Dimethyl Dioxolan: A Bright Fruity Note with Apple-Stawberry Nuances in Modern Perfumery

Galbora
Nov 3
3 min read

Introduction to Dimethyl Dioxolan

Dimethyl Dioxolan is a synthetic fragrance compound characterized by its fresh, fruity, and sweet tonalities. It is prized for delivering crisp apple and strawberry nuances that bring brightness and juiciness to perfume compositions. With its clean, diffusive profile, Dimethyl Dioxolan adds freshness and lift to fruity, floral, and herbal accords, making it a versatile component in contemporary perfumery.

Key Olfactory Characteristics

Dimethyl Dioxolan is appreciated for its lively, natural-smelling fruity tones that enhance top and heart notes in various fragrance types:

🍎 Fruity-Apple Freshness: Provides a sparkling, juicy apple character reminiscent of green and red apples, ideal for uplifting fruity compositions.

🍓 Strawberry Sweetness: Adds a gentle sweetness and red-fruit brightness that harmonizes beautifully with berry, floral, and gourmand accords.

🌿 Herbal-Fresh Accent: Its subtle green freshness supports herbal and natural fruit facets, enhancing clarity and transparency in the fragrance structure.

💨 Diffusive Bloom: Highly diffusive in air, spreading quickly and imparting a bright, fresh impact even in small concentrations.

Chemical Structure and Molecular Details

Property	Value / Description
Chemical Name	Ethyl 2-(2,4-dimethyl-1,3-dioxolan-2-yl)acetate
Synonym	Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate
Molecular Formula	C₉H₁₆O₄
Molecular Weight	188.22 g/mol
CAS Number	6290-17-1
GC Purity	≥ 97% (sum of isomers)
Flash Point	> 91°C
Vapor Pressure	7.95 Pa at 25°C
CLogP	1.72
Appearance	Clear, colorless liquid

This balanced molecular structure contributes to the material’s moderate volatility and excellent diffusivity, making it especially effective for enhancing the top notes of perfumes.

Occurrence in Nature

Dimethyl Dioxolan is a synthetic compound and has no known occurrence in nature. Nevertheless, its fruity, apple-like scent profile evokes the freshness of natural fruits, providing perfumers with a realistic and stable alternative to natural extracts.

Applications in the Fragrance Industry

Dimethyl Dioxolan’s bright and juicy character makes it suitable across a wide variety of fragrance applications:

Perfume IndustryUsed to build apple, strawberry, and fresh fruity accords, it lends a crisp and mouthwatering dimension to top notes. It blends beautifully with aldehydes, citrus oils, fruity esters, and green notes to create dynamic, modern fragrance structures.

Personal Care ProductsIdeal for shampoos, shower gels, and body sprays where a light, fruity freshness is desired. Its good stability under typical pH conditions allows wide formulation flexibility.

Home & Fabric CareUsed in air fresheners, detergents, and softeners to impart a clean, juicy, and refreshing impression that evokes freshly washed linens and fruit freshness.

Stability and Environmental Performance

Application	pH / Type	Stability
Fine Fragrance	Neutral	Good
Fabric Softener	pH 3	Good
Antiperspirants	pH 3.5	Poor
Toiletries	pH 6	Good
Liquid Detergent	pH 9	Fair
Soap	pH 10	Fair
Powder Detergent	pH 11	Poor
Bleach	pH 14	Poor

Dimethyl Dioxolan demonstrates good performance in neutral and mildly acidic systems, though its stability decreases under strongly basic or bleaching conditions.

Substantivity and Longevity

Surface / Medium	Performance
Skin	Poor
Hair	Poor
Wet Fabric	Good
Dry Fabric	Poor

It provides a quick and pleasant initial impact, with limited substantivity — suitable for creating bright, airy top notes rather than long-lasting bases.

Diffusion and Tenacity

Diffusivity: Highly diffusive, rapidly filling the space with a fresh fruity scent.
Tenacity on Blotter: Detectable for over 10 hours, confirming its transient but impactful top-note role.

Typical Use Level

Typically used at < 30% of the total fragrance formula, depending on the desired intensity and freshness. Even at low concentrations, it adds remarkable brightness and realism to fruit-forward compositions.

Conclusion

Dimethyl Dioxolan is a vibrant and versatile fruity note that enriches fragrances with apple-like freshness, strawberry sweetness, and a clean, natural diffusion. Its lively, diffusive nature makes it ideal for top-note enhancement in perfumes and functional fragrances alike. Whether in fine fragrance, personal care, or home applications, Dimethyl Dioxolan delivers a joyful, juicy lift that defines modern fruity accords with clarity and charm.

This article was researched and written by Galbora.

Use of this content is permitted when citing the source.