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Section: Fragrance > Ingredients

Odor Analysis of (E)- and (Z)-3,7-Dimethyl-4-octen-l-ols and Their Derivatives

This article describes a study of a group of (E)-compounds and a separate group of (Z)-compounds obtained from (E)- and (Z)-isomers of 3,7-dimethyl-4-octen-l-ol.

6-Methoxy-2,6-Dimethylheptanal

Use in fragrance compositions

BSP

The 37th British Society of Perfumers Symposium Explores Natural and Renewable Ingredients

This year's theme “Sustainability of Natural and Synthetic Ingredients,” featured discussions on perfume history, sensory materials and renewable ingredients.

Methyl 2,4-dihydroxy-3,6-dimethylbenzoate

Chemistry and application in fragrance.

3,6-Dimethyl Octan-3-ol

A profile: 3,6-Dimethyl octan-3-ol. Thus is the history of 3,6-dimethyl octan-3-ol and its chemical evolution over forty years of changes in the flavor and fragrance industry. One wonders what might have been the fate of AR-1 if synthetic linalool had not been made available from the vitamin intermediate stream.

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Hangzhou Grascent's Dimethyl heptanol

Hangzhou Grascent June

Hangzhou Grascent Co., Ltd's Dimethyl Heptanol

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MilliporeSigma's Ethyl dimethyl dioxolane acetate, mixture of isomers, ≥97%, FG

This ingredient provides fruity and apple notes, which can be used in a range of flavor and fragrance formulations.

Phenyl Ethyl Dimethyl Carbinyl Isobutyrate, ≥97%, FG MilliporeSigma www.sigmaaldrich.com Papaya isobutyrate (FEMA# 2736, CAS# 10031-71-7) is subtle, sweet, fruity and nectar-like with floral, slightly honey and green tropical fruit nuances. This ingredient’s succulent and slightly sweet mouth-feel works well in white grape, papaya, pineapple, mango, passion fruit, kiwi, lychee and rambutan. Its honey nuance is not overly pronounced, but does impart a fruity sweetness. The product meets halal and kosher certifications, in addition to following the IFRA guidelines.

MilliporeSigma's Phenyl Ethyl Dimethyl Carbinyl Isobutyrate, ≥97%, FG

Papaya isobutyrate is a subtle, sweet, fruity and nectar-like floral, with slight honey and green tropical fruit nuances. This ingredient’s succulent and slightly sweet mouth-feel works well in white grape, papaya, pineapple, mango, passion fruit, kiwi, lychee and rambutan flavors.

Synthesis and Odor Characteristics of New Gem-Dimethylcyclohexane Derivatives

Searching for cyclic analogs of the insect juvenile hormones, we synthesized a series of new compounds containing the cyclogeraniolene system. This system can be considered as a cyclic form of acyclic terpenes, such as dihydrocitronellol, dihydrogeraniol, and menthocitronellol. The isoprenoid chain in these compounds is rolled to form the cyclohexane ring by connection of the carbon atoms C-7 and C-10. As compared with the classical cyclic systems of the cyclogeraniol type, the compounds obtained by us contain the gem-dimethyl groups in the 3-position in relation to a chain with the functional group.

Synthesis and odor characteristics of some 6,6-dimethylbicyclo [3.1.0] hexane derivatives

It can be generally stated that the odor of the compound group under investigation, containing 8-10 carbon atoms in the molecule, is strongly influenced by the 6,6-dimethylbicyclo[3.10]hexane system which decides their common characteristic camphoric-penetrating odor.

Cycloheptadecanone from Dimethyl Octadecanedioate via a One-Step Catalytic Process

Although the reaction was not studied, it does establish that a one-step conversion of the long chain diesters to the cyclic ketone containing one less carbon atom can occur. It opens the possibility to simpler processes for the preparation of macrocyclic ketones.

Asia-Pacific is the fastest growing region over the forecast period, driven largely by population growth and increased middle class spending.

Flavor and Fragrance Market Projected to Reach $37.5 Billion by 2031

The growing health consciousness among consumers is influencing the global F&F market.

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Patent Pick: Clean, Floral 1-(2,4-Dimethyl-cyclohex-3-enyl)-propan-1-ol

Patent Picks are chosen by the editors from publicly available sources. Today's invention, from IFF, is a novel 1-(2,4-dimethyl-cyclohex-3-enyl)-propan-1-ol compound having clean, fresh and floral characteristics.

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