2497-18-9 Usage
Description
TRANS-2-HEXENYL ACETATE, also known as (E)-2-Hexenyl Acetate, is a clear colorless to slightly yellow liquid with a pleasant, fruity odor and corresponding taste. It is synthesized by heating 1-bromohexen-2-ol with sodium acetate and acetic acid. This substance is found in various fruits and some essential oils, such as peppermint, and is known for its fresh, fruity, and slightly green smell.
Uses
Used in Flavor Industry:
TRANS-2-HEXENYL ACETATE is used as a flavor compound for its fresh, fruity, and slightly green smell, which adds a pleasant taste to various food products.
Used in Fragrance Industry:
TRANS-2-HEXENYL ACETATE is used as a fragrance ingredient for its pleasant, fruity odor, which can be incorporated into perfumes, cosmetics, and other scented products.
Used in Essential Oils:
TRANS-2-HEXENYL ACETATE is used in essential oils, such as peppermint oil, to enhance their fruity and fresh scent, making them more appealing for various applications.
Used in the Food Industry:
TRANS-2-HEXENYL ACETATE is used as an additive in the food industry to provide a sweet, green, fresh, and fruity taste with a waxy apple background, enhancing the flavor of various fruits, jams, and beverages.
Used in the Beverage Industry:
TRANS-2-HEXENYL ACETATE is used as a flavor enhancer in the beverage industry, particularly in fruit-flavored drinks, teas, and wines, to impart a fresh and fruity taste.
Preparation
By heating at the boil, 1-bromohexen-2-ol with sodium acetate and acetic acid.
Check Digit Verification of cas no
The CAS Registry Mumber 2497-18-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,9 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2497-18:
(6*2)+(5*4)+(4*9)+(3*7)+(2*1)+(1*8)=99
99 % 10 = 9
So 2497-18-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O2/c1-3-4-5-6-7-10-8(2)9/h5-6H,3-4,7H2,1-2H3/b6-5-
2497-18-9Relevant articles and documents
On the role of triflic acid in the metal triflate-catalysed acylation of alcohols
Dumeunier, Rapha?l,Markó, István E.
, p. 825 - 829 (2004)
The acylation of alcohols by anhydrides, catalysed by a wide range of metal triflates, is a powerful and mild method for the preparation of a variety of esters. Mechanistic insights demonstrate that triflic acid is generated under these reaction conditions and that, at least, two competing catalytic cycles are operating at the same time: a rapid one involving triflic acid and a slower one involving the metal triflate.
OLEFIN METATHESIS CATALYSTS
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Page/Page column 80; 81, (2017/07/06)
This invention relates generally to metathesis catalysts and the use of such catalysts in the metathesis of olefins and olefin compounds, more particularly, in the use of such catalysts in Z and E selective olefin metathesis reactions. The invention has utility in the fields of organometallics and organic synthesis.
High Trans Kinetic Selectivity in Ruthenium-Based Olefin Cross-Metathesis through Stereoretention
Johns, Adam M.,Ahmed, Tonia S.,Jackson, Bradford W.,Grubbs, Robert H.,Pederson, Richard L.
supporting information, p. 772 - 775 (2016/03/01)
The first kinetically controlled, highly trans-selective (>98%) olefin cross-metathesis reaction is demonstrated using Ru-based catalysts. Reactions with either trans or cis olefins afford products with highly trans or cis stereochemistry, respectively. This E-selective olefin cross-metathesis is shown to occur between two trans olefins and between a trans olefin and a terminal olefin. Additionally, new stereoretentive catalysts have been synthesized for improved reactivity. (Chemical Equation Presented).
