(1,1'-Biphenyl)-2-carboxaldehyde

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    1203-68-5

    Molecular formula
    C13H10O

    SMILES
    C1=CC=C(C=C1)C2=CC=CC=C2C=O

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Sweet 70.96%
    Floral 60.21%
    Almond 56.19%
    Bitter 55.71%
    Cherry 54.39%
    Balsamic 52.1%
    Powdery 46.96%
    Spicy 42.76%
    Cinnamon 41.62%
    Fruity 41.3%

    Scent© AI

  • Properties

    XLogP3-AA
    3.4

    Molecular weight
    182.22 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    312°C

    Flash point est.
    151.35 ˚C

  • Synonyms

    • 2-Phenylbenzaldehyde
    • 1203-68-5
    • 2-Biphenylcarboxaldehyde
    • Biphenyl-2-carboxaldehyde
    • Biphenyl-2-carbaldehyde
    • [1,1'-biphenyl]-2-carbaldehyde
    • Biphenylcarboxaldehyde
    • 2-Difenilaldeide
    • 2-formyl-1,1'-biphenyl
    • 2-Difenilaldeide [Italian]
    • (1,1'-Biphenyl)-2-carboxaldehyde
    • MFCD01740431
    • BRN 2081880
    • (1,1'-Biphenyl)carboxaldehyde
    • [1,1'-Biphenyl]carboxaldehyde
    • [1,1'-Biphenyl]-2-carboxaldehyde
    • 55171-99-8
    • biphenylaldehyde
    • biphenyl aldehyde
    • 2-formylbiphenyl
    • biphenyl formaldehyde
    • biphenyl-2-aldehyde
    • 2-phenyl-benzaldehyde
    • biphenyl carboxaldehyde
    • biphenyl-2 -aldehyde
    • 2-FORMYL-BIPHENYL
    • SCHEMBL96494
    • CHEMBL124879
    • Biphenyl-2-carboxaldehyde, 96%
    • DTXSID80923309
    • AKOS005216888
    • CS-W002824
    • PS-8524
    • AC-18698
    • SY003223
    • DB-021493
    • EN300-51583
    • Z727783562
    • 627-829-6

