom- and step-economic process. The approach showed broad substrate scope, good functional group tolerance, and complete E-stereoselectivity. The reaction mechanism has been investigated through deuterium-labeling experiments and intermediate experiments.

Method for preparing furan compound from brominated arone

The invention provides a method for synthesizing a furan compound by taking brominated arone and methyl ketone or cyclic ketone as raw materials and directly reacting under the action of tetraisopropyl titanate. The method comprises the following steps: under the protection of inert gas, stirring and heating a reaction mixture of methyl ketone or cyclic ketone and bromo-arone, and then adding tetraisopropyl titanate for reaction; and after the reaction is finished, separating and purifying the obtained reaction mixture to obtain the polysubstituted furan compound. The synthesis method provided by the invention has the advantages of easily available raw materials, low cost, simple operation and easy control, no solvent, good substrate universality and functional group compatibility, and is suitable for industrial mass production.

Bifunctional phosphine ligand-enabled gold-catalyzed direct cycloisomerization of alkynyl ketones to 2,5-disubstituted furans

An efficient synthesis of 2,5-disubstituted furans directly from alkynyl ketones has been developed via tandem gold(i)-catalyzed isomerization of alkynyl ketones to allenyl ketones and cycloisomerization. The key to the success of this chemistry is the use of a biphenyl-2-ylphosphine ligand featuring a critical remote tertiary amino group.