1-Methoxy-4-[(E)-2-(4-methoxyphenyl)ethenyl]benzene

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  • Identifiers

    CAS number
    4705-34-4

    Molecular formula
    C16H16O2

    SMILES
    COC1=CC=C(C=C1)/C=C/C2=CC=C(C=C2)OC

    Safety labels

    Corrosive
    Corrosive

    Environmental Hazard
    Environmental

  • Odor profile

    Sweet 75.87%
    Floral 71.95%
    Spicy 61.25%
    Anisic 50.61%
    Balsamic 45.02%
    Powdery 39.59%
    Cinnamon 33.54%
    Fruity 33.47%
    Herbal 32.48%
    Aromatic 31.81%

    Scent© AI

  • Properties

    XLogP3-AA
    4.1

    Molecular weight
    240.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    411°C

    Flash point est.
    162.14 ˚C

  • Synonyms

    • 15638-14-9
    • 4,4'-DIMETHOXYSTILBENE
    • Photoanethole
    • Bianisal
    • 4,4'-Dimethoxy-trans-stilbene
    • (e)-1,2-bis(4-methoxyphenyl)ethene
    • 4705-34-4
    • 4,4-Dimethoxystilbene
    • 1-Methoxy-4-[(E)-2-(4-methoxyphenyl)ethenyl]benzene
    • Bianisylidene
    • AME9HMB99F
    • p,p'-Dimethoxystilbene
    • Benzene, 1,1'-(1E)-1,2-ethenediylbis[4-methoxy-
    • CHEMBL310102
    • 1,2-Bis(4-methoxyphenyl)ethene
    • (E)-1,1'-(1,2-Ethenediyl)bis(4-methoxybenzene
    • 1,1'-(E)-ethene-1,2-diylbis(4-methoxybenzene)
    • 1-methoxy-4-[(1E)-2-(4-methoxyphenyl)ethenyl]benzene
    • Benzene, 1,1'-(1,2-ethenediyl)bis[4-methoxy-
    • Photoantheole
    • 4,4-dimethoxy-trans-stilbene
    • 1-methoxy-4-[2-(4-methoxyphenyl)ethenyl]benzene
    • MFCD00008414
    • Stilbene,4'-dimethoxy-
    • UNII-AME9HMB99F
    • 5E-4,4'-dimethoxystilbene
    • (E)-p,p'-Dimethoxystilbene
    • 5E-4,4''-dimethoxystilbene
    • SCHEMBL699457
    • SCHEMBL699458
    • trans-4,4'-Dimethoxystilbene
    • Benzene, 1,1'-(1,2-ethenediyl)bis(4-methoxy-, (E)-
    • NSC4192
    • (E)-P,P-DIMETHOXYSTILBENE
    • DTXSID501337089
    • HMS3428K01
    • (E)-4,4-DIMETHOXYSTILBENE
    • NSC-4192
    • TRANS-4,4-DIMETHOXYSTILBENE
    • BDBM50145702
    • STK732078
    • AKOS001590283
    • 4,4'-Dimethoxy-trans-stilbene, 98%
    • CCG-103350
    • FD30124
    • 4,4/'-DIMETHOXY-TRANS-STILBENE
    • AS-67341
    • DB-228942
    • STILBENE, 4,4-DIMETHOXY-, (E)-
    • STILBENE, 4,4-DIMETHOXY-, TRANS-
    • CS-0315923
    • D3104
    • Benzene,1'-(1,2-ethenediyl)bis[4-methoxy-
    • 1-methoxy-4-[2-(4-methoxyphenyl)vinyl]benzene
    • AB-016/30007056
    • SR-01000391230
    • SR-01000391230-1
    • 1-methoxy-4-[(E)-2-(4-methoxyphenyl)vinyl]benzene
    • benzene, 1,1'-[(E)-1,2-ethenediyl]bis[4-methoxy-
    • 1,1-(1E)-1,2-ETHENEDIYLBIS(4-METHOXYBENZENE)
    • 1-methoxy-4-[(E)-2-(4-methoxyphenyl)-vinyl]-benzene
    • Benzene, 1,1'-(1,2-ethenediyl)bis*4-methoxy-, (E)-
    • BENZENE, 1,1-(1E)-1,2-ETHENEDIYLBIS(4-METHOXY-
    • BENZENE, 1,1-(1,2-ETHENEDIYL)BIS(4-METHOXY-, (E)-
    • 1-METHOXY-4-[(E)-2-(4-METHOXYPHENYL)-1-ETHENYL]BENZENE
    • InChI=1/C16H16O2/c1-17-15-9-5-13(6-10-15)3-4-14-7-11-16(18-2)12-8-14/h3-12H,1-2H3/b4-3

