Geranyl Formate Aroma Chemical
CAS# 105-86-2
Floral, Green, Fruity, Citrus, Rose
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Geranyl Formate is a nature-identical and synthetic ingredient that plays an important role in recreating floral notes in the fragrance industry. Although it occurs naturally in geranium, rose, and palmarosa essential oils, it is produced commercially mainly through the esterification of geraniol with formic acid. Its introduction in the late 19th century provided a cost-effective alternative, allowing chemists to create fresh, realistic green-floral notes without relying entirely on expensive natural essential oils. Physically, it is a clear liquid ranging from colorless to pale yellow, belonging to the floral odor group and the green rose family.
Description
The scent of Geranyl Formate radiates a fresh, slightly dry, and sharp rose character, interwoven with lush green leafy facets and a faint fruity nuance reminiscent of apple. Acting as a top-to-middle note and as an effective modifier, this material has fairly strong odor impact, very good diffusion, and short to medium substantivity, lasting from 4 to 12 hours on a blotter. In fragrance compositions, it helps build fresh rose, geranium, and orange blossom notes, while adding vibrancy and a green freshness to the overall accord. Perfumers often combine it with Citronellol, Geraniol, Phenethyl Alcohol, Linalool, and Bergamot. Because its odor is quite strong and sharp, it should be diluted in safe solvents such as DPG, TEC, or IPM at 10% or 50% to allow better dosage control and to avoid overpowering other notes.
Applications
In terms of applications, this material is widely used in fine fragrance, scented candles, and leave-on and rinse-off cosmetics, but its use in soap is much more limited because the formate ester is prone to decomposition. Geranyl Formate is generally considered safe and is not subject to strict IFRA restrictions, allowing flexible use typically from 0.5% to 5%; however, attention should be paid to any residual geraniol in order to comply with IFRA requirements and European allergen labeling regulations. Users do not need to worry about phototoxicity, but proper storage is important: containers should be tightly sealed and kept in a cool, dry place to prevent hydrolysis in alkaline or aqueous environments. Many fragrances in the green floral style or centered around a fresh rose theme make use of this ingredient. Finally, the value of this material was recognized in Perfume and Flavor Chemicals, where Steffen Arctander described Geranyl Formate as having a fresh, slightly dry odor with a distinctly green rose and leafy character. He highly regarded its ability to create a bright top note in geranium accords, while also carefully warning about its poor stability in soap due to its susceptibility to hydrolysis.
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Technical standards
Technical standards
Solubility @25˚C
Solubility @25˚C
| Solvent | Solubility (g/L) |
|---|---|
| ethanol | 594.5 |
| methanol | 454.21 |
| isopropanol | 392.05 |
| water | 0.28 |
| ethyl acetate | 448.05 |
| n-propanol | 375.96 |
| acetone | 355.43 |
| n-butanol | 364.02 |
| acetonitrile | 295.1 |
| DMF | 247.02 |
| toluene | 148.47 |
| isobutanol | 218.4 |
| 1,4-dioxane | 758.01 |
| methyl acetate | 311.56 |
| THF | 821.21 |
| 2-butanone | 351.25 |
| n-pentanol | 231.0 |
| sec-butanol | 311.34 |
| n-hexane | 33.4 |
| ethylene glycol | 51.04 |
| NMP | 217.03 |
| cyclohexane | 59.95 |
| DMSO | 308.22 |
| n-butyl acetate | 256.69 |
| n-octanol | 83.06 |
| chloroform | 799.32 |
| n-propyl acetate | 239.08 |
| acetic acid | 323.8 |
| dichloromethane | 624.11 |
