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neogall

Neogall is a green, citrus-fruity fragrance compound used in perfumes and eaux fraiches, noted for its lemon, mandarin, and galbanum odor character.

General Material Description

Neogall, also known as dimethyl cyclohexenyl pentenone, is an organic fragrance compound notable for its green and citrus-like aroma profile. This compound appears as a clear liquid and offers sensory notes characterized by green fruity aspects reminiscent of galbanum, mandarin, and lemon. Its molecular structure aligns with cyclohexenyl ketones, contributing to its distinctive fresh odor. Neogall is commonly sourced through synthetic routes designed for fragrance ingredient applications. For detailed chemical information, it is indexed under [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Neogall). Its use predominantly serves the fragrance industry due to its appealing green and citrus odor qualities.

Occurrence, Applicability & Potential Uses

Neogall naturally does not occur in biological systems but is synthetically produced for use as a fragrance agent. It is applied in perfumery to impart green, citrus, and galbanum notes, enhancing freshness and complexity in various formulations. The compound finds particular usage in eaux fraiches and other light fragrance products to convey lemon, mandarin, and tropical nuances. According to the IFRA Code of Practice (Global), neogall is recognized within fragrance standards, and safety guidelines must be adhered to during formulation. While not approved for flavoring, it remains valued for its olfactory contributions in cosmetic and personal care products.

Physico-Chemical Properties Summary

Neogall demonstrates selective solubility characteristics, being soluble in alcohol solvents but insoluble in water. This property influences its incorporation in alcohol-based fragrance formulations where miscibility is essential, especially for perfumes and eaux fraiches. Its physical state as a clear liquid facilitates blending, and its volatility aligns with creating fresh, green citrus aromas that evaporate suitably from skin or surfaces. The compound’s chemical stability under typical formulation conditions supports its utility, though compatibility with other ingredients must consider its hydrophobic nature and ketone functional group reactivity.

FAQ

What is neogall and what are its main odor characteristics?
Neogall, chemically known as dimethyl cyclohexenyl pentenone, is a fragrance compound recognized for its green and citrus odor profile. It presents sensory notes reminiscent of galbanum, mandarin, lemon, and natural metallic nuances, making it valuable for adding fresh and fruity aspects to perfumes and related products. The compound’s green-fruity scent is often described as clean, vibrant, and slightly tart, contributing complexity to fragrance blends.
How is neogall used, and what products typically contain it?
Neogall is primarily utilized as a fragrance ingredient in perfumery and personal care products. It is popular in eau de toilette and eaux fraiches formulations where fresh and green citrus notes are desired. Its inability to dissolve in water but good solubility in alcohol supports its use in alcohol-based fragrances. The compound is not approved for use as a flavoring agent but is valued for its aromatic contributions in cosmetic products that aim for tropical, lemon, or mandarin scent themes.
What regulations or safety considerations apply to neogall in fragrance applications?
Neogall is governed by the IFRA Code of Practice (Global), which provides standards for safe use concentrations in fragrance formulations. The compound currently lacks any classified hazards under OSHA regulations, and no GHS hazard or precautionary statements are assigned to it. Safety testing for toxicity endpoints remains undetermined, and it is recommended to follow IFRA guidelines and standard industry practices during handling and formulation. Flavor use is not sanctioned for neogall, underscoring its intended restriction to fragrance applications.

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

Export Tariff Code:3302.90.0010
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General Material Information

Trivial Name neogall
Short Description dimethyl cyclohexenyl pentenone
Synonyms
  • dimethyl cyclohexenyl pentenone

PhysChem Properties

Material listed in food chemical codex No
Solubility
alcohol Yes
water No

Organoleptic Properties

Odor Type: Green
green, fruity, galbanum, mandarin, lemon, natural, metallic
General comment At 10.00 % in dipropylene glycol. green fruity galbanum mandarin lemon natural metallic

Potential Uses

Applications
Odor purposes Citrus , Galbanum , Green , Lemon , Mandarin
Flavoring purposes Tropical
Other purposes Eaux fraiches

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for neogall flavor usage levels up to:
not for flavor use.

Safety references

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