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 11.29
    methanol 7.74
    isopropanol 8.72
    water 0.01
    ethyl acetate 70.08
    n-propanol 13.13
    acetone 7.48
    n-butanol 10.59
    acetonitrile 22.47
    DMF 7.64
    toluene 30.45
    isobutanol 6.19
    1,4-dioxane 165.09
    methyl acetate 44.54
    THF 160.14
    2-butanone 27.31
    n-pentanol 10.64
    sec-butanol 13.18
    n-hexane 5.0
    ethylene glycol 2.83
    NMP 7.86
    cyclohexane 10.07
    DMSO 46.21
    n-butyl acetate 23.7
    n-octanol 3.41
    chloroform 297.23
    n-propyl acetate 27.48
    acetic acid 17.39
    dichloromethane 324.44
    cyclohexanone 24.67
    propylene glycol 7.95
    isopropyl acetate 32.43
    DMAc 29.11
    2-ethoxyethanol 45.77
    isopentanol 8.18
    n-heptane 5.76
    ethyl formate 15.7
    1,2-dichloroethane 160.4
    n-hexanol 8.27
    2-methoxyethanol 39.29
    isobutyl acetate 16.69
    tetrachloromethane 22.22
    n-pentyl acetate 11.32
    transcutol 144.78
    n-heptanol 4.16
    ethylbenzene 22.16
    MIBK 16.06
    2-propoxyethanol 28.08
    tert-butanol 14.44
    MTBE 31.43
    2-butoxyethanol 13.68
    propionic acid 15.32
    o-xylene 18.97
    formic acid 4.22
    diethyl ether 68.78
    m-xylene 14.69
    p-xylene 18.99
    chlorobenzene 29.61
    dimethyl carbonate 15.25
    n-octane 2.06
    formamide 13.66
    cyclopentanone 27.35
    2-pentanone 17.8
    anisole 55.85
    cyclopentyl methyl ether 36.25
    gamma-butyrolactone 44.8
    1-methoxy-2-propanol 31.98
    pyridine 80.85
    3-pentanone 26.62
    furfural 49.11
    n-dodecane 1.4
    diethylene glycol 19.67
    diisopropyl ether 16.9
    tert-amyl alcohol 16.0
    acetylacetone 34.53
    n-hexadecane 1.67
    acetophenone 32.63
    methyl propionate 35.51
    isopentyl acetate 23.95
    trichloroethylene 241.11
    n-nonanol 4.45
    cyclohexanol 11.54
    benzyl alcohol 19.33
    2-ethylhexanol 8.11
    isooctanol 4.29
    dipropyl ether 39.25
    1,2-dichlorobenzene 37.19
    ethyl lactate 12.27
    propylene carbonate 23.9
    n-methylformamide 7.93
    2-pentanol 9.03
    n-pentane 3.09
    1-propoxy-2-propanol 23.03
    1-methoxy-2-propyl acetate 43.05
    2-(2-methoxypropoxy) propanol 29.04
    mesitylene 10.74
    ε-caprolactone 30.55
    p-cymene 11.98
    epichlorohydrin 130.21
    1,1,1-trichloroethane 99.72
    2-aminoethanol 7.07
    morpholine-4-carbaldehyde 38.63
    sulfolane 39.89
    2,2,4-trimethylpentane 2.94
    2-methyltetrahydrofuran 65.58
    n-hexyl acetate 12.05
    isooctane 1.93
    2-(2-butoxyethoxy)ethanol 34.59