| cyclohexanone | 406.54 |
| propylene glycol | 150.72 |
| isopropyl acetate | 217.54 |
| DMAc | 258.07 |
| 2-ethoxyethanol | 338.59 |
| isopentanol | 253.81 |
| n-heptane | 21.78 |
| ethyl formate | 176.3 |
| 1,2-dichloroethane | 367.45 |
| n-hexanol | 252.34 |
| 2-methoxyethanol | 546.24 |
| isobutyl acetate | 149.31 |
| tetrachloromethane | 86.56 |
| n-pentyl acetate | 122.69 |
| transcutol | 1159.02 |
| n-heptanol | 89.75 |
| ethylbenzene | 90.5 |
| MIBK | 171.31 |
| 2-propoxyethanol | 363.96 |
| tert-butanol | 487.46 |
| MTBE | 332.79 |
| 2-butoxyethanol | 181.95 |
| propionic acid | 222.91 |
| o-xylene | 94.42 |
| formic acid | 81.97 |
| diethyl ether | 408.47 |
| m-xylene | 111.58 |
| p-xylene | 114.83 |
| chlorobenzene | 168.13 |
| dimethyl carbonate | 65.7 |
| n-octane | 7.98 |
| formamide | 129.92 |
| cyclopentanone | 385.36 |
| 2-pentanone | 298.92 |
| anisole | 205.32 |
| cyclopentyl methyl ether | 314.23 |
| gamma-butyrolactone | 369.32 |
| 1-methoxy-2-propanol | 403.23 |
| pyridine | 420.23 |
| 3-pentanone | 196.85 |
| furfural | 331.76 |
| n-dodecane | 6.38 |
| diethylene glycol | 218.9 |
| diisopropyl ether | 90.16 |
| tert-amyl alcohol | 348.0 |
| acetylacetone | 270.39 |
| n-hexadecane | 7.35 |
| acetophenone | 173.01 |
| methyl propionate | 230.57 |
| isopentyl acetate | 231.62 |
| trichloroethylene | 690.77 |
| n-nonanol | 78.07 |
| cyclohexanol | 276.87 |
| benzyl alcohol | 160.5 |
| 2-ethylhexanol | 137.56 |
| isooctanol | 76.55 |
| dipropyl ether | 177.96 |
| 1,2-dichlorobenzene | 153.0 |
| ethyl lactate | 104.93 |
| propylene carbonate | 217.1 |
| n-methylformamide | 139.38 |
| 2-pentanol | 245.47 |
| n-pentane | 29.18 |
| 1-propoxy-2-propanol | 278.94 |
| 1-methoxy-2-propyl acetate | 260.57 |
| 2-(2-methoxypropoxy) propanol | 217.92 |
| mesitylene | 71.85 |
| ε-caprolactone | 348.94 |
| p-cymene | 62.63 |
| epichlorohydrin | 553.01 |
| 1,1,1-trichloroethane | 367.56 |
| 2-aminoethanol | 164.2 |
| morpholine-4-carbaldehyde | 336.67 |
| sulfolane | 345.65 |
| 2,2,4-trimethylpentane | 17.76 |
| 2-methyltetrahydrofuran | 604.2 |
| n-hexyl acetate | 180.36 |
| isooctane | 14.78 |
| 2-(2-butoxyethoxy)ethanol | 294.89 |
| sec-butyl acetate | 172.18 |
| tert-butyl acetate | 240.7 |
| decalin | 27.22 |
| glycerin | 138.85 |
| diglyme | 517.5 |
| acrylic acid | 147.74 |
| isopropyl myristate | 75.96 |
| n-butyric acid | 360.22 |
| acetyl acetate | 203.93 |
| di(2-ethylhexyl) phthalate | 75.22 |
| ethyl propionate | 195.72 |
| nitromethane | 381.13 |
| 1,2-diethoxyethane | 325.49 |
| benzonitrile | 175.88 |
| trioctyl phosphate | 49.09 |
| 1-bromopropane | 255.23 |
| gamma-valerolactone | 487.64 |
| n-decanol | 57.41 |
| triethyl phosphate | 88.57 |
| 4-methyl-2-pentanol | 121.55 |
| propionitrile | 238.31 |
| vinylene carbonate | 193.42 |
| 1,1,2-trichlorotrifluoroethane | 338.02 |
| DMS | 139.77 |
| cumene | 66.86 |
| 2-octanol | 58.28 |
| 2-hexanone | 226.05 |
| octyl acetate | 90.51 |
| limonene | 101.9 |
| 1,2-dimethoxyethane | 511.61 |
| ethyl orthosilicate | 92.52 |
| tributyl phosphate | 69.25 |
| diacetone alcohol | 269.64 |
| N,N-dimethylaniline | 122.9 |
| acrylonitrile | 227.99 |
| aniline | 201.98 |
| 1,3-propanediol | 252.03 |
| bromobenzene | 167.37 |
| dibromomethane | 441.34 |
| 1,1,2,2-tetrachloroethane | 593.33 |
| 2-methyl-cyclohexyl acetate | 163.17 |
| tetrabutyl urea | 81.09 |
| diisobutyl methanol | 85.89 |
| 2-phenylethanol | 163.28 |
| styrene | 108.65 |
| dioctyl adipate | 121.94 |
| dimethyl sulfate | 87.81 |
| ethyl butyrate | 201.33 |
| methyl lactate | 101.97 |
| butyl lactate | 108.52 |
| diethyl carbonate | 132.6 |
| propanediol butyl ether | 176.57 |
| triethyl orthoformate | 140.82 |
