Veramoss aka. Evernyl aka. Methyl Atrarate Aroma Chemical
CAS# 4707-47-5
Phenolic, Woody, Sweet, Spicy, Smoky
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When the International Fragrance Association (IFRA)’s strict regulations dealt a heavy blow to natural oakmoss after the discovery of two highly potent skin allergens-atranol and chloroatranol-the perfume industry seemed to have lost, forever, the soul of Chypre and Fougère fragrances. Yet the timely arrival of a synthetic material-sold under the trade name Veramoss by IFF or Evernyl by Givaudan-saved the situation. Known chemically as Methyl Atratate or Methyl 2,4-dihydroxy-3,6-dimethylbenzoate, and commonly referred to as Synthetic Moss or Synthetic Oakmoss, this compound appears as a bright white to slightly off-white crystalline powder. By meticulously analyzing the natural oakmoss species Evernia prunastri, scientists succeeded in refining a molecule that perfectly mimics the characteristic scent profile while remaining completely safe. Since the early 21st century, as the use of raw oakmoss has been increasingly restricted, this ingredient has officially become an indispensable pillar that helps perfumers preserve legendary olfactory heritages.
Description
Belonging to the mossy-woody family with an earthy, mineral character and a phenolic, medicinal nuance, Veramoss proudly serves as a solid base note and an outstanding fixative. Unlike the original material’s complexity, its odor profile is noticeably cleaner and drier, evoking an atmosphere filled with dry oakmoss, decayed wood, and a veil of aged dust, softened by a lingering sweetness reminiscent of burnt vanilla. Woven through it are mineral facets and a faint sharpness akin to disinfectant. Although its diffusion is only moderate, its lasting power reaches an extraordinary level-able to cling to a blotter for weeks. Thanks to this remarkable substantivity, Veramoss not only brings depth, warmth, and a seductive elegance to perfumes, but also acts as a tether that helps other notes adhere to the skin. In the art of composition, it functions as the backbone supporting many modern masterpieces.
Perfumers often pair it with lavender and coumarin to weave the structure of a classic masculine Fougère, or blend it skillfully with bergamot, labdanum, and patchouli to resurrect Chypre legends even in the absence of natural oakmoss. Most famously, there is the “historic handshake” between Veramoss, Ethyl Maltol, and Ambroxan. This powerful trio is said to form the soul of the blockbuster fragrance Maison Francis Kurkdjian Baccarat Rouge 540, creating an addictive contrast of burnt sweetness and icy dryness, along with an almost unbelievable projecting effect. However, to master this solid crystalline material, artisans must dissolve it in a suitable solvent such as DPG or ethanol at a concentration of 10–20%. This requires patient stirring or gentle warming, ensuring the powder dissolves completely to prevent haze or precipitation that could ruin the finished perfume.
Applications
Veramoss has a vast range of applications, spanning men’s Fougère fragrances, women’s Chypre or Floral Woody styles, and personal-care products such as soap, shower gel, and deodorant roll-ons thanks to its intensely clean, masculine effect. Its influence also extends into the home through laundry detergents and fabric softeners, where it can linger tenaciously on fibers for a very long time. Although it resolves the allergy issue associated with natural oakmoss and is not subject to strict concentration limits, formulators must still follow IFRA’s general safety levels for each product type. Depending on the creative intent, usage can range from a trace amount to aggressive doses exceeding 4–5%-as claimed for Baccarat Rouge 540-to deliberately create a dry, medicinally tinged base.
Beyond that, the modern masculine oakmoss appeal of this material is said to shine in Montblanc Explorer and the classic Abercrombie & Fitch Fierce. To preserve its valuable properties, the rule is to store it in a dry, cool, well-ventilated place and strictly avoid moisture to prevent the powder from clumping.
To close this tribute to a classic material, the timeless value of Veramoss was lavishly praised by expert Steffen Arctander in entry no. 1983 in volume two of his 1969 work. Under the name Methyl 2,4-dihydroxy-3,6-dimethylbenzoate, he describes it as an explosive mossy, earthy odor blended with a sweet phenolic facet and exceptionally stubborn substantivity. In his nuanced view, while the moss notes are not as bone-dry as the pure extract and the sweet phenolic aspect is softer and less medicinal, this ester is truly an ideal fixative and sweetening agent. He states that it consistently shines in Fougère and Chypre structures, in lavender blends or freshly cut hay notes, and that it marries very smoothly with labdanum, nitro musks, coumarin, and ionone compounds.