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 337.86
    methanol 252.98
    isopropanol 185.93
    water 0.59
    ethyl acetate 1247.52
    n-propanol 282.0
    acetone 2268.25
    n-butanol 199.84
    acetonitrile 1507.14
    DMF 2912.16
    toluene 687.18
    isobutanol 175.81
    1,4-dioxane 1572.15
    methyl acetate 1316.93
    THF 1879.97
    2-butanone 1460.58
    n-pentanol 138.87
    sec-butanol 155.17
    n-hexane 26.74
    ethylene glycol 100.22
    NMP 1774.8
    cyclohexane 55.47
    DMSO 2268.2
    n-butyl acetate 540.97
    n-octanol 107.75
    chloroform 2524.16
    n-propyl acetate 596.48
    acetic acid 455.11
    dichloromethane 3952.1
    cyclohexanone 1974.57
    propylene glycol 88.34
    isopropyl acetate 478.22
    DMAc 1334.98
    2-ethoxyethanol 304.05
    isopentanol 164.95
    n-heptane 35.01
    ethyl formate 843.91
    1,2-dichloroethane 3708.75
    n-hexanol 169.58
    2-methoxyethanol 663.32
    isobutyl acetate 271.34
    tetrachloromethane 217.45
    n-pentyl acetate 278.1
    transcutol 1209.83
    n-heptanol 96.35
    ethylbenzene 270.48
    MIBK 416.62
    2-propoxyethanol 334.12
    tert-butanol 177.81
    MTBE 257.08
    2-butoxyethanol 215.02
    propionic acid 464.63
    o-xylene 260.59
    formic acid 118.85
    diethyl ether 685.15
    m-xylene 286.37
    p-xylene 272.18
    chlorobenzene 974.2
    dimethyl carbonate 631.87
    n-octane 17.65
    formamide 683.57
    cyclopentanone 2691.64
    2-pentanone 1074.36
    anisole 628.4
    cyclopentyl methyl ether 797.47
    gamma-butyrolactone 2928.08
    1-methoxy-2-propanol 399.81
    pyridine 2588.95
    3-pentanone 899.33
    furfural 1739.23
    n-dodecane 13.2
    diethylene glycol 231.35
    diisopropyl ether 121.0
    tert-amyl alcohol 139.04
    acetylacetone 1146.17
    n-hexadecane 15.97
    acetophenone 597.34
    methyl propionate 1119.74
    isopentyl acetate 367.91
    trichloroethylene 5087.14
    n-nonanol 93.16
    cyclohexanol 243.72
    benzyl alcohol 328.79
    2-ethylhexanol 126.6
    isooctanol 80.57
    dipropyl ether 280.94
    1,2-dichlorobenzene 760.3
    ethyl lactate 171.54
    propylene carbonate 1173.74
    n-methylformamide 1624.75
    2-pentanol 125.81
    n-pentane 20.24
    1-propoxy-2-propanol 250.93
    1-methoxy-2-propyl acetate 428.24
    2-(2-methoxypropoxy) propanol 177.09
    mesitylene 140.18
    ε-caprolactone 1303.99
    p-cymene 100.59
    epichlorohydrin 3568.12
    1,1,1-trichloroethane 1496.09
    2-aminoethanol 171.99
    morpholine-4-carbaldehyde 1302.93
    sulfolane 2354.21
    2,2,4-trimethylpentane 11.68
    2-methyltetrahydrofuran 1184.04
    n-hexyl acetate 369.35
    isooctane 11.66
    2-(2-butoxyethoxy)ethanol 263.71
    sec-butyl acetate 290.43
    tert-butyl acetate 365.71
    decalin 39.0
    glycerin 142.15
    diglyme 824.14
    acrylic acid 478.44
    isopropyl myristate 117.36
    n-butyric acid 559.62
    acetyl acetate 525.67
    di(2-ethylhexyl) phthalate 84.87
    ethyl propionate 547.14
    nitromethane 2295.11
    1,2-diethoxyethane 494.18
    benzonitrile 708.59
    trioctyl phosphate 62.92
    1-bromopropane 897.22
    gamma-valerolactone 2151.11
    n-decanol 70.18
    triethyl phosphate 141.24
    4-methyl-2-pentanol 75.11
    propionitrile 945.82
    vinylene carbonate 1079.57
    1,1,2-trichlorotrifluoroethane 1021.44
    DMS 443.18
    cumene 125.63
    2-octanol 69.31
    2-hexanone 556.88
    octyl acetate 148.11
    limonene 143.22
    1,2-dimethoxyethane 949.41
    ethyl orthosilicate 121.46
    tributyl phosphate 85.61
    diacetone alcohol 366.06
    N,N-dimethylaniline 285.88
    acrylonitrile 1574.98
    aniline 624.44
    1,3-propanediol 238.56
    bromobenzene 1069.67
    dibromomethane 2046.67
    1,1,2,2-tetrachloroethane 2873.88
    2-methyl-cyclohexyl acetate 206.28
    tetrabutyl urea 132.57
    diisobutyl methanol 77.84
    2-phenylethanol 250.65
    styrene 411.32
    dioctyl adipate 174.3
    dimethyl sulfate 807.24
    ethyl butyrate 403.33
    methyl lactate 283.88
    butyl lactate 165.82
    diethyl carbonate 269.66
    propanediol butyl ether 159.46
    triethyl orthoformate 201.07
    p-tert-butyltoluene 88.37
    methyl 4-tert-butylbenzoate 251.9
    morpholine 1528.31
    tert-butylamine 102.0
    n-dodecanol 53.79
    dimethoxymethane 1271.67
    ethylene carbonate 872.88
    cyrene 225.88
    2-ethoxyethyl acetate 409.3
    2-ethylhexyl acetate 289.72
    1,2,4-trichlorobenzene 806.8
    4-methylpyridine 1790.23
    dibutyl ether 225.86
    2,6-dimethyl-4-heptanol 77.84
    DEF 1220.37
    dimethyl isosorbide 427.82
    tetrachloroethylene 1703.26
    eugenol 219.03
    triacetin 311.82
    span 80 133.57
    1,4-butanediol 89.7
    1,1-dichloroethane 2011.17
    2-methyl-1-pentanol 118.34
    methyl formate 1313.29
    2-methyl-1-butanol 155.18
    n-decane 22.76
    butyronitrile 676.69
    3,7-dimethyl-1-octanol 98.9
    1-chlorooctane 130.55
    1-chlorotetradecane 44.8
    n-nonane 23.03
    undecane 16.83
    tert-butylcyclohexane 28.99
    cyclooctane 22.34
    cyclopentanol 350.03
    tetrahydropyran 1229.59
    tert-amyl methyl ether 196.79
    2,5,8-trioxanonane 401.16
    1-hexene 137.92
    2-isopropoxyethanol 206.31
    2,2,2-trifluoroethanol 244.6
    methyl butyrate 815.74

    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
Rhubarb root Rheum palmatum L., fam. Polygonaceae 0.01%