Methyl Dihydrojasmonate (MDJ) – Premium Fragrance & Flavor Compound
Methyl Dihydrojasmonate (commonly known by the trade name Hedione®, a registered trademark of DSM-Firmenich) is an indispensable aroma molecule that revolutionized modern perfumery following its landmark debut in Eau Sauvage (1966). First synthesized in the late 1950s as a sophisticated, stable alternative to natural Jasmine absolute, this nature-identical compound is found in trace amounts in jasmine flowers, honey, and tea. Unlike natural jasmine extracts which can be dense or indolic, Methyl Dihydrojasmonate provides a "weightless" floralcy, acting as a structural bridge between synthetic precision and organic beauty.
Produced through the strategic condensation of cyclopentanone followed by alkylation and esterification, this colorless liquid is prized for its exceptional stability and versatility across various pH levels. It has become the industry gold standard for injecting "luminosity," "bloom," and "transparency" into olfactory compositions without the discoloration risks associated with natural absolutes. Whether utilized in prestige fine fragrances to create a radiant aura or in high-end personal care products for its elegant floral trail, Methyl Dihydrojasmonate remains a core building block for formulators seeking to enhance the diffusion, volume, and naturalness of their products.
Biochemical & Physical Parameters
| Property | Specification | Test Method |
|---|---|---|
| Odor Profile | Floral, Jasmine, Fresh, Luminous | Organoleptic |
| Density (20/20°C) | 0.995 – 1.008 g/cm³ | ASTM D4052 |
| Refractive Index (20°C) | 1.4560 – 1.4620 | ASTM D1218 |
| Acid Value | ≤ 1.0 mg KOH/g | Titration |
| Boiling Point | 110°C @ 0.2 mmHg | - |
| Flash Point | 113°C (Closed Cup) | ASTM D93 |
| Solubility | Soluble in Alcohol & Essential Oils; Insoluble in Water | - |
Mechanism of Action
- Luminous Projection: MDJ acts as a physical "lifter" in fragrance compositions. It reduces the cohesive forces between other heavy molecules, allowing the scent to diffuse more effectively and create a wider "Sillage" (scent trail).
- Stability in Complex Media: Due to its saturated structure, it is highly resistant to oxidation and stable in alkaline environments (pH 8-12), making it ideal for saponification in soaps where natural esters would fail.
- Olfactory Receptor Synergy: Scientific research indicates that MDJ can modulate the perception of other ingredients, rounding off sharp chemical edges and enhancing the "naturality" of synthetic fruit and floral accords.
Key Benefits & Why Choose MDJ
- Transparency: Adds a clean, airy jasmine quality without the heavy "animalic" or "indolic" notes of jasmine absolute.
- Economic Efficiency: High performance at cost-effective dosage, allowing for use in both mass-market detergents and luxury perfumes.
- Sustainability: Our MDJ is produced via a streamlined green synthesis process, ensuring low waste and high purity.
- Regulatory Safety: Readily biodegradable and fully compliant with IFRA standards, REACH (EU), and TSCA (USA).
Industrial Applications
- Fine Perfumery: A "must-have" for white floral (Jasmine, Gardenia, Lily) and citrus-cologne types.
- Cosmetic Raw Materials: Ideal for creams, lotions, and sunscreens due to its non-irritating profile.
- Home Care: Used extensively in premium fabric softeners and dishwashing liquids for high-tenacity fragrance performance.
- Flavoring: Used in trace amounts in fruit-flavored beverages to provide a "fleshy" fruit texture and floral sweetness.
FAQ: Frequently Asked Questions
Q: Is your product the same as Hedione®?
A: Our product is chemically identical (Methyl Dihydrojasmonate, CAS 24851-98-7) to the industry standard trade name. We provide high-purity MDJ that meets or exceeds the olfactory requirements of the fragrance industry.
Q: What is the recommended dosage?
A: In fine fragrance, it is often used from 2% up to 30%. In soaps and shampoos, 0.5% to 2% is common.
Q: Does it cause discoloration in soap?
A: No. Unlike natural Jasmine or Indole, MDJ is non-discoloring and maintains the white base of soaps and lotions.
Global Regulatory & Compliance
- Inventory Status: Listed on EINECS (Europe), TSCA (USA), DSL (Canada), and IECSC (China).
- Safety: Non-sensitizing and non-toxic. Reviewed by RIFM (Research Institute for Fragrance Materials).
- Storage: Store in cool, dry, well-ventilated areas in original sealed containers. Keep away from direct sunlight.
Contact Us
Enhance your formulation with the industry's most versatile, High-Purity Methyl Dihydrojasmonate (MDJ) liquid.
Contact for Bulk Quote | Request Free Sample | SDS/TDS
Please contact us at ella.zhang@huilinbio-tech.com.
Hot Tags: methyl dihydrojasmonate (mdj) liquid, China, suppliers, manufacturers, factory, wholesale, buy, price, bulk, pure, natural, high quality, in stock, for sale, Betaine Powder, Glabridin Powder, Hyaluronic Acid Powder, L Glutathione Powder 99 , Marine Fish Collagen Powder, Sepiwhite MSH Powder
