This classic molecule possesses an extraordinarily potent and diffusive green character. Its olfactive profile bursts forth with the scent of freshly crushed violet leaves and crisp cucumber, underscored by watery melon and subtle vegetable notes. While intensely green and leafy, its power is nuanced by softer floral and waxy undertones, preventing it from becoming harsh. The sheer strength of Folione® means it must be handled with precision, as even the smallest amount can dramatically shape a composition, lending it a distinctive, vibrant, and natural-smelling leafy signature.
Used with great care and in minute traces, its effect is transformative rather than dominant. This ingredient, methyl heptine carbonate, imparts a natural, dewy lift and a modern, crisp dimension to floral and fruity compositions. A classic and essential synergy is achieved when it is blended with the orris family; its sharp greenness cuts through the powdery warmth of ionones and Isoraldeines to create sophisticated, true-to-nature violet and iris accords. Its cucumber and melon facets are also key for building realistic watery and vegetable notes in more contemporary ozonic and aquatic creations.
| Alt Name | Methyl heptine carbonate |
|---|---|
| Category | Aromatic Compound |
| IUPAC Name | methyl oct-2-ynoate |
| CAS Number | 111-12-6 |
| Molecular Weight | 154.21 g/mol |
| Canonical SMILES | CCCCCC#CC(=O)OC |
| Odor Family | Green |
|---|---|
| Odor Strength | 1 2 3 4 5 |
| Odor Description | Cucumber, Fatty, Floral, Fruity, Green, Leafy, Melon, Vegetable, Violet, Violet Leaf, Waxy |
| Usage Level | 0.05% in the fragrance concentrate |
| Substantivity | 240 hours at 100% |
| Appearance | Colorless to pale yellow clear liquid (est) |
|---|---|
| Specific Gravity | 0.919 to 0.924 @ 25 °C. |
| Pounds per Gallon | 7.647 to 7.689 |
| Refractive Index | 1.446 to 1.449 @ 20 °C. |
| Vapor Pressure | 0.125 mmHg @ 25 °C. (est) |
| Boiling Point | 217 to 220 °C. @ 760 mm Hg |
| Flash Point | 192 °F. TCC ( 88.89 °C. ) |
| XLogP | 3.2 |
| Acid Value | 1 max. KOH/g |
| Shelf Life | 12 months if stored properly |
| Storage | Store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Standard | https://ifrafragrance.org/standards/IFRA_STD_062.pdf | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Category | Flavor and fragrance agents | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Critical Effect | Dermal sensitization | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Restrictions Usage limits in the finished product |
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| Pictograms | |
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| Hazard Statement | H227 - Combustible liquid H302 - Harmful if swallowed H315 - Causes skin irritation |
| Precautionary Statement | P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P264 - Wash … thoroughly after handling P270 - Do not eat, drink or smoke when using this product P280 - Wear protective gloves/protective clothing/eye protection/face protection P301 + P312 - IF SWALLOWED: Call a POISON CENTER/doctor/…/if you feel unwell P302 + P352 - IF ON SKIN: Wash with plenty of water/… P330 - Rinse mouth P332 + P313 - If skin irritation occurs: Get medical advice/attention P362 - Take off contaminated clothing P370 + P378 - In case of fire: Use … to extinguish P403 + P235 - Store in a well ventilated place. Keep cool P501 - Dispose of contents/container in accordance with local/regional/national/international regulations. |
| R-phrases | R22 - Harmful if swallowed R38 - Irritating to skin R43 - May cause sensitisation by skin contact |
| S-phrases | S02 - Keep out of the reach of children S20/21 - When using do not eat, drink or smoke S24/25 - Avoid contact with skin and eyes S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice S37/39 - Wear suitable gloves and eye/face protection |
| Europe Standard Hazard | Xn - Harmful |