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1-Hexadecanone, 1-(4-methylphenyl)-, also known as 1-Hexadecanone, 4'-methylphenyl-, is an organic compound with the chemical formula C23H38O. It is a derivative of hexadecanone, featuring a 4-methylphenyl group attached to the first carbon atom. This colorless to pale yellow liquid has a molecular weight of 330.55 g/mol and a density of approximately 0.85 g/cm3. It is insoluble in water but soluble in organic solvents such as ethanol and acetone. 1-Hexadecanone, 1-(4-methylphenyl)- is primarily used as a fragrance ingredient in the perfumery industry, as well as in the synthesis of various pharmaceuticals and agrochemicals. Due to its potential health risks, it is important to handle 1-Hexadecanone, 1-(4-methylphenyl)- with proper safety measures, including the use of gloves and eye protection.

2657-10-5

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2657-10-5 Usage

Type of compound

Ketone derivative.

Structure

16-carbon aliphatic chain with a methylphenyl group attached at the first carbon atom.

Usage

Flavoring agent and fragrance ingredient in products such as perfumes, soaps, and cosmetics.

Scent

Sweet, floral, and woody odor.

Purpose

To add a warm and exotic scent to consumer products.

Potential applications

Pharmaceutical and agricultural industries due to unique chemical properties.

Check Digit Verification of cas no

The CAS Registry Mumber 2657-10-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2657-10:
(6*2)+(5*6)+(4*5)+(3*7)+(2*1)+(1*0)=85
85 % 10 = 5
So 2657-10-5 is a valid CAS Registry Number.

2657-10-5Relevant academic research and scientific papers

Mild, efficient friedel-Crafts acylations from carboxylic acids using cyanuric chloride and AlCl3

Kangani, Cyrous O.,Day, Billy W.

supporting information; experimental part, p. 2645 - 2648 (2009/05/27)

(Chemical Equation Presented) A mild method for Friedel-Crafts acylation with aromatic and aliphatic carboxylic acids using cyanuric chloride, pyridine, and AlCl3 was developed. Both inter- and intramolecular acylations were achieved at room temperature in high yield and in very short reaction times.

SYNTHESE ET ETUDE DE LA DEGRADATION PHOTOCHIMIQUE DE TENSIO-ACTIFS CATIONIQUES PHOTOCLIVABLES

Strub-Leconte, M. P.,Riess, G.

, p. 137 - 144 (2007/10/02)

A homologous series of photocleavable cationic surfactants was prepared.These aryl-alkyl-ketone type surfactants have the following structure .Their critical micelle concentration in water was determined.The photodegradation study has shown that the cleavage occurs with a high quantum yield by a Norrish II mechanism with formation of alkene, substituted acetophenone and cyclobutanols.The photochemical yield of cleavage reaches 75 percent with formation of a hydrophilic (substituted acetophenone) and a hydrophobic derivative (alkene).

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