| p-tert-butyltoluene | 63.65 |
| methyl 4-tert-butylbenzoate | 151.94 |
| morpholine | 966.88 |
| tert-butylamine | 301.19 |
| n-dodecanol | 43.74 |
| dimethoxymethane | 245.95 |
| ethylene carbonate | 170.73 |
| cyrene | 168.83 |
| 2-ethoxyethyl acetate | 199.69 |
| 2-ethylhexyl acetate | 175.48 |
| 1,2,4-trichlorobenzene | 190.0 |
| 4-methylpyridine | 338.36 |
| dibutyl ether | 129.34 |
| 2,6-dimethyl-4-heptanol | 85.89 |
| DEF | 254.43 |
| dimethyl isosorbide | 334.39 |
| tetrachloroethylene | 336.75 |
| eugenol | 148.61 |
| triacetin | 194.83 |
| span 80 | 188.64 |
| 1,4-butanediol | 87.13 |
| 1,1-dichloroethane | 412.61 |
| 2-methyl-1-pentanol | 184.82 |
| methyl formate | 93.97 |
| 2-methyl-1-butanol | 224.13 |
| n-decane | 11.55 |
| butyronitrile | 281.83 |
| 3,7-dimethyl-1-octanol | 102.55 |
| 1-chlorooctane | 58.46 |
| 1-chlorotetradecane | 22.99 |
| n-nonane | 10.93 |
| undecane | 8.14 |
| tert-butylcyclohexane | 27.43 |
| cyclooctane | 16.42 |
| cyclopentanol | 220.51 |
| tetrahydropyran | 754.0 |
| tert-amyl methyl ether | 223.58 |
| 2,5,8-trioxanonane | 349.44 |
| 1-hexene | 147.05 |
| 2-isopropoxyethanol | 232.35 |
| 2,2,2-trifluoroethanol | 66.07 |
| methyl butyrate | 255.09 |
Scent© AI

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CAS NUMBER
105-86-2
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FAMILIES
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BRAND
Scent.vn
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EVAPORATION RATE
Moderately slow
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Odor impact
Medium est.
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FLASH POINT
97.08 ˚C est.
Olfactory Pyramid
Notes
| Floral |
| Green |
| Fruity |
| Citrus |
| Rose |
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
|
Category 1
Products applied to the lips
|
No restriction |
Category 7A
Rinse-off products applied to the hair with some hand contact
|
No restriction |
|
Category 2
Products applied to the axillae
|
No restriction |
Category 7B
Leave-on products applied to the hair with some hand contact
|
No restriction |
|
Category 3
Products applied to the face/body using fingertips
|
No restriction |
Category 8
Products with significant anogenital exposure
|
No restriction |
|
Category 4
Products related to fine fragrance
|
No restriction |
Category 9
Products with body and hand exposure, primarily rinse off
|
No restriction |
|
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
|
No restriction |
Category 10A
Household care products with mostly hand contact
|
No restriction |
|
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
|
No restriction |
Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
|
No restriction |
|
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
|
No restriction |
Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
|
No restriction |
|
Category 5D
Baby Creams, baby Oils and baby talc
|
No restriction |
Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
|
No restriction |
|
Category 6
Products with oral and lip exposure
|
No restriction |
Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
|
No restriction |
Shipping & Returns
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You have 30 days from the date of receipt to initiate the return process.
Certificates of Quality
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Certificate of Analysis (COA)
Provides information on the physical and chemical properties of the product.Download -
IFRA Certificate of Conformity
Sets safety standards and guidelines for the product in manufacturing.Download -
Safety Data Sheet (SDS)
Provides important safety guidelines for transporting, storing, and using the product.Download