Dextramber: A Powerful Amber-Woody Note in Fragrance Chemistry

Introduction to Dextramber

Dextramber is a synthetic chemical compound used predominantly in the fragrance industry. Known for its powerful amber-woody scent with a dry, clean facet and a touch of animalic warmth, Dextramber adds complexity and longevity to perfumes and personal care products. This article delves into its chemical properties, applications, technical data, and uses in fragrance formulations.

Key Characteristics of Dextramber

Dextramber has a distinctive olfactory profile that makes it an essential ingredient in high-quality fragrances:

• Amber-Woody Profile: It imparts a rich, warm amber scent with woody undertones, enhancing fragrances with a luxurious depth.

• Dry & Clean Facet: In addition to its warm, amber nature, it has a dry, clean edge that balances its richness, making it suitable for both men's and women's fragrances.

• Animalic Warmth: Similar to androstenol, a naturally occurring compound, it provides a subtle animalic warmth, contributing to the natural, earthy quality of the fragrance.

• Diffusive & Powerful: With a high diffusion power, Dextramber can be used at very low concentrations while still providing a noticeable impact in a fragrance formulation.

Chemical Structure and Molecular Details

Dextramber is a synthetic compound with the following molecular composition:

• Molecular Formula: C₁₅H₃₀O

• Chemical Name: Cyclohexanepropanol, 2,2,6-trimethyl-alpha-propyl

• Molecular Weight: 226.40 g/mol

• CAS Number: 70788-30-6

• Flash Point: 100°C

• Optical Rotation: +7.0° to +17.0°

• Vapor Pressure: 0.01 Pa at 25°C

• GC Purity: ≥98% (sum of isomers)

This structure indicates that Dextramber is a relatively large molecule, which contributes to its stability and the long-lasting characteristics of the fragrance when used in formulations.

Applications of Dextramber in the Fragrance Industry

The versatility of Dextramber makes it a highly valuable ingredient across different fragrance applications:

1. Perfume Industry:

   • Dextramber is primarily used as a base note in perfumes. It’s essential in creating rich, amber-woody compositions that provide depth and complexity. Its low usage levels (typically less than 1%) make it highly cost-effective while still providing a powerful scent.

2. Personal Care Products:

   • In deodorants, body lotions, and hair care products, Dextramber is used to impart long-lasting fragrance with a sophisticated, warm character.

   • It enhances the sensory appeal of personal care items, adding a nuanced, clean, and amber undertone.

3. Home Fragrance & Air Fresheners:

   • Dextramber can be found in air fresheners, candles, and other home fragrance products due to its strong diffusion properties and lasting scent.

4. Laundry Products:

   • In fabric softeners, laundry detergents, and other fabric care items, Dextramber is used to leave behind a fresh, warm scent that lingers on clothes after washing.

Stability and Environmental Factors

One of the key reasons Dextramber is so widely used in fragrance formulations is its stability across a broad range of products with varying pH levels. It has been tested for use in several categories, such as:

• Fine Fragrance: Excellent stability, maintaining its integrity in the final perfume blend.

• Fabric Softener (pH 3): Good stability, offering a pleasant scent without breaking down.

• Toiletries and Personal Care (pH 6): Remains stable, enhancing the fragrance of lotions, shampoos, and body sprays.

• Liquid Detergent (pH 9): Good performance in laundry applications.

• Powder Detergent (pH 11): Good stability, allowing for use in a variety of household cleaning products.

• Bleach (pH 14): Fair stability, though less effective in highly alkaline environments.

Substantivity and Longevity

When evaluating a fragrance ingredient, the ability to last and remain detectable on skin, fabric, and hair is crucial. Dextramber exhibits:

• Skin: Fair substantivity, meaning it leaves a noticeable scent on the skin for a moderate period.

• Dry Fabric: Fair substantivity, with a moderate-lasting effect on dry fabric.

• Wet Fabric: Good substantivity, ensuring a longer-lasting fragrance on wet fabrics such as towels or clothes.

• Hair: Fair substantivity, providing a pleasant scent but with moderate longevity.

Diffusion and Tenacity

Dextramber is known for its excellent diffusion properties, even at low concentrations. The fragrance is highly diffusive, meaning it spreads quickly in the air, providing an immediate impact in perfume compositions. However, its tenacity on blotter strips is exceptional, with its scent lingering for weeks, which makes it highly desirable for creating long-lasting perfumes.

• On Blotter: The scent can remain detectable for over 4 weeks, ensuring that the fragrance has a long-lasting impact in any perfume.

• Diffusivity: Highly diffusive, which allows the fragrance to be perceived from a distance with minimal usage.

Typical Use Level

Given its potency, Dextramber is typically used in extremely low concentrations. The general usage level is less than 1% in most applications, although some formulations may vary depending on the desired intensity of the amber-woody note.

Technical Data

For formulators and manufacturers, understanding the technical properties of Dextramber is crucial:

• Flash Point: 100°C

• Molecular Weight: 226.40 g/mol

• Appearance: Colorless to pale yellow liquid

• GC Purity: ≥98% (sum of isomers)

• Vapor Pressure: 0.01 Pa at 25°C

These technical specifications confirm that Dextramber is a stable and safe material for a variety of applications, even under different environmental conditions.

Conclusion

Dextramber is a highly versatile and potent fragrance ingredient that plays a significant role in creating rich, complex, and long-lasting perfumes and personal care products. With its amber-woody character, diffusive properties, and stability across a wide range of pH levels, it is an essential compound for modern fragrance formulations.

Whether you're formulating fine perfumes, personal care products, or household items, Dextramber provides depth, warmth, and lasting power, making it a valuable asset in the fragrance industry.

This article was researched and written by Galbora.

Use of this content is permitted when citing the source.

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