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Technical standards
Technical standards
Solubility @25˚C
Solubility @25˚C
| Solvent | Solubility (g/L) |
|---|---|
| ethanol | 360.96 |
| methanol | 441.23 |
| isopropanol | 310.32 |
| water | 0.55 |
| ethyl acetate | 338.33 |
| n-propanol | 289.15 |
| acetone | 518.03 |
| n-butanol | 254.83 |
| acetonitrile | 307.5 |
| DMF | 1937.6 |
| toluene | 40.79 |
| isobutanol | 171.65 |
| 1,4-dioxane | 593.88 |
| methyl acetate | 324.33 |
| THF | 1041.77 |
| 2-butanone | 374.82 |
| n-pentanol | 220.44 |
| sec-butanol | 222.6 |
| n-hexane | 8.9 |
| ethylene glycol | 144.57 |
| NMP | 480.05 |
| cyclohexane | 5.71 |
| DMSO | 1436.64 |
| n-butyl acetate | 121.72 |
| n-octanol | 73.02 |
| chloroform | 218.18 |
| n-propyl acetate | 156.36 |
| acetic acid | 175.93 |
| dichloromethane | 279.55 |
| cyclohexanone | 341.4 |
| propylene glycol | 140.14 |
| isopropyl acetate | 156.78 |
| DMAc | 443.19 |
| 2-ethoxyethanol | 358.21 |
| isopentanol | 191.28 |
| n-heptane | 7.09 |
| ethyl formate | 248.47 |
| 1,2-dichloroethane | 264.94 |
| n-hexanol | 177.15 |
| 2-methoxyethanol | 814.84 |
| isobutyl acetate | 70.54 |
| tetrachloromethane | 32.77 |
| n-pentyl acetate | 82.22 |
| transcutol | 162.89 |
| n-heptanol | 81.88 |
| ethylbenzene | 34.75 |
| MIBK | 181.52 |
| 2-propoxyethanol | 349.76 |
| tert-butanol | 322.2 |
| MTBE | 160.16 |
| 2-butoxyethanol | 142.63 |
| propionic acid | 174.49 |
| o-xylene | 33.74 |
| formic acid | 133.79 |
| diethyl ether | 237.45 |
| m-xylene | 45.73 |
| p-xylene | 42.89 |
| chlorobenzene | 76.45 |
| dimethyl carbonate | 196.07 |
| n-octane | 4.22 |
| formamide | 355.48 |
| cyclopentanone | 611.04 |
| 2-pentanone | 356.97 |
| anisole | 117.18 |
| cyclopentyl methyl ether | 286.13 |
| gamma-butyrolactone | 715.43 |
| 1-methoxy-2-propanol | 576.77 |
| pyridine | 194.0 |
| 3-pentanone | 203.81 |
| furfural | 379.28 |
| n-dodecane | 3.99 |
| diethylene glycol | 325.03 |
| diisopropyl ether | 51.55 |
| tert-amyl alcohol | 220.43 |
| acetylacetone | 339.42 |
| n-hexadecane | 4.68 |
| acetophenone | 113.23 |
| methyl propionate | 327.87 |
| isopentyl acetate | 90.35 |
| trichloroethylene | 344.64 |
| n-nonanol | 64.67 |
| cyclohexanol | 156.42 |
| benzyl alcohol | 112.45 |
| 2-ethylhexanol | 78.13 |
| isooctanol | 61.55 |
| dipropyl ether | 80.45 |
| 1,2-dichlorobenzene | 70.72 |
| ethyl lactate | 104.66 |
| propylene carbonate | 258.94 |
| n-methylformamide | 758.43 |
| 2-pentanol | 184.1 |
| n-pentane | 8.11 |
| 1-propoxy-2-propanol | 195.82 |
| 1-methoxy-2-propyl acetate | 145.86 |
| 2-(2-methoxypropoxy) propanol | 84.21 |
| mesitylene | 29.28 |
| ε-caprolactone | 270.77 |
| p-cymene | 25.65 |
| epichlorohydrin | 776.15 |
| 1,1,1-trichloroethane | 146.59 |
| 2-aminoethanol | 212.83 |
| morpholine-4-carbaldehyde | 446.17 |
| sulfolane | 788.9 |
| 2,2,4-trimethylpentane | 5.83 |
| 2-methyltetrahydrofuran | 455.76 |
| n-hexyl acetate | 110.07 |
| isooctane | 5.67 |
| 2-(2-butoxyethoxy)ethanol | 125.04 |
| sec-butyl acetate | 86.11 |
| tert-butyl acetate | 168.23 |
| decalin | 7.15 |
| glycerin | 233.34 |
| diglyme | 238.08 |
| acrylic acid | 142.58 |
| isopropyl myristate | 40.49 |
