2198-61-0 Usage
Description
Isoamyl hexanoate has a fruity odor. May be prepared by esterification of caproic acid with the isomeric amyl alcohols obtained
from fusel oil and other sources.
Chemical Properties
Different sources of media describe the Chemical Properties of 2198-61-0 differently. You can refer to the following data:
1. Isoamyl hexanoate has an apple, pineapple, fruity, green, sweet odor.
2. Colorless liquid
Occurrence
Reported found in rind of California orange, apple, apricot, banana, grapefruit peel, grapes, pineapple, strawberry, cheeses, beer, cognac, rum, whiskies, sherry, grape wines, passion fruit, plum, brandy (plum, pear and apple), strawberry and
bilberry wine, cherimoya, and mastic gum leaf and fruit oil.
Uses
Isoamyl Hexanoate is a synthetic flavoring agent that is a stable, colorless liquid of fruity odor. It is soluble in alcohol, fixed oils, and mineral oil. Storage should be in glass, tin, or resin-lined containers. It is used in fruit flavors such as banana and pineapple for applications in desserts, candy, and ice cream at 4–22 ppm.
Preparation
By esterification of caproic acid with the isomeric amyl alcohols obtained from fusel oil and other sources.
Definition
ChEBI: A fatty acid ester obtained by the formal condensation of the carboxy group of hexanoic acid (caproic acid) with the alcoholic hydroxy group of 3-methylbutan-1-ol (isoamylol).
Taste threshold values
Taste characteristics at 25 ppm: fruity, green, pineapple with a waxy nuance
Check Digit Verification of cas no
The CAS Registry Mumber 2198-61-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,9 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2198-61:
(6*2)+(5*1)+(4*9)+(3*8)+(2*6)+(1*1)=90
90 % 10 = 0
So 2198-61-0 is a valid CAS Registry Number.
InChI:InChI=1/C11H22O2/c1-4-5-6-7-11(12)13-9-8-10(2)3/h10H,4-9H2,1-3H3
2198-61-0Relevant articles and documents
Lipase-catalyzed synthesis of ethyl hexanoate in microemulsion system
Tan, Zhongqin,Han, Xiaoxiang,Hu, Xiaoli,Du, Huan,Bao, Xiuxiu
, p. 9675 - 9678 (2014/01/06)
This paper studied lipase-catalyzed synthesis of ethyl hexanoate in dodecylbenzenesulfonic acid/isooctane/water microemulsion system. The effect of several parameters, such as w0 ([H2O]/[surfactant]) value, reaction time, reaction temperature, oil phase solvent, buffer solution pH value of microemulsion system on the esterification have been investigated. The results showed that the best experimental conditions for catalytic synthesis ethyl hexanoate were as follows: w0 = 4, reaction time 4 h, reaction temperature 40 °C, buffer solution pH 7. Under these conditions, the conversion of ethyl hexanoate can reach 98.5 %. Lipase-catalyzed synthesis of ethyl hexanoate in dodecylbenzenesulfonic acid inverse microemulsion system has triple mechanism, namely acid catalyzes, microemulsion catalyzes and enzyme catalyzes.
