637-65-0 Usage
Chemical Properties
Tetrahydrofurfuryl propionate has a sweet, caramellic, fruity odor with a sweet flavor that is apricot- and chocolate-like.
Uses
Tetrahydrofurfuryl Propionate is a synthetic flavoring agent
that is a stable, colorless liquid of chocolate note. it should be stored
in glass or tin-lined containers. it is used in flavors for chocolate
with applications in beverages and ice cream at 2 ppm, and in candy
and baked goods at 20 ppm.
Preparation
By esterification of the corresponding alcohol with acetic anhydride and melted sodium acetate.
Taste threshold values
Taste characteristics at 500 ppm: oily, musty, tropical, ethereal, rummy, with a fruity nuance.
Check Digit Verification of cas no
The CAS Registry Mumber 637-65-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,3 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 637-65:
(5*6)+(4*3)+(3*7)+(2*6)+(1*5)=80
80 % 10 = 0
So 637-65-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O3/c1-2-8(9)11-6-7-4-3-5-10-7/h7H,2-6H2,1H3