2235-83-8

Basic information

• Product Name: 5-phenylpentan-2-one
• Synonyms: 5-phenylpentan-2-one;5-Phenyl-2-pentanone
• CAS NO: 2235-83-8
• Molecular Formula: C₁₁H₁₄O
• Molecular Weight: 162.22826
• EINECS: 218-794-4
• Mol File: 2235-83-8.mol
• Article Data: 61

Chemical Properties

• Melting Point: 106-107 °C
• Boiling Point: 261.2°Cat760mmHg
• Flash Point: 121.5°C
• Appearance: /
• Density: 0.96g/cm³
• Vapor Pressure: 0.0117mmHg at 25°C
• Refractive Index: 1.5
• CAS DataBase Reference: 5-phenylpentan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-phenylpentan-2-one(2235-83-8)
• EPA Substance Registry System: 5-phenylpentan-2-one(2235-83-8)

Safety Data

• Hazardous Substances Data: 2235-83-8(Hazardous Substances Data)

Usage

General Description

5-Phenylpentan-2-one, also known as alpha-(phenylmethyl) propionaldehyde, is an organic chemical compound. It is characterized by a chain of five carbon atoms and a phenyl, a functional group made of six carbon atoms in a cyclic arrangement, attached on the fifth carbon atom. It also possesses a ketone functional group, signified by the 'one' nomenclature in the name. The molecule's systematic name under the International Union of Pure and Applied Chemistry (IUPAC) convention is "5-phenylpentan-2-one", indicating its structure clearly. 5-phenylpentan-2-one is commonly used in chemical synthesis processes in industrial and laboratory settings, but little information is available about its hazards or environmental impacts.

InChI:InChI=1/C11H14O/c1-10(12)6-5-9-11-7-3-2-4-8-11/h2-4,7-8H,5-6,9H2,1H3

Upstream product

• 86088-36-0 2-(3-phenyl-propyl)-oxirane 
• 5435-44-9 (E)-3-Ureido-but-2-enoic acid ethyl ester 
• 827-92-9 1-(2-phenylcyclopropyl)ethanone 
• 5337-63-3 ethyl 2-(2-phenylethyl)acetoacetate 
• 2344-71-0 5-phenylpentan-2-ol 
• 141-97-9 ethyl acetoacetate 
• 103-63-9 1-phenyl-2-bromoethane 
• 1589-82-8 phenylmagnesium bromide 
• 78-94-4 methyl vinyl ketone 
• 62692-43-7 2-chloro-5-phenyl-pent-2ξ-ene 
• 56161-54-7 2-methyl-2-(2-(phenylsulfonyl)ethyl)-1,3-dioxolane 
• 100-44-7 benzyl chloride 
• 6407-36-9 N-isopropyliden-cyclohexyl amine 
• 917-54-4 methyllithium 

Downstream Products

• 59484-28-5 5-phenyl-pentan-2-one semicarbazone 
• 34266-38-1 2-phenethyl-[3,3']spirobi(benzo[f]chromene) 
• 103094-38-8 1-hydroxy-1-methyl-1,2,3,4,6,9-hexahydronaphthalene 
• 2344-71-0 5-phenylpentan-2-ol 
• 126587-31-3 5-phenylpentan-2-ketoxime 
• 1559-81-5 1-methyl-1,2,3,4-tetrahydronaphthalene 
• 90-12-0 1-Methylnaphthalene 
• 96455-80-0 5-bromo-5-phenyl-2-pentanone 
• 144127-35-5 (+/-)-trans-1,2,3,4,6,8a-hexahydro-1-methyl-1-naphthol 
• 144127-22-0 3-Hydroxy-3-methyl-6-phenyl-hexan-2-one 
• 59484-27-4 Styryl-γ-phenylpropylketon 
• 73151-80-1 2-(2-Phenylethyl)-butan-1,3-dion 
• 73494-49-2 (2R)-5-Phenyl-2-pentanol 
• 2344-71-0 (S)-(+)-5-phenyl-2-pentanol 

Relevant articles and documents

Method for preparing carbonyl compound through oxidative cleavage of visible light excitation aqueous solution quantum dot catalytic olefin compound

The invention provides a method for preparing carbonyl compounds through oxidative cleavage of a visible light excitation aqueous solution quantum dot catalytic olefin compound. Belong to photocatalysis synthesis technical field. To the method, an aqueous solution quantum dot is used as a photocatalyst, and an aqueous solution quantum dot activated molecular oxygen catalytic oxidation aromatic alkene compound is excited by visible light to be cracked to prepare a carbonyl compound. Low-loading capacity is used, a simple aqueous solution quantum dot is used as a catalyst, the yield of the carbonyl compound is high, TON more than ten millions are obtained. The reaction conditions are mild, water serves as a main solvent for the reaction, and the carbonyl compound can be obtained by catalytic olefin compound oxidation cracking without addition of a cocatalyst or the like. The method is simple to operate, wide in substrate range and low in cost.

Direct Access to Isotopically Labeled Aliphatic Ketones Mediated by Nickel(I) Activation

An extensive range of functionalized aliphatic ketones with good functional-group tolerance has been prepared by a NiI-promoted coupling of either primary or secondary alkyl iodides with NN2 pincer NiII-acyl complexes. The latter were easily accessed from the corresponding NiII-alkyl complexes with stoichiometric CO. This Ni-mediated carbonylative coupling is adaptable to late-stage carbon isotope labeling, as illustrated by the preparation of isotopically labelled pharmaceuticals. Preliminary investigations suggest the intermediacy of carbon-centered radicals.