Methyl Dioxolan: A Fruity–Florally Balanced Compound Shaping Modern Fragrance Design

Dec 15, 2025

3 min read

Updated: Oct 17

Methyl Dioxolan: A Fruity–Florally Balanced Compound Shaping Modern Fragrance Design

Introduction to Methyl Dioxolan

Methyl Dioxolan, scientifically known as Ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate, is a synthetic aroma chemical that plays a notable role in contemporary fragrance formulation. Widely utilized across the fragrance and personal care industries, this compound is valued for its ability to deliver a refined balance between fruity freshness and soft floral elegance.

Methyl Dioxolan has fruity apple, jasmine and melon facets and is used in fruity-floral fragrance accords. Its performance depends on the product base; supplier application ratings distinguish suitable and less suitable systems.

Chemical Structure and Physicochemical Properties

Methyl Dioxolan possesses the molecular formula C₈H₁₄O₄ and a molecular weight of 174.20 g/mol. Its molecular architecture plays a direct role in shaping its olfactory behavior, contributing to both diffusion and scent clarity.

Methyl Dioxolan is a colorless to pale yellow liquid with a supplier-listed flash point of 92°C. Flash point describes an ignition-related property; handling and product suitability depend on the current safety data sheet and the actual formulation.

Methyl Dioxolan is also named Ethyl 2-methyl-1,3-dioxolane-2-acetate. The supplier lists a CLogP of 1.30; compatibility and solubility should be checked in the intended formulation.

The Role of Methyl Dioxolan in Fragrance Formulations

Fruity and Floral Olfactive Appeal

Methyl Dioxolan is primarily employed to construct and enhance fruity–floral fragrance profiles. It introduces a crisp, fresh, green apple note layered with gentle floral nuances reminiscent of jasmine. In addition to these characteristics, subtle melon-like facets add brightness and lightness, making the compound especially suitable for modern, refreshing scent concepts.

Because of this olfactive versatility, it is commonly used in soaps, liquid detergents, fabric softeners, and personal care products where a clean, uplifting aroma is desired.

Longevity and Diffusion Performance

One of the defining advantages of Methyl Dioxolan is its contribution to fragrance longevity and diffusion. The molecule adds body and tenacity to compositions, allowing scents to remain perceptible over extended periods.

Tenacity and aroma retention should be evaluated in the finished product through its intended use and storage conditions. Blotter behavior does not guarantee performance under heat, water or changing pH.

Stability Across Product Categories

The stability of Methyl Dioxolan varies depending on formulation pH. It demonstrates strong performance in:

Fine fragrances
Fabric softeners (pH ~3)
Toiletry products (pH ~6)

The supplier rates liquid-detergent stability at pH 9 and soap stability at pH 10 as fair, and powder-detergent stability at pH 11 and bleach stability at pH 14 as poor. Wet-fabric substantivity is rated good; dry fabric, skin and hair are rated poor.

Occurrence in Nature and Synthesis

Unlike many aroma compounds derived from botanical sources, Methyl Dioxolan does not occur naturally. It is produced entirely through synthetic chemical processes.

For a commercial synthetic material, assess purity and batch consistency using the current specification, certificate of analysis and sensory sample. Manufacturing origin alone does not guarantee finished-product performance.

Applications and Use in Fragrance Creations

The supplier lists a typical perfumery use level below 20%. This is formulation guidance rather than a universal finished-product limit; establish the actual level against the fragrance brief, product base and applicable requirements.

Its combination of fruity, floral, and melon-like characteristics enables perfumers to use it across both personal care and household product categories, reinforcing freshness and modernity in fragrance design.

Performance in Different Product Types

Fine Fragrances:Performs well in classic perfume structures, contributing a fruity–floral base with moderate longevity.
Toiletries and Soaps: The supplier rates toiletries at pH 6 as good and soap at pH 10 as fair. Evaluate aroma retention in the actual formulation.
Detergents and Fabric Softeners: The supplier rates fabric-softener stability at pH 3 as good and liquid-detergent stability at pH 9 as fair.
Alkaline Products: The supplier rates powder detergents at pH 11 and bleach at pH 14 as poor. These ratings support application screening and should be checked in the intended product.

Technical Data Overview

CAS No.: 6413-10-1
FEMA No.: 4477
Flash Point: 92°C
Molecular Weight: 174.20 g/mol
Appearance: Colorless to pale yellow liquid
Vapor Pressure: 18.10 Pa at 25°C
GC Purity: 99% minimum as Methyl Dioxolan
Typical Perfumery Use Level: <20%; confirm the actual formulation level for the selected application.

Conclusion

Methyl Dioxolan stands out as a key synthetic ingredient in modern fragrance development. Its balanced fruity–floral profile, combined with reliable diffusion, longevity, and formulation versatility, makes it an indispensable tool for perfumers working across a wide range of product categories.

By offering nature-inspired freshness alongside the consistency and control of synthetic chemistry, Methyl Dioxolan continues to support innovation in perfumery. As fragrance design evolves, compounds like this remain essential in creating scents that are both appealing and technically dependable.

This article was researched and written by Galbora.

Use of this content is permitted when citing the source.