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Fragrant Esters of 3-Cyclohexylbutanoic Acid

Thus, the acid is not too easily available, but remarkable fragrant properties of its esters raise the interest in its production. The first four stages of its synthesis have been described previously. Prin’s reaction of α-methylstyrene with formaldehyde yields 4-methyl-4-phenyl-1,3-dioxane.

Natural 2-Butyl-2-octenal

This flavor material from Alfrebro/Kerry occurs naturally in green tea

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Adding Complexity to Beverage Fruit Flavors: 2-Methyl Butyl 2-Methyl Butyrate

Many fruit flavors contain significant quantities of aliphatic esters. Analyses often reveal frightening complexities, like finding more than 100 different aliphatic esters in strawberries. The two most common approaches to tackling this daunting problem, however, lie at opposite ends of the creative spectrum.

5-Butyl-4-methyloxolan-2-one

This material offers oak flavor versatility in alcoholic drinks, dairy and sweet flavorings

Butyl butyryllactate has an attractive creamy character, but it is quite difficult to see a close relative amongst more obvious creamy notes.

Flavor Bites: Butyl Butyryllactate

Butyl butyryllactate has an attractive creamy character, but it is quite difficult to see a close relative amongst more obvious creamy notes.

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Pear Ester: Ethyl (E,Z)-2,4-decadienoate

The ester's uses in flavors include fruity red, fruity yellow, fruity tropical and other fruity applications. In fragrances, it uses encompass fruity compounds for alcoholic and cosmetic perfumes.

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Flavor Bites: sec-Butylamine

For flavorists, the amines category might be among the least popular for flavor creation. Difficult to use and pungent, these chemicals can be used in a variety of savory, some fruit and even whiskey flavors.

Flavor Bites: 2-Methyl Butyric Acid

Use in berry, fruit, brown, fermented and savory flavors

Flavor Bites: 2-Phenylacetic Acid

Fruit, nut, savory, alcoholic and other flavor uses.

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New Fragrance Diluent Study: Brontide Sustainable Butylene Glycol

On-Demand

Jun 23rd, 2022

Kyle Huston, Product Director at Genomatica, demonstrates the science behind Brontide® natural butylene glycol: a sustainable solvent that improves fragrance performance.

The Butyl Acetates

Butyl acetate: The use of lower aliphatic esters to create fruit flavors is most interesting and intriguing. Many of the flavors of our common fruits can be mimicked using a number of mixtures of completely different groups of these esters.

T2-Hexenoic Acid

From Fontarome, this kosher flavor material can be used in a variety of applications.

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Flavor Bites: 5-Hydroxy 2-decenoic acid delta lactone

Otherwise known as massoi lactone—the key flavor component of massoi bark oil—5-hydroxy 2-decenoic acid delta lactone is known for adding a creamy note in more than just dairy flavors.

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Butyl Valerate from Avant Organics

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'Ester Dance Reaction' Yields Low-cost Aromatic Esters

Research from Waseda University in Japan describes a novel catalyst and reaction, the "ester dance reaction," that could make synthesizing aromatic compounds sustainably easier.

In cherry flavors, butyl acetate plays a secondary role, and levels range from 30 ppm to 100 ppm.

Butyl Acetate in Fruit & Non-Fruit Flavors

This ester is very effective when used in combination with iso-amyl acetate in a wide range of flavors.

Esters

In a recent article, I discussed the fundamentals of Schiff bases. In this issue, I would like to discuss the basics of esters.

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