Musk T - Ethylene Brassylate Aroma Chemical
CAS# 105-95-3
Sweet, Musk, Waxy, Fatty, Animal
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Musk T (Ethylene Brassylate) is a classic macrocyclic musk with a clean, smooth aura, like freshly laundered cotton. Its soft sweetness, powdery finesse, and subtle woody–white-floral nuance create a warm, comfortable backdrop that flatters everything from citrus–aromatic to floral, woody, and gourmand themes.
It diffuses well without shouting and offers long-lasting wear on skin and fabric, rounding out the body of a composition and polishing rough edges. Musk T blends seamlessly with jasmine, tuberose, muguet, violet–ionone, ambers, and woods; it also softens sharp green tones, aldehydes, or bright citrus, bringing warmth and easy wear.
In practice, Musk T behaves as a gentle fixative and a “linker” between the heart and the base. At low levels it imparts a clean skin-scent effect; at higher levels it delivers a modern, plush musk backdrop. It is stable in most fragrance systems and suits fine fragrance, fabric sprays, body mists, soaps, and personal care.
Its round, non-animalic profile stays out of the way of the main idea, making it ideal when you want a “laundry-clean” impression or extra cuddle factor for floral–woody–musk accords. Pair with ambroxide, cashmeran, Iso E Super, or sandalwood for warmth, smoothness, and longevity; combine with citrus, aldehydes, or dihydromyrcenol for a brighter, airier freshness.
Use from trace amounts to soften structure, through moderate levels to reinforce the body, up to higher doses when a powder-soft musk signature is desired. It dissolves readily in ethanol and most standard fragrance solvents-a reliable, “safe to start with” material for building musk foundations across both fine fragrance and home care.
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Technical standards
Technical standards
| Physical appearance | Transparent liquid | Conform |
| Color | Colorless | Conform |
| Specific Gravity @20˚C | 1.04 → 1.045 | 1.044 |
| Refractive Index @20˚C | 1.468 → 1.473 | 1.4714 |
| Acid value (mgKOH/g) | ≤ 1.0 | 0.11 |
| Purity | ≥ 95.0% | 98.26% |
Solubility @25˚C
Solubility @25˚C
| Solvent | Solubility (g/L) |
|---|---|
| ethanol | 53.09 |
| methanol | 67.61 |
| isopropanol | 46.64 |
| water | 0.06 |
| ethyl acetate | 250.72 |
| n-propanol | 47.49 |
| acetone | 298.26 |
| n-butanol | 45.83 |
| acetonitrile | 227.45 |
| DMF | 574.68 |
| toluene | 169.0 |
| isobutanol | 43.5 |
| 1,4-dioxane | 265.2 |
| methyl acetate | 223.07 |
| THF | 596.85 |
| 2-butanone | 233.43 |
| n-pentanol | 45.67 |
| sec-butanol | 48.38 |
| n-hexane | 13.82 |
| ethylene glycol | 10.34 |
| NMP | 776.8 |
| cyclohexane | 30.05 |
| DMSO | 849.51 |
| n-butyl acetate | 209.1 |
| n-octanol | 33.36 |
| chloroform | 1171.56 |
| n-propyl acetate | 214.91 |
| acetic acid | 240.06 |
| dichloromethane | 1246.26 |
| cyclohexanone | 513.38 |
| propylene glycol | 20.19 |
| isopropyl acetate | 189.22 |
| DMAc | 658.77 |
| 2-ethoxyethanol | 126.9 |
| isopentanol | 60.29 |
| n-heptane | 8.84 |
| ethyl formate | 156.0 |
| 1,2-dichloroethane | 720.83 |
| n-hexanol | 45.07 |
| 2-methoxyethanol | 167.5 |
| isobutyl acetate | 122.84 |
| tetrachloromethane | 118.72 |
| n-pentyl acetate | 170.65 |
| transcutol | 622.85 |
| n-heptanol | 29.6 |
| ethylbenzene | 90.22 |
| MIBK | 151.91 |
| 2-propoxyethanol | 128.74 |
| tert-butanol | 88.42 |
| MTBE | 119.22 |
| 2-butoxyethanol | 99.29 |
| propionic acid | 150.88 |
| o-xylene | 115.89 |
| formic acid | 66.74 |
| diethyl ether | 118.43 |
| m-xylene | 105.67 |
| p-xylene | 120.81 |
| chlorobenzene | 337.66 |
| dimethyl carbonate | 121.53 |
| n-octane | 4.34 |
| formamide | 157.02 |
| cyclopentanone | 718.8 |
| 2-pentanone | 212.7 |
| anisole | 180.91 |
| cyclopentyl methyl ether | 253.19 |
| gamma-butyrolactone | 900.29 |
| 1-methoxy-2-propanol | 144.96 |
| pyridine | 498.95 |
| 3-pentanone | 190.78 |
| furfural | 738.25 |
| n-dodecane | 3.99 |
| diethylene glycol | 86.31 |
| diisopropyl ether | 47.32 |
| tert-amyl alcohol | 83.11 |
| acetylacetone | 412.97 |
| n-hexadecane | 4.85 |
