4-Vinylanisole

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    637-69-4

    Molecular formula
    C9H10O

    SMILES
    COC1=CC=C(C=C1)C=C

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Sweet 89.33%
    Anisic 60.7%
    Herbal 57.71%
    Floral 56.91%
    Spicy 55.94%
    Phenolic 52.82%
    Almond 45.58%
    Nutty 44.93%
    Cherry 44.73%
    Green 42.16%

    Scent© AI

  • Properties

    XLogP3-AA
    3.1

    Molecular weight
    134.17 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    208°C

    Flash point est.
    72.49 ˚C

  • Synonyms

    • 4-Methoxystyrene
    • 637-69-4
    • 1-Methoxy-4-vinylbenzene
    • 4-VINYLANISOLE
    • p-Methoxystyrene
    • 1-ethenyl-4-methoxybenzene
    • Benzene, 1-ethenyl-4-methoxy-
    • p-Vinylanisole
    • Anisole, p-vinyl-
    • NSC 42171
    • CCRIS 4381
    • EINECS 211-298-9
    • NSC 408326
    • AI3-05526
    • 2ISH8T4A6E
    • MFCD00008619
    • NSC-42171
    • NSC-408326
    • 1-methoxy-4-vinyl-benzene
    • 4-vinylanisol
    • p-methoxy-styrene
    • UNII-2ISH8T4A6E
    • para-methoxystyrene
    • pMethoxystyrene
    • pVinylanisole
    • 4methoxystyrene
    • Anisole, pvinyl
    • 4-vinyl anisole
    • 4-vinyl-anisole
    • 4-Vinylanisole, 97%
    • Anisole, pvinyl (8CI)
    • Benzene, 1ethenyl4methoxy
    • Anisole, p-vinyl-(8CI)
    • 1-ethenyl-4-methoxy-benzene
    • SCHEMBL28436
    • 1-Methoxy-4-vinylbenzene #
    • DTXSID7073222
    • SCHEMBL12113789
    • NSC42171
    • NSC408326
    • AKOS009156585
    • CL-0053
    • CS-W013377
    • FM11562
    • 4-Methoxystyrene (stabilized with TBC)
    • SY012921
    • M0130
    • NS00022602
    • EN300-60992
    • D71253
    • Q27254796
    • Z957339658
    • 4-Methoxystyrene - stabilized with 0.1% 4-tert-butylcatechol
    • InChI=1/C9H10O/c1-3-8-4-6-9(10-2)7-5-8/h3-7H,1H2,2H
    • 211-298-9

