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Nerol Aroma Chemical
CAS# 106-25-2

Floral, Rose, Sweet, Citrus, Waxy

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Nerol (CAS# 106-25-2) is a monoterpenoid alcohol with a refined floral–fruity character, clearly defined by fresh rose notes, a gentle sweetness, and a light citrus facet. Compared with Geraniol, Nerol feels softer, smoother, and less sharp, evoking the impression of “fresh rose on the stem” with a transparent citrus undertone. It is ideal for bright, airy, and modern fragrance concepts.

In perfumery, Nerol is widely used in rose, orange blossom, neroli, and muguet compositions, as well as in citrus–floral, fruity–floral, and premium cologne accords. It enhances naturalness, freshness, and a dewy, luminous effect in floral bases, and works particularly well alongside Citronellol, Geraniol, Phenethyl Alcohol, and other citrus materials. Nerol performs effectively in a broad range of applications, from fine fragrances and body sprays to personal care and home fragrance products.

As a relatively stable aromatic alcohol, Nerol has good solubility in ethanol and most common fragrance solvents, making it easy to incorporate into formulas and to blend with many olfactive families. With its balanced combination of freshness, softness, and natural floral character, Nerol is a fundamental yet highly valuable building block for perfumers developing rose, white-floral, or citrus–floral creations with a clean, elegant, and sophisticated profile.

Technical standards

Physical appearance Transparent liquid Conform
Color Colorless Conform
Specific Gravity @20˚C 0.875 → 0.88 0.876
Refractive Index @20˚C 1.467 → 1.478 1.4724
Acid value (mgKOH/g) ≤ 1.0 0.1
Purity ≥ 95.0% 97.5%

