73545-15-0 Usage
Description
(E)-2-Butenoic acid isobutyl ester, also known as isobutyl crotonate, is a colorless liquid chemical compound with the molecular formula C9H16O2. It is an ester of isobutyl alcohol and (E)-2-butenoic acid, characterized by its sweet, fruity, and floral odor.
Uses
Used in Fragrance Industry:
(E)-2-Butenoic acid isobutyl ester is used as an odor enhancer for its sweet, fruity, and floral scent, contributing to the creation of various fragrances.
Used in Food Industry:
(E)-2-Butenoic acid isobutyl ester is used as a flavoring agent to impart or enhance specific tastes in food products.
Used in Cosmetics Production:
(E)-2-Butenoic acid isobutyl ester is used as a component in the production of cosmetics due to its non-volatile and non-polar properties, which make it suitable for formulating cosmetic products.
Used in Perfumery:
(E)-2-Butenoic acid isobutyl ester is used in the creation of perfumes, where its pleasant aroma adds to the overall scent profile.
Used as a Solvent in Industrial Processes:
(E)-2-Butenoic acid isobutyl ester is utilized as a solvent in certain industrial applications, taking advantage of its non-polar nature to dissolve specific substances.
Potential Applications in Pharmaceutical Sector:
(E)-2-Butenoic acid isobutyl ester may have potential uses in the pharmaceutical industry, although specific applications are not detailed in the provided materials.
Potential Applications in Agricultural Sector:
(E)-2-Butenoic acid isobutyl ester may also have potential applications within the agricultural sector, but the exact uses are not specified in the provided information.
Check Digit Verification of cas no
The CAS Registry Mumber 73545-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73545-15:
(7*7)+(6*3)+(5*5)+(4*4)+(3*5)+(2*1)+(1*5)=130
130 % 10 = 0
So 73545-15-0 is a valid CAS Registry Number.
73545-15-0Relevant articles and documents
Transannular vs intramolecular insertion reactions of transition metal carbenes: Evaluation of a transannular approach to cyclooctane ring synthesis
Dudones, James D.,Sampson, Paul
, p. 9555 - 9567 (2007/10/03)
The efficacy of closing cyclooctane rings via transannular metal-stabilized carbene insertion reactions within an 11-membered macrocyclic lactone ring was explored. The impact of performing these reactions in a transannular fashion was evaluated via a comparative study of closely analogous intramolecular (but not transannular) processes. Closure of a γ-lactone ring via intramolecular cyclopropanation on a moderately electron-deficient alkene proceeded in good yield under Cu(acac)2 catalysis, whereas analogous transannular cyclopropanation was thwarted by competitive β-hydride migration. In contrast, use of a more electron-rich methoxy-substituted alkene resulted in successful transannular cyclopropanation to afford the desired cyclooctane ring-containing product. (C) 2000 Elsevier Science Ltd.
