1,4-Hexadiene, (4Z)-

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  • Identifiers

    CAS number
    7318-67-4

    Molecular formula
    C6H10

    SMILES
    C/C=C\CC=C

    Safety labels

    Flammable
    Flammable

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

  • Odor profile

    Fragrance
    Green 71.2%
    Gassy 47.54%
    Fruity 42.9%
    Pungent 36.25%
    Vegetable 34.92%
    Herbal 32.32%
    Fresh 32.14%
    Leafy 28.91%
    Citrus 27.33%
    Earthy 25.54%

     

    Flavor
    Green 25.57%
    Citrus 23.75%
    Pumpkin 20.88%
    Biscuit 20.59%
    Oriental 20.48%
    Tar 19.61%
    Nitrile 19.34%
    Tarry 19.17%
    Terpentine 19.16%
    Rotten 18.98%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.4

    pKa est.
    8.8 (weak base)

    Molecular weight
    82.14 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    68°C

    Flash point

    • -24.54 ˚C est.

  • Synonyms

    • cis-1,4-Hexadiene
    • (Z)-1,4-Hexadiene
    • 7318-67-4
    • 1,4-Hexadiene, (Z)-
    • (Z)-Hexa-1,4-diene
    • 1,4-Hexadiene, (4Z)-
    • EINECS 230-783-6
    • FUZ7TAA620
    • BRN 1839519
    • 1,4-CIS-HEXADIENE
    • DTXSID301015940
    • NSC 157585
    • NSC-157585
    • RefChem:416961
    • DTXCID301474099
    • (4Z)-hexa-1,4-diene
    • (4Z)-1,4-Hexadiene
    • (Z)-CH2=CHCH2CH=CHCH3
    • UNII-FUZ7TAA620
    • z-1,4-hexadiene
    • hexa-1,4cis-diene
    • 1,cis-4-Hexadiene
    • SCHEMBL1760721
    • SCHEMBL8014584
    • SCHEMBL21121337
    • CHEBI:229304
    • cis-1,4-Hexadiene, >=99.0%
    • AKOS015913088
    • NS00080431
    • Q27278213
    • 7318-67-4