    sec-butyl acetate 24.38
    tert-butyl acetate 37.37
    decalin 7.17
    glycerin 11.31
    diglyme 92.01
    acrylic acid 12.36
    isopropyl myristate 10.79
    n-butyric acid 17.76
    acetyl acetate 44.31
    di(2-ethylhexyl) phthalate 8.7
    ethyl propionate 35.42
    nitromethane 37.59
    1,2-diethoxyethane 81.08
    benzonitrile 17.68
    trioctyl phosphate 4.42
    1-bromopropane 70.59
    gamma-valerolactone 45.89
    n-decanol 3.79
    triethyl phosphate 25.77
    4-methyl-2-pentanol 6.21
    propionitrile 20.95
    vinylene carbonate 23.34
    1,1,2-trichlorotrifluoroethane 61.94
    DMS 24.79
    cumene 13.79
    2-octanol 2.91
    2-hexanone 19.03
    octyl acetate 9.4
    limonene 13.99
    1,2-dimethoxyethane 91.55
    ethyl orthosilicate 27.18
    tributyl phosphate 7.93
    diacetone alcohol 23.99
    N,N-dimethylaniline 31.72
    acrylonitrile 23.26
    aniline 22.71
    1,3-propanediol 12.62
    bromobenzene 44.79
    dibromomethane 183.44
    1,1,2,2-tetrachloroethane 197.52
    2-methyl-cyclohexyl acetate 28.24
    tetrabutyl urea 9.89
    diisobutyl methanol 9.81
    2-phenylethanol 17.18
    styrene 25.03
    dioctyl adipate 18.82
    dimethyl sulfate 23.73
    ethyl butyrate 35.88
    methyl lactate 12.73
    butyl lactate 7.97
    diethyl carbonate 32.26
    propanediol butyl ether 8.41
    triethyl orthoformate 35.2
    p-tert-butyltoluene 11.88
    methyl 4-tert-butylbenzoate 24.73
    morpholine 121.75
    tert-butylamine 9.46
    n-dodecanol 3.43
    dimethoxymethane 37.79
    ethylene carbonate 19.65
    cyrene 25.14
    2-ethoxyethyl acetate 31.54
    2-ethylhexyl acetate 21.33
    1,2,4-trichlorobenzene 47.01
    4-methylpyridine 29.71
    dibutyl ether 18.71
    2,6-dimethyl-4-heptanol 9.81
    DEF 20.7
    dimethyl isosorbide 72.18
    tetrachloroethylene 101.85
    eugenol 20.31
    triacetin 28.27
    span 80 15.43
    1,4-butanediol 5.09
    1,1-dichloroethane 77.84
    2-methyl-1-pentanol 10.93
    methyl formate 6.65
    2-methyl-1-butanol 8.24
    n-decane 2.25
    butyronitrile 15.29
    3,7-dimethyl-1-octanol 6.2
    1-chlorooctane 6.77
    1-chlorotetradecane 4.0
    n-nonane 2.0
    undecane 1.69
    tert-butylcyclohexane 5.69
    cyclooctane 4.7
    cyclopentanol 10.78
    tetrahydropyran 91.69
    tert-amyl methyl ether 30.02
    2,5,8-trioxanonane 72.27
    1-hexene 11.51
    2-isopropoxyethanol 28.39
    2,2,2-trifluoroethanol 7.35
    methyl butyrate 28.87

    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
Amomum schmidtii Amomum schmidtii Gagnep, fam. Zingiberaceae 0.1%