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 514.79
    methanol 379.12
    isopropanol 278.53
    water 0.52
    ethyl acetate 1284.88
    n-propanol 455.06
    acetone 375.35
    n-butanol 426.93
    acetonitrile 681.54
    DMF 268.04
    toluene 527.21
    isobutanol 256.64
    1,4-dioxane 2136.53
    methyl acetate 741.3
    THF 1227.86
    2-butanone 548.85
    n-pentanol 245.98
    sec-butanol 308.76
    n-hexane 82.38
    ethylene glycol 89.27
    NMP 232.65
    cyclohexane 241.45
    DMSO 457.35
    n-butyl acetate 441.61
    n-octanol 76.74
    chloroform 2182.78
    n-propyl acetate 368.21
    acetic acid 410.25
    dichloromethane 2345.36
    cyclohexanone 555.07
    propylene glycol 106.47
    isopropyl acetate 399.34
    DMAc 294.13
    2-ethoxyethanol 440.54
    isopentanol 291.79
    n-heptane 69.34
    ethyl formate 360.45
    1,2-dichloroethane 1508.82
    n-hexanol 264.04
    2-methoxyethanol 698.01
    isobutyl acetate 191.53
    tetrachloromethane 327.37
    n-pentyl acetate 146.94
    transcutol 1658.82
    n-heptanol 85.47
    ethylbenzene 187.76
    MIBK 204.11
    2-propoxyethanol 448.85
    tert-butanol 393.82
    MTBE 567.56
    2-butoxyethanol 190.59
    propionic acid 316.19
    o-xylene 208.4
    formic acid 144.34
    diethyl ether 1525.36
    m-xylene 209.59
    p-xylene 184.52
    chlorobenzene 508.06
    dimethyl carbonate 204.82
    n-octane 17.81
    formamide 289.46
    cyclopentanone 442.7
    2-pentanone 403.68
    anisole 485.74
    cyclopentyl methyl ether 569.01
    gamma-butyrolactone 589.64
    1-methoxy-2-propanol 359.02
    pyridine 1296.37
    3-pentanone 445.28
    furfural 579.05
    n-dodecane 13.41
    diethylene glycol 299.62
    diisopropyl ether 217.39
    tert-amyl alcohol 318.78
    acetylacetone 415.33
    n-hexadecane 15.91
    acetophenone 270.2
    methyl propionate 606.01
    isopentyl acetate 327.82
    trichloroethylene 2255.0
    n-nonanol 78.47
    cyclohexanol 327.69
    benzyl alcohol 229.9
    2-ethylhexanol 163.94
    isooctanol 68.84
    dipropyl ether 396.82
    1,2-dichlorobenzene 416.74
    ethyl lactate 108.16
    propylene carbonate 343.18
    n-methylformamide 239.43
    2-pentanol 240.92
    n-pentane 97.11
    1-propoxy-2-propanol 264.03
    1-methoxy-2-propyl acetate 387.71
    2-(2-methoxypropoxy) propanol 234.96
    mesitylene 122.07
    ε-caprolactone 527.23
    p-cymene 90.24
    epichlorohydrin 1194.28
    1,1,1-trichloroethane 1057.38
    2-aminoethanol 185.21
    morpholine-4-carbaldehyde 563.69
    sulfolane 454.1
    2,2,4-trimethylpentane 39.57
    2-methyltetrahydrofuran 1008.09
    n-hexyl acetate 197.2
    isooctane 29.46
    2-(2-butoxyethoxy)ethanol 322.13
    sec-butyl acetate 244.97
    tert-butyl acetate 375.67
    decalin 64.75
    glycerin 147.58
    diglyme 753.83
    acrylic acid 258.51
    isopropyl myristate 98.12
    n-butyric acid 472.5
    acetyl acetate 575.63
    di(2-ethylhexyl) phthalate 89.61
    ethyl propionate 393.29
    nitromethane 700.64
    1,2-diethoxyethane 771.52
    benzonitrile 295.58
    trioctyl phosphate 51.12
    1-bromopropane 886.76
    gamma-valerolactone 636.28
    n-decanol 59.07
    triethyl phosphate 150.16
    4-methyl-2-pentanol 117.97
    propionitrile 557.57
    vinylene carbonate 360.82
    1,1,2-trichlorotrifluoroethane 529.82
    DMS 269.18
    cumene 96.57
    2-octanol 50.85
    2-hexanone 265.64
    octyl acetate 109.76
    limonene 141.79
    1,2-dimethoxyethane 842.07
    ethyl orthosilicate 163.87
    tributyl phosphate 80.07
    diacetone alcohol 246.62
    N,N-dimethylaniline 199.8
    acrylonitrile 527.32
    aniline 458.07
    1,3-propanediol 298.24
    bromobenzene 606.33
    dibromomethane 1504.73
    1,1,2,2-tetrachloroethane 1512.59
    2-methyl-cyclohexyl acetate 208.6
    tetrabutyl urea 88.68
    diisobutyl methanol 99.25
    2-phenylethanol 235.06
    styrene 299.71
    dioctyl adipate 151.17
    dimethyl sulfate 223.63
    ethyl butyrate 361.41
    methyl lactate 134.08
    butyl lactate 89.78
    diethyl carbonate 270.62
    propanediol butyl ether 118.2
    triethyl orthoformate 258.22
    p-tert-butyltoluene 88.32
    methyl 4-tert-butylbenzoate 167.66
    morpholine 1789.7
    tert-butylamine 293.9
    n-dodecanol 48.39
    dimethoxymethane 512.49
    ethylene carbonate 333.66
    cyrene 170.52
    2-ethoxyethyl acetate 315.61
    2-ethylhexyl acetate 272.3
    1,2,4-trichlorobenzene 483.16
    4-methylpyridine 702.22
    dibutyl ether 214.44
    2,6-dimethyl-4-heptanol 99.25
    DEF 448.57
    dimethyl isosorbide 414.62
    tetrachloroethylene 1065.68
    eugenol 163.17
    triacetin 237.19
    span 80 168.3
    1,4-butanediol 83.09
    1,1-dichloroethane 1087.23
    2-methyl-1-pentanol 234.03
    methyl formate 183.56
    2-methyl-1-butanol 287.22
    n-decane 22.44
    butyronitrile 479.2
    3,7-dimethyl-1-octanol 103.84
    1-chlorooctane 87.15
    1-chlorotetradecane 38.44
    n-nonane 21.37
    undecane 16.67
    tert-butylcyclohexane 52.57
    cyclooctane 68.24
    cyclopentanol 232.75
    tetrahydropyran 1552.95
    tert-amyl methyl ether 367.09
    2,5,8-trioxanonane 495.91
    1-hexene 243.63
    2-isopropoxyethanol 263.36
    2,2,2-trifluoroethanol 123.12
    methyl butyrate 392.78

    Scent© AI

1 4

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

Botanical

Name CAS Botanical Proportion
Genet headspace 2 8023-80-1 Spartium junceum L., fam. Leguminosae (Papilionaceae) 0.01%
Daphne tangutica flower concrete (China) Daphne tangutica Maxim., fam. Thymelaeaceae 0.29%
Hedyotis diffusa (Malaysia) Hedyotis diffusa Willd. (syn. Oldenlandia diffusa Roxb.), fam. Rubiaceae 0.2%
Acacia confusa flower (China) Acacia confusa Merr., fam. Mimosaceae (Leguminosae) 0.15%
Thymus fedtschenkoi var. handelii (Turkey) Thymus fedtschenkoi var. handelii, fam. Lamiaceae (Labiatae) 0.1%