  • Applications

    1,4-Hexadiene, (4Z)- CAS number: 7318-67-4, is a reactive diene typically used as a dienic monomer and crosslinking agent in polymer and resin formulations. In industrial manufacturing, it serves as a building block for specialty polymers and rubber derivatives, enabling crosslinking and diverse architectures through Diels–Alder and addition-type reactions. It is also employed as a reactive component in coatings and adhesives, including UV-curable systems, where it contributes to network formation and performance. Additionally, it can function as an intermediate in organic synthesis for the preparation of specialty chemicals and functional dienes. Its use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 275.76
    methanol 143.05
    isopropanol 316.84
    water 0.06
    ethyl acetate 418.58
    n-propanol 297.11
    acetone 423.96
    n-butanol 415.57
    acetonitrile 227.2
    DMF 267.39
    toluene 252.22
    isobutanol 263.31
    1,4-dioxane 580.14
    methyl acetate 301.42
    THF 1090.37
    2-butanone 444.62
    n-pentanol 282.18
    sec-butanol 376.71
    n-hexane 538.9
    ethylene glycol 30.49
    NMP 347.83
    cyclohexane 478.83
    DMSO 430.47
    n-butyl acetate 911.21
    n-octanol 241.1
    chloroform 690.79
    n-propyl acetate 308.58
    acetic acid 158.4
    dichloromethane 564.75
    cyclohexanone 592.91
    propylene glycol 70.18
    isopropyl acetate 280.52
    DMAc 220.7
    2-ethoxyethanol 196.37
    isopentanol 380.14
    n-heptane 711.25
    ethyl formate 155.76
    1,2-dichloroethane 405.99
    n-hexanol 778.92
    2-methoxyethanol 273.23
    isobutyl acetate 215.17
    tetrachloromethane 229.77
    n-pentyl acetate 258.13
    transcutol 705.54
    n-heptanol 249.8
    ethylbenzene 163.19
    MIBK 301.01
    2-propoxyethanol 565.32
    tert-butanol 485.41
    MTBE 603.42
    2-butoxyethanol 243.48
    propionic acid 187.76
    o-xylene 160.64
    formic acid 17.73
    diethyl ether 644.95
    m-xylene 191.63
    p-xylene 182.53
    chlorobenzene 252.56
    dimethyl carbonate 75.52
    n-octane 172.12
    formamide 23.03
    cyclopentanone 609.6
    2-pentanone 453.68
    anisole 211.81
    cyclopentyl methyl ether 604.7
    gamma-butyrolactone 460.26
    1-methoxy-2-propanol 309.69
    pyridine 379.82
    3-pentanone 326.46
    furfural 300.94
    n-dodecane 91.29
    diethylene glycol 204.1
    diisopropyl ether 273.3
    tert-amyl alcohol 440.87
    acetylacetone 311.94
    n-hexadecane 100.2
    acetophenone 159.54
    methyl propionate 259.42
    isopentyl acetate 624.43
    trichloroethylene 550.28
    n-nonanol 220.16
    cyclohexanol 381.9
    benzyl alcohol 123.41
    2-ethylhexanol 622.28
    isooctanol 208.75
    dipropyl ether 980.68
    1,2-dichlorobenzene 209.84
    ethyl lactate 102.13
    propylene carbonate 292.45
    n-methylformamide 96.42
    2-pentanol 381.02
    n-pentane 378.41
    1-propoxy-2-propanol 631.75
    1-methoxy-2-propyl acetate 406.96
    2-(2-methoxypropoxy) propanol 256.68
    mesitylene 147.61
    ε-caprolactone 423.1
    p-cymene 215.11
    epichlorohydrin 509.38
    1,1,1-trichloroethane 535.54
    2-aminoethanol 74.51
    morpholine-4-carbaldehyde 295.75
    sulfolane 527.58
    2,2,4-trimethylpentane 145.55
    2-methyltetrahydrofuran 980.04
    n-hexyl acetate 356.33
    isooctane 147.42
    2-(2-butoxyethoxy)ethanol 333.23
    sec-butyl acetate 213.28
    tert-butyl acetate 335.18
    decalin 170.34
    glycerin 76.99
    diglyme 520.43
    acrylic acid 114.39
    isopropyl myristate 191.2
    n-butyric acid 374.1
    acetyl acetate 200.82
    di(2-ethylhexyl) phthalate 119.45
    ethyl propionate 252.37
    nitromethane 207.37
    1,2-diethoxyethane 559.88
    benzonitrile 194.18
    trioctyl phosphate 112.72
    1-bromopropane 689.88
    gamma-valerolactone 474.33
    n-decanol 184.71
    triethyl phosphate 155.9
    4-methyl-2-pentanol 225.75
    propionitrile 290.67
    vinylene carbonate 193.38
    1,1,2-trichlorotrifluoroethane 250.64
    DMS 159.75
    cumene 123.21
    2-octanol 189.13
    2-hexanone 396.39
    octyl acetate 214.57
    limonene 424.89
    1,2-dimethoxyethane 480.02
    ethyl orthosilicate 173.72
    tributyl phosphate 140.91
    diacetone alcohol 301.62
    N,N-dimethylaniline 157.43
    acrylonitrile 207.88
    aniline 193.59
    1,3-propanediol 138.99
    bromobenzene 316.61
    dibromomethane 598.37
    1,1,2,2-tetrachloroethane 487.1
    2-methyl-cyclohexyl acetate 312.95
    tetrabutyl urea 185.27
    diisobutyl methanol 321.33
    2-phenylethanol 247.53
    styrene 190.12
    dioctyl adipate 200.45
    dimethyl sulfate 113.63
    ethyl butyrate 540.19
    methyl lactate 93.94
    butyl lactate 161.64
    diethyl carbonate 266.78
    propanediol butyl ether 190.83
    triethyl orthoformate 339.55
    p-tert-butyltoluene 213.11
    methyl 4-tert-butylbenzoate 186.15
    morpholine 608.39
    tert-butylamine 412.48
    n-dodecanol 160.63
    dimethoxymethane 270.75
    ethylene carbonate 183.9
    cyrene 152.44
    2-ethoxyethyl acetate 234.76
    2-ethylhexyl acetate 575.19
    1,2,4-trichlorobenzene 232.44
    4-methylpyridine 375.52
    dibutyl ether 556.71
    2,6-dimethyl-4-heptanol 321.33
    DEF 328.19
    dimethyl isosorbide 411.16
    tetrachloroethylene 304.13
    eugenol 164.5
    triacetin 212.1
    span 80 276.75
    1,4-butanediol 56.43
    1,1-dichloroethane 517.14
    2-methyl-1-pentanol 270.14
    methyl formate 72.58
    2-methyl-1-butanol 354.0
    n-decane 152.34
    butyronitrile 405.03
    3,7-dimethyl-1-octanol 307.18
    1-chlorooctane 285.8
    1-chlorotetradecane 130.76
    n-nonane 184.05
    undecane 112.4
    tert-butylcyclohexane 176.14
    cyclooctane 221.6
    cyclopentanol 357.83
    tetrahydropyran 981.21
    tert-amyl methyl ether 455.7
    2,5,8-trioxanonane 379.73
    1-hexene 751.2
    2-isopropoxyethanol 184.38
    2,2,2-trifluoroethanol 32.19
    methyl butyrate 312.84

    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