| acetophenone | 239.07 |
| methyl propionate | 209.8 |
| isopentyl acetate | 182.79 |
| trichloroethylene | 1350.16 |
| n-nonanol | 34.33 |
| cyclohexanol | 97.67 |
| benzyl alcohol | 136.06 |
| 2-ethylhexanol | 46.23 |
| isooctanol | 30.77 |
| dipropyl ether | 88.02 |
| 1,2-dichlorobenzene | 360.32 |
| ethyl lactate | 92.01 |
| propylene carbonate | 468.44 |
| n-methylformamide | 214.02 |
| 2-pentanol | 40.93 |
| n-pentane | 8.6 |
| 1-propoxy-2-propanol | 112.93 |
| 1-methoxy-2-propyl acetate | 209.66 |
| 2-(2-methoxypropoxy) propanol | 145.97 |
| mesitylene | 70.33 |
| ε-caprolactone | 448.17 |
| p-cymene | 57.05 |
| epichlorohydrin | 783.12 |
| 1,1,1-trichloroethane | 556.08 |
| 2-aminoethanol | 30.66 |
| morpholine-4-carbaldehyde | 524.45 |
| sulfolane | 1205.41 |
| 2,2,4-trimethylpentane | 9.0 |
| 2-methyltetrahydrofuran | 362.15 |
| n-hexyl acetate | 176.83 |
| isooctane | 5.96 |
| 2-(2-butoxyethoxy)ethanol | 178.37 |
| sec-butyl acetate | 138.47 |
| tert-butyl acetate | 205.96 |
| decalin | 21.93 |
| glycerin | 49.57 |
| diglyme | 412.07 |
| acrylic acid | 171.53 |
| isopropyl myristate | 65.71 |
| n-butyric acid | 214.32 |
| acetyl acetate | 272.84 |
| di(2-ethylhexyl) phthalate | 77.61 |
| ethyl propionate | 186.91 |
| nitromethane | 598.43 |
| 1,2-diethoxyethane | 200.67 |
| benzonitrile | 255.77 |
| trioctyl phosphate | 45.29 |
| 1-bromopropane | 263.65 |
| gamma-valerolactone | 773.99 |
| n-decanol | 24.32 |
| triethyl phosphate | 108.85 |
| 4-methyl-2-pentanol | 35.65 |
| propionitrile | 151.52 |
| vinylene carbonate | 421.93 |
| 1,1,2-trichlorotrifluoroethane | 519.6 |
| DMS | 212.77 |
| cumene | 59.24 |
| 2-octanol | 24.93 |
| 2-hexanone | 164.73 |
| octyl acetate | 84.15 |
| limonene | 78.73 |
| 1,2-dimethoxyethane | 308.64 |
| ethyl orthosilicate | 91.86 |
| tributyl phosphate | 75.64 |
| diacetone alcohol | 186.58 |
| N,N-dimethylaniline | 125.14 |
| acrylonitrile | 258.78 |
| aniline | 170.06 |
| 1,3-propanediol | 53.22 |
| bromobenzene | 410.6 |
| dibromomethane | 718.39 |
| 1,1,2,2-tetrachloroethane | 1052.6 |
| 2-methyl-cyclohexyl acetate | 146.46 |
| tetrabutyl urea | 100.29 |
| diisobutyl methanol | 37.52 |
| 2-phenylethanol | 105.84 |
| styrene | 131.74 |
| dioctyl adipate | 129.66 |
| dimethyl sulfate | 291.11 |
| ethyl butyrate | 177.19 |
| methyl lactate | 108.63 |
| butyl lactate | 120.69 |
| diethyl carbonate | 138.13 |
| propanediol butyl ether | 95.35 |
| triethyl orthoformate | 124.91 |
| p-tert-butyltoluene | 52.96 |
| methyl 4-tert-butylbenzoate | 181.88 |
| morpholine | 310.77 |
| tert-butylamine | 56.61 |
| n-dodecanol | 18.88 |
| dimethoxymethane | 224.62 |
| ethylene carbonate | 336.02 |
| cyrene | 170.33 |
| 2-ethoxyethyl acetate | 249.5 |
| 2-ethylhexyl acetate | 151.45 |
| 1,2,4-trichlorobenzene | 418.17 |
| 4-methylpyridine | 450.52 |
| dibutyl ether | 82.76 |
| 2,6-dimethyl-4-heptanol | 37.52 |
| DEF | 305.4 |
| dimethyl isosorbide | 322.78 |
| tetrachloroethylene | 626.4 |
| eugenol | 150.92 |
| triacetin | 250.84 |
| span 80 | 125.36 |
| 1,4-butanediol | 26.05 |
| 1,1-dichloroethane | 535.05 |
| 2-methyl-1-pentanol | 57.71 |
| methyl formate | 168.52 |
| 2-methyl-1-butanol | 52.81 |
| n-decane | 6.9 |
| butyronitrile | 137.38 |
| 3,7-dimethyl-1-octanol | 45.24 |
| 1-chlorooctane | 42.54 |
| 1-chlorotetradecane | 16.8 |
| n-nonane | 6.05 |
| undecane | 4.99 |
| tert-butylcyclohexane | 15.6 |
| cyclooctane | 10.07 |
| cyclopentanol | 125.11 |
| tetrahydropyran | 259.32 |
| tert-amyl methyl ether | 105.12 |
| 2,5,8-trioxanonane | 275.65 |
| 1-hexene | 52.92 |
| 2-isopropoxyethanol | 99.63 |
| 2,2,2-trifluoroethanol | 127.33 |
| methyl butyrate | 259.47 |
Scent© AI

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CAS NO.
105-95-3
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OLFACTIVE FAMILY
Musky
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BRAND
Scent.vn
Olfactory Pyramid
Notes
| Sweet |
| Musk |
| Waxy |
| Fatty |
| Animal |
| 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 |
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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