23800-57-9

Basic information

• Product Name: 1,3,5-Triphenyl-3-pentene-1,5-dione
• Synonyms: 1,3,5-Triphenyl-2-pentene-1,5-dione;1,3,5-Triphenyl-3-pentene-1,5-dione;β-Phenacylstyrylphenyl ketone
• CAS NO: 23800-57-9
• Molecular Formula: C₂₃H₁₈O₂
• Molecular Weight: 326.3878
• Mol File: 23800-57-9.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 520.9°Cat760mmHg
• Flash Point: 192°C
• Appearance: /
• Density: 1.142g/cm³
• Vapor Pressure: 5.97E-11mmHg at 25°C
• Refractive Index: 1.617
• CAS DataBase Reference: 1,3,5-Triphenyl-3-pentene-1,5-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-Triphenyl-3-pentene-1,5-dione(23800-57-9)
• EPA Substance Registry System: 1,3,5-Triphenyl-3-pentene-1,5-dione(23800-57-9)

Safety Data

• Hazardous Substances Data: 23800-57-9(Hazardous Substances Data)

Usage

General Description

1,3,5-Triphenyl-3-pentene-1,5-dione is a chemical compound with the molecular formula C25H20O2. It is a yellow crystalline solid that is insoluble in water but soluble in organic solvents. 1,3,5-Triphenyl-3-pentene-1,5-dione is often used in organic synthesis and as a reagent in chemical reactions. It has potential applications in pharmaceuticals, agrochemicals, and materials science. Additionally, 1,3,5-Triphenyl-3-pentene-1,5-dione is also used in the production of dyes and pigments due to its chromophoric properties. Despite its potential uses, it is important to handle this compound with care as it may present certain hazards if not used properly.

InChI:InChI=1/C23H18O2/c24-22(19-12-6-2-7-13-19)16-21(18-10-4-1-5-11-18)17-23(25)20-14-8-3-9-15-20/h1-16H,17H2

Upstream product

• 3240-34-4 [bis(acetoxy)iodo]benzene 
• 23809-15-6 2,4,6-triphenylpyranyl 
• 67-63-0 isopropyl alcohol 
• 448-61-3 2,4,6-triphenylpyrylium tetrafluoroborate 
• 134-81-6 benzil 
• 70962-62-8 2,4,6-triphenylpyrylium trifluoromethanesulphonate 
• 120-46-7 1,3-diphenylpropanedione 
• 98-86-2 acetophenone 
• 15959-35-0 2,4,6-triphenylpyrylium 
• 2218-15-7 1-phenyl-2-(pyrrolidin-1-yl)ethanone 
• 94-41-7 benzalacetophenone 
• 100-52-7 benzaldehyde 
• 70-11-1 α-bromoacetophenone 
• 7338-94-5 1,3-diphenyl-2-propynone 

Downstream Products

• 109272-61-9 3-benzoyl-5-benzyl-2-thioxo-1,4,6-triphenyl-1,2-dihydropyridine 
• 70962-62-8 2,4,6-triphenylpyrylium trifluoromethanesulphonate 
• 65-85-0 benzoic acid 
• 25649-70-1 3,5,7-triphenyl-4H-[1,2]diazepine 
• 13463-40-6 iron pentacarbonyl 
• 71771-23-8 C₅₂H₄₆N₂⁽²⁺⁾*2F^(1-) 
• 71742-08-0 2,4,6,2',4',6'-hexaphenyl-1,1'-pentane-1,5-diyl-bis-pyridinium; difluoride 
• 71742-07-9 2,4,6,2',4',6'-hexaphenyl-1,1'-butane-1,4-diyl-bis-pyridinium; difluoride 
• 71742-04-6 2,4,6-triphenyl-1-undecyl-pyridinium; fluoride 
• 71742-10-4 1-(2,4-Dichloro-benzyl)-2,4,6-triphenyl-pyridinium; fluoride 
• 71742-03-5 1-Octyl-2,4,6-triphenyl-pyridinium; fluoride 
• 71742-02-4 1-heptyl-2,4,6-triphenyl-pyridinium; fluoride 
• 71742-11-5 1-(2-Chloro-benzyl)-2,4,6-triphenyl-pyridinium; fluoride 
• 71742-09-1 1-(4-Chloro-benzyl)-2,4,6-triphenyl-pyridinium; fluoride 

Relevant articles and documents

Pyrylium monolayers as amino-reactive platform

A new monolayer platform based on pyrylium has been developed which is reactive towards amine-terminated (bio)molecules. Upon reaction, a switch in fluorescence properties of the monolayer signifies successful immobilization of these molecules.

Reductive (3 + 2) Annulation of Benzils with Pyrylium Salts: Stereoselective Access to Furyl Analogues of cis-Chalcones

An unprecedented reductive (3 + 2) annulation of both symmetrical and unsymmetrical benzils with pyrylium salts mediated by P(NMe2)3 is described, leading to facile and stereoselective access to the challenging cis-chalcones decorate

A facile synthesis of 3,5,7-trisubstituted-4H-[1,2]diazepines by microwave irradiation

A novel approach for the synthesis of 3,5,7-trisubstituted-4H-[1,2] diazepine 5a-p from α,β-unsaturated 1,5-diketone 4 by the condensation of substituted acetophenones 1 with 1,3-dicarbonyl compound 3 in the presence of sodium tertiary butoxide has been described. The intermediate 4 reacts smoothly with hydrazine hydrate catalysed by PSSA in water under microwave irradiation to yield the product 5.