Solubility @25˚C

Solvent Solubility (g/L)
ethanol 2155.47
methanol 1397.02
isopropanol 1774.93
water 1.36
ethyl acetate 681.87
n-propanol 1589.22
acetone 725.45
n-butanol 1669.39
acetonitrile 622.04
DMF 447.38
toluene 222.97
isobutanol 943.57
1,4-dioxane 1686.49
methyl acetate 476.42
THF 1871.24
2-butanone 621.6
n-pentanol 855.77
sec-butanol 1233.09
n-hexane 348.3
ethylene glycol 173.7
NMP 301.27
cyclohexane 446.63
DMSO 498.48
n-butyl acetate 606.91
n-octanol 350.31
chloroform 942.41
n-propyl acetate 366.25
acetic acid 668.63
dichloromethane 585.88
cyclohexanone 686.8
propylene glycol 431.87
isopropyl acetate 337.23
DMAc 315.74
2-ethoxyethanol 760.87
isopentanol 1020.5
n-heptane 326.52
ethyl formate 329.14
1,2-dichloroethane 400.15
n-hexanol 1312.12
2-methoxyethanol 1275.08
isobutyl acetate 223.96
tetrachloromethane 230.09
n-pentyl acetate 267.57
transcutol 1627.82
n-heptanol 437.43
ethylbenzene 118.21
MIBK 300.6
2-propoxyethanol 1129.88
tert-butanol 1793.73
MTBE 1053.63
2-butoxyethanol 546.11
propionic acid 498.04
o-xylene 134.66
formic acid 163.35
diethyl ether 1385.69
m-xylene 167.48
p-xylene 149.23
chlorobenzene 215.04
dimethyl carbonate 78.26
n-octane 71.95
formamide 191.35
cyclopentanone 561.73
2-pentanone 592.98
anisole 243.92
cyclopentyl methyl ether 736.44
gamma-butyrolactone 512.9
1-methoxy-2-propanol 929.58
pyridine 608.66
3-pentanone 339.4
furfural 422.27
n-dodecane 35.32
diethylene glycol 525.31
diisopropyl ether 300.72
tert-amyl alcohol 1133.96
acetylacetone 311.74
n-hexadecane 38.75
acetophenone 165.41
methyl propionate 336.15
isopentyl acetate 451.61
trichloroethylene 610.27
n-nonanol 298.05
cyclohexanol 903.3
benzyl alcohol 208.72
2-ethylhexanol 582.84
isooctanol 302.97
dipropyl ether 889.44
1,2-dichlorobenzene 161.47
ethyl lactate 154.28
propylene carbonate 317.91
n-methylformamide 292.91
2-pentanol 996.87
n-pentane 392.83
1-propoxy-2-propanol 900.18
1-methoxy-2-propyl acetate 400.66
2-(2-methoxypropoxy) propanol 332.61
mesitylene 109.18
ε-caprolactone 552.23
p-cymene 123.79
epichlorohydrin 662.84
1,1,1-trichloroethane 466.12
2-aminoethanol 532.69
morpholine-4-carbaldehyde 551.87
sulfolane 400.87
2,2,4-trimethylpentane 97.34
2-methyltetrahydrofuran 1352.36
n-hexyl acetate 376.29
isooctane 87.53
2-(2-butoxyethoxy)ethanol 573.35
sec-butyl acetate 243.62
tert-butyl acetate 345.03
decalin 97.51
glycerin 366.48
diglyme 908.49
acrylic acid 283.61
isopropyl myristate 140.16
n-butyric acid 929.13
acetyl acetate 231.98
di(2-ethylhexyl) phthalate 119.59
ethyl propionate 276.0
nitromethane 487.5
1,2-diethoxyethane 686.98
benzonitrile 245.58
trioctyl phosphate 96.25
1-bromopropane 529.12
gamma-valerolactone 790.52
n-decanol 206.6
triethyl phosphate 133.69
4-methyl-2-pentanol 412.47
propionitrile 594.42
vinylene carbonate 249.8
1,1,2-trichlorotrifluoroethane 448.67
DMS 150.88
cumene 94.0
2-octanol 252.04
2-hexanone 424.31
octyl acetate 181.97
limonene 249.62
1,2-dimethoxyethane 1003.3
ethyl orthosilicate 161.24
tributyl phosphate 117.69
diacetone alcohol 417.26
N,N-dimethylaniline 155.97
acrylonitrile 383.13
aniline 350.99
1,3-propanediol 862.21
bromobenzene 194.47
dibromomethane 519.24
1,1,2,2-tetrachloroethane 578.52
2-methyl-cyclohexyl acetate 260.55
tetrabutyl urea 133.72
diisobutyl methanol 289.82
2-phenylethanol 285.05
styrene 141.76
dioctyl adipate 177.3
dimethyl sulfate 83.88
ethyl butyrate 413.14
methyl lactate 164.02
butyl lactate 208.42
diethyl carbonate 212.02
propanediol butyl ether 414.09
triethyl orthoformate 303.96
p-tert-butyltoluene 133.39
methyl 4-tert-butylbenzoate 193.29
morpholine 2108.87
tert-butylamine 1298.38
n-dodecanol 150.94
dimethoxymethane 466.35
ethylene carbonate 267.41
cyrene 201.85
2-ethoxyethyl acetate 294.25
2-ethylhexyl acetate 359.81
1,2,4-trichlorobenzene 185.32
4-methylpyridine 497.04
dibutyl ether 456.39
2,6-dimethyl-4-heptanol 289.82
DEF 438.92
dimethyl isosorbide 428.43
tetrachloroethylene 398.84
eugenol 197.04
triacetin 233.45
span 80 387.93
1,4-butanediol 258.95
1,1-dichloroethane 549.9
2-methyl-1-pentanol 503.69
methyl formate 164.49
2-methyl-1-butanol 841.8
n-decane 73.95
butyronitrile 852.13
3,7-dimethyl-1-octanol 292.59
1-chlorooctane 193.88
1-chlorotetradecane 67.5
n-nonane 83.59
undecane 47.61
tert-butylcyclohexane 97.6
cyclooctane 125.51
cyclopentanol 732.77
tetrahydropyran 2080.08
tert-amyl methyl ether 604.81
2,5,8-trioxanonane 512.02
1-hexene 721.3
2-isopropoxyethanol 472.16
2,2,2-trifluoroethanol 117.43
methyl butyrate 369.89

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  • CAS NO.

    106-25-2

  • OLFACTIVE FAMILY

    Floral

  • BRAND

    Firmenich

Olfactory Pyramid

heart base

Notes

Floral
Rose
Sweet
Citrus
Waxy

IFRA standard 51

Recommendation
No restriction
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

  • 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 $200 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.
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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  
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