7493-72-3 Usage
Chemical Properties
Different sources of media describe the Chemical Properties of 7493-72-3 differently. You can refer to the following data:
1. Liquid, fruity odor. Combustible.
2. Allyl nonanoate has a characteristic fruital aroma (cognac, pineapple) with sweet, waxy, fruity, wine-like taste.
Uses
Allyl Nonanoate is a synthetic flavoring agent that is a stable, color-
less to light yellow liquid of fruity-cognac odor. it should be stored
in glass or tin containers. it is used in fruit flavors like melon and
pineapple for application in candy, ice cream, and beverages at
0.70–5 ppm.
Preparation
By esterification of nonanoic acid with allyl alcohol in benzene solution in the presence of naphthalene-β-sulfonic acid.
Taste threshold values
Taste characteristics at 10 ppm: waxy, slightly green with creamy berry and fruity nuance
General Description
Clear very slightly yellow liquid with a fruity odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
FEMA 2036 may react vigorously with strong oxidizing agents. Can react exothermically with reducing agents (such as alkali metals and hydrides) to release gaseous hydrogen. May react exothermically with both acids and bases.
Health Hazard
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
FEMA 2036 is flammable.
Check Digit Verification of cas no
The CAS Registry Mumber 7493-72-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7493-72:
(6*7)+(5*4)+(4*9)+(3*3)+(2*7)+(1*2)=123
123 % 10 = 3
So 7493-72-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H22O2/c1-3-5-6-7-8-9-10-12(13)14-11-4-2/h4H,2-3,5-11H2,1H3
7493-72-3Relevant articles and documents
Reductive cleavage versus hydrogenation of allyl aryl ethers and allylic esters using sodium borohydride/catalytic ruthenium(III) in various aqueous solvent mixtures
Babler, James H.,White, Nicholas A.,Kowalski, Eric,Jast, Jeffrey R.
experimental part, p. 745 - 748 (2011/03/21)
The reduction of allyl aryl ethers using sodium borohydride in the presence of a catalytic amount of ruthenium(III) chloride in various aqueous solvent mixtures at 0 °C was examined. In aqueous tetrahydrofuran, hydrogenation was the favored pathway (85-100% yield of the corresponding aryl propyl ether); whereas in aqueous N-methylformamide, reductive cleavage predominated (4:1 mixture of phenolic product/aryl propyl ether). In order to gain some insight into the mechanism for this process, 3-octyn-1-ol and trans-2-decen-1-yl acetate were subjected to similar reductive conditions; and both substrates afforded products inconsistent with a single-electron-transfer mechanism.
