105-01-1 Usage
Description
Isobutyl furfurylacetate, also known as Isobutyl 2-furanpropionate, is a synthetic compound with a fruity, winey, brandy-like odor and a pungent taste above 50 ppm. It has a sweet, dry, brandy flavor at low levels and can be synthesized by esterification of 2-furanpropionic acid with isobutanol. It is characterized by its sweet, fruity, ripe pineapple, cherry, slightly cinnamon spicy, brown caramel, and slightly balsamic aroma at 1.0%.
Uses
Used in Flavor and Fragrance Industry:
Isobutyl furfurylacetate is used as a flavoring agent for its sweet, dry, brandy-like flavor and fruity, winey, brandy-like odor. It is particularly suitable for enhancing the taste and aroma of beverages, confectionery, and other food products.
Used in Perfumery:
Isobutyl furfurylacetate is used as a fragrance ingredient for its fruity, winey, brandy-like aroma. It can be used to add a unique and pleasant scent to various perfumes and colognes.
Used in Cosmetics:
Isobutyl furfurylacetate is used as a scent additive in the cosmetics industry to provide a pleasant and attractive fragrance to products such as lotions, creams, and body washes.
Used in the Pharmaceutical Industry:
Isobutyl furfurylacetate can be used as an additive in the pharmaceutical industry to improve the taste and aroma of medications, making them more palatable for patients.
Preparation
By esterification of 2-furanpropionic acid with isobutanol
Check Digit Verification of cas no
The CAS Registry Mumber 105-01-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105-01:
(5*1)+(4*0)+(3*5)+(2*0)+(1*1)=21
21 % 10 = 1
So 105-01-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H16O3/c1-9(2)8-14-11(12)6-5-10-4-3-7-13-10/h3-4,7,9H,5-6,8H2,1-2H3
105-01-1Relevant articles and documents
Reaction of Carboxonium Ions of Cyclic Acetals, IX. - Synthesis of Rosefuran and Structurally Related Terpene-like Esters, Alcohols, and Olefins
Meier, Lothar,Scharf, Hans-Dieter
, p. 731 - 740 (2007/10/02)
Thermolysis of the 4-(o-toluoyloxy)-1,3-dioxolanes 4 leads to the furans 6/7 which, via Grignard reaction, can be converted into the alcohols 8/9.Subsequent dehydratization affords the olefins 10/11, e.g. rosefuran (10a).