MELONAL (CAS: 106-72-9)
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YER 5,774.98
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0.213 kg
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MELONAL (CAS: 106-72-9)
🔍 Professional Summary
Melonal is a synthetic aroma compound characterized by a soft, green-fruity scent reminiscent of fresh watermelon rind with a hint of sweet cucumber. It is widely used in perfumery to impart a natural freshness in top notes and enhances marine, fruity, and green compositions. It has moderate strength and a refreshing, balanced effect in summery and nature-inspired accords.
⚗️ Chemical Identity
|
Property |
Value |
|
Trade Name |
Melonal |
|
Chemical Name |
2,6-Dimethyl-5-heptenal |
|
CAS Number |
106-72-9 |
|
EC Number |
203-427-2 |
|
Molecular Formula |
C9H16O |
|
Molecular Weight |
140.22 g/mol |
|
Chemical Type |
Aromatic Aldehyde |
|
Applications |
Perfumery, flavorings (restricted), personal care and hygiene products |
🌡️ Physical Properties
|
Property |
Value |
|
Physical State |
Colorless to pale yellow liquid |
|
Density |
0.846 – 0.850 g/cm³ at 20°C |
|
Boiling Point |
116–124°C at 100 mmHg |
|
Melting Point |
Below -20°C |
|
Vapor Pressure |
Low – moderately volatile |
|
Solubility |
Insoluble in water, soluble in alcohols and organic solvents |
|
Refractive Index |
1.444 at 20°C |
|
Flash Point |
62–75°C |
|
Odor Description |
Fresh green fruity scent reminiscent of watermelon and cucumber with a zesty lemon nuance |
🌸 Olfactory Profile
Melonal provides a sharp green-fruity scent similar to watermelon pulp, enriched with hints of cucumber and lemon peel. It delivers a 'dewy' freshness in compositions. Its strength ranges from medium to high, typically appearing in top notes. It is ideal for natural, marine, green, and fruity perfumes.
👃 Sensory Evaluation
|
Attribute |
Description |
|
Odor Type |
Fruity – Green – Watermelon – Cucumber |
|
Odor Strength |
6/10 |
|
Tenacity |
Medium |
|
Sensory Span |
Bright and quickly diffusive top note |
|
Typical Usage |
Imparts freshness in top notes, especially in summer fragrances |
🧪 Aromatic Structure Breakdown
Melonal includes:
- An aldehydic group responsible for the sharp aspect of the scent
- An unsaturated carbon chain contributing to a natural green character
- A molecular structure related to mature aldehydes such as Cucumber Aldehyde and Cis-3-Hexenol
🤝 Blending Affinities
Melonal blends well with:
- Cis-3-Hexenol (CAS: 928-96-1)
- Linalool (CAS: 78-70-6)
- Citral (CAS: 5392-40-5)
- Calone (CAS: 28940-11-6)
- Allyl Caproate (CAS: 123-68-2)
🎨 Suggested Accords
- Floral – Fruity Accord
|
Ingredient |
Percentage |
CAS |
|
Melonal |
25% |
106-72-9 |
|
Linalool |
20% |
78-70-6 |
|
Benzyl Acetate |
30% |
140-11-4 |
|
Geraniol |
25% |
106-24-1 |
- Fruity – Green Accord
|
Ingredient |
Percentage |
CAS |
|
Melonal |
35% |
106-72-9 |
|
Cis-3-Hexenol |
25% |
928-96-1 |
|
Ethyl Butyrate |
20% |
105-54-4 |
|
Linalool |
20% |
78-70-6 |
- Green – Marine Accord
|
Ingredient |
Percentage |
CAS |
|
Melonal |
30% |
106-72-9 |
|
Calone |
25% |
28940-11-6 |
|
Dihydromyrcenol |
25% |
18479-58-8 |
|
Cis-3-Hexenyl Acetate |
20% |
3681-71-8 |
- Woody – Fruity Accord
|
Ingredient |
Percentage |
CAS |
|
Melonal |
20% |
106-72-9 |
|
Iso E Super |
30% |
54464-57-2 |
|
Ambroxan |
25% |
6790-58-5 |
|
Allyl Caproate |
25% |
123-68-2 |
🧴 Applications
|
Application |
Description |
|
Fine Fragrances |
Provides fresh, natural top notes |
|
Air Fresheners |
Adds a refreshing airy feel |
|
Scented Candles |
Enhances fruity, summery themes |
|
Household Cleaners |
Used in fresh-scented formulas |
|
Flavorings (restricted) |
Trace use in artificial watermelon flavors |
🛡️ Safety & Regulatory Compliance
|
Aspect |
Details |
|
IFRA |
Permitted in most fragrance categories without restrictions |
|
IFRA Link |
https://ifrafragrance.org/standards |
|
EC Number |
203-427-2 |
|
Classification |
Not classified as hazardous under GHS |
|
Storage |
Store tightly sealed in a dry, cool place away from light |
|
Stability |
Stable under normal storage conditions |
|
PubChem Link |
https://pubchem.ncbi.nlm.nih.gov/compound/106-72-9 |
🏁 Conclusion
Melonal is a unique fragrance material that brings a vibrant, juicy, green freshness to perfumes. Atiab International offers this compound as part of its premium portfolio of aromatic ingredients and fragrance materials.
🔗 Visit us at: https://atiabintl.com
Please customer do their own research on the product and verify its proper use. This product cannot be returned.
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