What Is Jasmone Cis?
Jasmone Cis is an aroma chemical that brings a true to life jasmine nuance into perfumes. It is produced by Givaudan, one of the largest names in the fragrance industry, although other suppliers may offer the same molecule under a generic label. The material is created through multi-step chemical synthesis that builds a carbon skeleton identical to the molecule occurring in natural jasmine, then isolates the desired cis isomer for a purer floral effect.
At room temperature it appears as a clear, watery liquid that flows easily when poured. It does not crystallise in normal indoor conditions, making handling straightforward for both lab and factory use.
The ingredient is widespread in fine fragrance, hair care and household products because it lends realistic floral warmth without the cost of natural jasmine absolute. Formulators often reach for it when composing white-floral bouquets, reconstituting jasmine or tuberose oils or adding a soft petal tone to green accords. Despite its popularity the molecule itself sits in the mid-price bracket, neither a budget aroma chemical nor a luxury specialty.
When stored in a cool, dark place and kept in airtight aluminium or glass, Jasmone Cis generally keeps its odour quality for three to four years before gradual oxidation dulls the brightness. Once opened the shelf life shortens slightly, so decanting into smaller containers can help maintain freshness.
Jasmone Cis’s Scent Description
This material is classified in the floral family. Off a smelling strip it opens with a fresh leafy touch that quickly melts into a true jasmine heart, rich yet airy. A subtle banana-like sweetness softens the edges while a mild green note gives lift and keeps the flower from feeling overly heady. Underneath, a gentle warmth hints at sun-dried petals rather than indolic funk, making it feel clean and contemporary.
In perfumery we divide ingredients into top, middle and base notes. Tops sparkle at the start, middles form the main theme, bases linger longest. Jasmone Cis sits firmly in the middle note realm, appearing after the first few minutes and staying present for several hours before fading into soft warmth.
Projection is moderate. It radiates a clear floral aura within arm’s length, then settles close to the skin as the composition dries down. On a blotter it remains detectable for about three days, giving enough staying power to carry a floral accord through the life of most fragrances without overwhelming the base.
How & Where To Use Jasmone Cis
Perfumers reach for Jasmone Cis when a natural yet luminous jasmine effect is needed without the cost of full jasmine absolute. It slots into the heart of a floral accord, enriching bouquets built around jasmine, tuberose, gardenia or orange blossom. Used in small amounts it freshens green top notes, in larger doses it gives a creamy floral body that bridges to musks and woods.
Typical use sits between 0.05 % and 2 % of the finished formula, although traces can be enough in light colognes while bold white-flower styles may push toward 3 %. Above roughly 3 % the note can turn too leafy and slightly hay-like, stealing attention from the intended theme.
Concentration changes its personality. At 0.1 % it whispers of green petals that brighten citrus. Near 1 % the warm jasmine heart blooms and lasts. Over-use brings a dry straw nuance that can read sweaty or rubbery, so balance with salicylates, hedione or fresh musks to keep it airy.
Applications are wide: fine fragrance, body lotion, shampoo, fabric conditioner, candles and even soap where its burning performance scores high. It is less effective in chlorine bleach or very high pH powders where the scent can mute after a few days.
Before weighing, prepare a 10 % dilution in ethanol or dipropylene glycol. This makes dosing easier and safer while giving a clearer idea of the real impact. The neat material pours easily but rinse pipettes quickly because residue can cling and skew later weighing.
In accords pair it with indole traces to mimic natural jasmine, or with fruity lactones for exotic florals. A touch of ionones adds violet lift, while green leaf alcohols reinforce the opening snap. Test on blotter and skin because the balance shifts once mixed with other notes.
Safely Using Jasmone Cis
Dilution is key so always work from a premade solution rather than smelling the neat liquid. Avoid direct sniffing from the bottle; instead wave the blotter near the nose to gauge the scent. Work in a well-ventilated space or under a fume hood to prevent breathing high vapor levels. Gloves and safety glasses protect against accidental splashes or spills.
Like many aroma chemicals Jasmone Cis can irritate skin or trigger allergies in sensitive users. If you are pregnant or breastfeeding consult your healthcare professional before handling any fragrance raw materials. Short periods of low-level exposure are generally considered safe yet prolonged contact or high concentrations can lead to headache, nausea or respiratory discomfort.
Wash hands after use, keep containers tightly closed and label dilutions clearly so they are not mistaken for finished fragrance. Store the bulk material in a cool, dark place away from direct sunlight to slow oxidation and preserve odour quality.
Always review the latest safety data sheet supplied with your specific batch and check it regularly because regulations and findings can change. Follow IFRA guidelines for maximum concentration in each product type to ensure your creations remain both beautiful and safe.
How To Store & Dispose of Jasmone Cis
Keep Jasmone Cis in a cool dark spot, shielded from direct sunlight and sources of heat. A wine fridge or laboratory refrigerator kept around 5-10 °C can slow oxidation and help the aroma stay bright for longer, yet normal room temperature storage works if the space is stable and out of the light.
Choose glass bottles with tight polycone caps so vapours cannot leak and outside air cannot creep in. Avoid dropper tops because they rarely seal well. Fill bottles as close to the shoulder as possible or decant leftovers into smaller vials to cut down the empty headspace where oxygen sits and dulls the scent.
Label every container with the full name, the CAS number 488-10-8 and basic hazard icons. Date each dilution so you can track age and rotate stock before quality drops.
For disposal check local regulations first. In most regions small rinse residues can be flushed with plenty of running water because the molecule is readily biodegradable, but never pour large volumes down the drain. Collect greater amounts or old stock in a sealed drum and hand it to a licensed chemical waste service. Wipe tools with paper towel, place the towel in a sealed bag then bin it with solid chemical waste.
Ventilated storage, good seals and clear labeling keep both you and the material safe while cutting down waste in the long run.
Summary
Jasmone Cis is a Givaudan-made floral ingredient that gives a bright green jasmine heart to perfumes at an affordable mid-range price. It smells of fresh jasmine petals with a leafy snap and a mild warm hay finish making it ideal for lifting white-flower blends or adding realism to jasmine re-creations.
The material sits in the mid note, lasts about three days on blotter and performs well in fine fragrance, hair care, fabric care and soap. It stays stable for roughly two years if kept cool and away from light yet contact with air can dull the scent so tight caps and full bottles are key.
Cost, strength and a friendly safety profile explain why Jasmone Cis has become a staple in modern perfumery rather than a niche oddity. The note is specific though, so careful dosing is needed to avoid a dry straw overtone.
Commercial buyers can order directly from Givaudan or other major aroma suppliers under CAS 488-10-8. Hobbyists and smaller brands will find it through specialist fragrance resellers that offer decant sizes and generic grades, making this versatile jasmine booster accessible to projects of any scale.