623-22-3 Usage
Chemical Properties
Propyl 2-furanacrylate has a light strawberry-, apple-, pear-like odor. It has a fruity, caramellic flavor at low concentrations,
turning bitter at higher levels.
Uses
Propyl 2-Furanacrylate is a synthetic flavoring agent that is a stable, colorless to light yellow liquid of fruity odor. It should be stored in glass or tin-lined containers. It is used in flavors for apple, pear, and raspberry with applications in beverages, candy, and baked goods at 1–3 ppm.
Preparation
By esterification of n-propanol with furanacrylic acid.
Taste threshold values
Taste characteristics at 25 ppm: fruity, sweet, spicy, honey and tropical.
Check Digit Verification of cas no
The CAS Registry Mumber 623-22-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 623-22:
(5*6)+(4*2)+(3*3)+(2*2)+(1*2)=53
53 % 10 = 3
So 623-22-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O3/c1-2-7-13-10(11)6-5-9-4-3-8-12-9/h3-6,8H,2,7H2,1H3/b6-5+