| n-butyric acid | 231.43 |
| acetyl acetate | 129.26 |
| di(2-ethylhexyl) phthalate | 37.37 |
| ethyl propionate | 149.61 |
| nitromethane | 608.5 |
| 1,2-diethoxyethane | 88.16 |
| benzonitrile | 102.14 |
| trioctyl phosphate | 38.94 |
| 1-bromopropane | 113.82 |
| gamma-valerolactone | 600.33 |
| n-decanol | 49.2 |
| triethyl phosphate | 47.68 |
| 4-methyl-2-pentanol | 91.55 |
| propionitrile | 208.12 |
| vinylene carbonate | 213.52 |
| 1,1,2-trichlorotrifluoroethane | 300.67 |
| DMS | 98.19 |
| cumene | 28.35 |
| 2-octanol | 62.42 |
| 2-hexanone | 182.93 |
| octyl acetate | 57.61 |
| limonene | 37.68 |
| 1,2-dimethoxyethane | 495.18 |
| ethyl orthosilicate | 41.08 |
| tributyl phosphate | 38.33 |
| diacetone alcohol | 267.5 |
| N,N-dimethylaniline | 79.45 |
| acrylonitrile | 291.06 |
| aniline | 100.69 |
| 1,3-propanediol | 374.89 |
| bromobenzene | 61.35 |
| dibromomethane | 161.72 |
| 1,1,2,2-tetrachloroethane | 273.09 |
| 2-methyl-cyclohexyl acetate | 68.72 |
| tetrabutyl urea | 54.23 |
| diisobutyl methanol | 46.4 |
| 2-phenylethanol | 110.99 |
| styrene | 36.35 |
| dioctyl adipate | 50.36 |
| dimethyl sulfate | 325.36 |
| ethyl butyrate | 86.37 |
| methyl lactate | 192.95 |
| butyl lactate | 65.65 |
| diethyl carbonate | 54.18 |
| propanediol butyl ether | 118.97 |
| triethyl orthoformate | 54.99 |
| p-tert-butyltoluene | 27.07 |
| methyl 4-tert-butylbenzoate | 90.52 |
| morpholine | 643.67 |
| tert-butylamine | 130.92 |
| n-dodecanol | 35.37 |
| dimethoxymethane | 770.63 |
| ethylene carbonate | 189.29 |
| cyrene | 128.86 |
| 2-ethoxyethyl acetate | 96.52 |
| 2-ethylhexyl acetate | 68.92 |
| 1,2,4-trichlorobenzene | 81.48 |
| 4-methylpyridine | 205.88 |
| dibutyl ether | 51.26 |
| 2,6-dimethyl-4-heptanol | 46.4 |
| DEF | 350.1 |
| dimethyl isosorbide | 160.35 |
| tetrachloroethylene | 160.91 |
| eugenol | 90.69 |
| triacetin | 77.24 |
| span 80 | 75.77 |
| 1,4-butanediol | 147.81 |
| 1,1-dichloroethane | 209.58 |
| 2-methyl-1-pentanol | 138.93 |
| methyl formate | 596.85 |
| 2-methyl-1-butanol | 160.94 |
| n-decane | 6.98 |
| butyronitrile | 218.71 |
| 3,7-dimethyl-1-octanol | 55.24 |
| 1-chlorooctane | 36.63 |
| 1-chlorotetradecane | 13.34 |
| n-nonane | 6.27 |
| undecane | 5.27 |
| tert-butylcyclohexane | 7.75 |
| cyclooctane | 3.35 |
| cyclopentanol | 250.31 |
| tetrahydropyran | 361.7 |
| tert-amyl methyl ether | 131.05 |
| 2,5,8-trioxanonane | 141.31 |
| 1-hexene | 42.8 |
| 2-isopropoxyethanol | 197.02 |
| 2,2,2-trifluoroethanol | 101.38 |
| methyl butyrate | 203.06 |
Scent© AI

Olfactory Pyramid
Notes
| Phenolic |
| Woody |
| Sweet |
| Spicy |
| Smoky |
| 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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All orders will be processed within 1-2 business days from the time the order is confirmed. -
Free shipping is available for orders valued at $500 or more. -
Delivery time is 1-3 business days for local areas, 3-7 days for suburban and nationwide deliveries, and 1-4 weeks for international orders. -
You have 30 days from the date of receipt to initiate the return process.
Certificates of Quality
-
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