Silanediol salicylate

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  • Identifiers

    CAS number
    187939-06-6

    Molecular formula
    C9H12O4Si

    SMILES
    C[Si](C)(O)OC(=O)C1=CC=CC=C1O

    Safety labels

  • Odor profile

    Fragrance
    Floral 52.83%
    Sweet 42.92%
    Odorless 40.71%
    Balsamic 39.89%
    Green 33.09%
    Herbal 32.69%
    Phenolic 29.61%
    Fruity 27.29%
    Fresh 26.34%
    Grape 23.21%

     

    Flavor
    Sweet 42.98%
    Bitter 42.97%
    Fruity 41.66%
    Floral 37.78%
    Mild 33.74%
    Odorless 28.75%
    Herbal 26.54%
    Powdery 24.67%
    Orange blossom 21.69%
    Grape 20.93%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    9.16 (weak base)

    Molecular weight
    212.27 g/mol

    Flash point

    • 138.26 ˚C est.

  • Synonyms

    • Silanediol salicylate
    • D.S.B. C
    • UNII-C054DF30K0
    • C054DF30K0
    • Benzoic acid, 2-((hydroxydimethylsilyl)oxy)-
    • 187939-06-6
    • DTXSID80172118
    • RefChem:182918
    • DTXCID0094609
    • SILANEDIOL SALICYLATE [INCI]
    • SCHEMBL5404615
    • UYZLQWUFBLEIAJ-UHFFFAOYSA-N
    • Hydroxydi(methyl)silyl 2-hydroxybenzoate
    • Q27274994
    • 187939-06-6

  • Applications

    Silanediol salicylate (CAS 187939-06-6) is typically employed as an intermediate in organosilicon synthesis and as a functional building block for siloxane-based materials. In industrial formulations, it can act as a crosslinking or coupling agent to improve network formation and adhesion in polymers, coatings, and adhesives. The salicylate functionality may confer chelating or stabilizing characteristics in specialty formulations, and the silanediol group enables preparation of siloxane networks potentially useful in electronics-related or dielectric coatings. Use and handling are subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 247.18
    methanol 382.64
    isopropanol 180.87
    water 12.48
    ethyl acetate 33.76
    n-propanol 146.11
    acetone 194.04
    n-butanol 132.44
    acetonitrile 54.34
    DMF 521.33
    toluene 5.16
    isobutanol 82.99
    1,4-dioxane 124.81
    methyl acetate 41.6
    THF 490.7
    2-butanone 66.02
    n-pentanol 91.27
    sec-butanol 96.25
    n-hexane 2.66
    ethylene glycol 178.2
    NMP 267.04
    cyclohexane 3.02
    DMSO 752.22
    n-butyl acetate 41.66
    n-octanol 43.96
    chloroform 11.53
    n-propyl acetate 42.35
    acetic acid 154.91
    dichloromethane 11.55
    cyclohexanone 106.13
    propylene glycol 303.65
    isopropyl acetate 31.48
    DMAc 263.71
    2-ethoxyethanol 186.31
    isopentanol 84.81
    n-heptane 3.22
    ethyl formate 61.33
    1,2-dichloroethane 14.21
    n-hexanol 85.16
    2-methoxyethanol 430.3
    isobutyl acetate 28.92
    tetrachloromethane 1.81
    n-pentyl acetate 31.25
    transcutol 231.42
    n-heptanol 48.55
    ethylbenzene 5.84
    MIBK 50.99
    2-propoxyethanol 225.12
    tert-butanol 153.95
    MTBE 30.03
    2-butoxyethanol 106.05
    propionic acid 92.08
    o-xylene 6.05
    formic acid 120.29
    diethyl ether 28.54
    m-xylene 7.35
    p-xylene 7.16
    chlorobenzene 8.91
    dimethyl carbonate 47.36
    n-octane 1.42
    formamide 178.57
    cyclopentanone 209.25
    2-pentanone 73.14
    anisole 32.34
    cyclopentyl methyl ether 74.54
    gamma-butyrolactone 200.62
    1-methoxy-2-propanol 358.95
    pyridine 44.17
    3-pentanone 29.72
    furfural 163.68
    n-dodecane 1.9
    diethylene glycol 262.1
    diisopropyl ether 9.66
    tert-amyl alcohol 85.27
    acetylacetone 102.41
    n-hexadecane 2.06
    acetophenone 41.65
    methyl propionate 50.0
    isopentyl acetate 34.34
    trichloroethylene 23.64
    n-nonanol 38.91
    cyclohexanol 77.75
    benzyl alcohol 54.31
    2-ethylhexanol 34.47
    isooctanol 33.45
    dipropyl ether 31.22
    1,2-dichlorobenzene 9.83
    ethyl lactate 69.93
    propylene carbonate 103.28
    n-methylformamide 211.12
    2-pentanol 71.78
    n-pentane 2.41
    1-propoxy-2-propanol 139.44
    1-methoxy-2-propyl acetate 71.28
    2-(2-methoxypropoxy) propanol 97.65
    mesitylene 6.56
    ε-caprolactone 86.8
    p-cymene 8.48
    epichlorohydrin 135.51
    1,1,1-trichloroethane 7.82
    2-aminoethanol 241.61
    morpholine-4-carbaldehyde 254.9
    sulfolane 320.11
    2,2,4-trimethylpentane 1.68
    2-methyltetrahydrofuran 109.41
    n-hexyl acetate 45.77
    isooctane 1.84
    2-(2-butoxyethoxy)ethanol 133.69
    sec-butyl acetate 25.38
    tert-butyl acetate 41.66
    decalin 2.41
    glycerin 406.46
    diglyme 186.27
    acrylic acid 99.98
    isopropyl myristate 21.42
    n-butyric acid 102.4
    acetyl acetate 27.71
    di(2-ethylhexyl) phthalate 32.23
    ethyl propionate 35.53
    nitromethane 179.82
    1,2-diethoxyethane 42.94
    benzonitrile 34.99
    trioctyl phosphate 26.26
    1-bromopropane 7.96
    gamma-valerolactone 249.79
    n-decanol 31.03
    triethyl phosphate 24.73
    4-methyl-2-pentanol 42.59
    propionitrile 38.02
    vinylene carbonate 78.75
    1,1,2-trichlorotrifluoroethane 127.71
    DMS 32.78
    cumene 6.6
    2-octanol 28.18
    2-hexanone 56.49
    octyl acetate 31.87
    limonene 11.97
    1,2-dimethoxyethane 221.5
    ethyl orthosilicate 22.92
    tributyl phosphate 27.32
    diacetone alcohol 120.34
    N,N-dimethylaniline 31.22
    acrylonitrile 56.45
    aniline 26.8
    1,3-propanediol 253.66
    bromobenzene 5.34
    dibromomethane 7.5
    1,1,2,2-tetrachloroethane 25.16
    2-methyl-cyclohexyl acetate 37.73
    tetrabutyl urea 46.7
    diisobutyl methanol 22.83
    2-phenylethanol 53.52
    styrene 6.38
    dioctyl adipate 37.5
    dimethyl sulfate 84.81
    ethyl butyrate 35.81
    methyl lactate 121.2
    butyl lactate 56.03
    diethyl carbonate 25.05
    propanediol butyl ether 141.48
    triethyl orthoformate 31.11
    p-tert-butyltoluene 8.83
    methyl 4-tert-butylbenzoate 57.15
    morpholine 183.08
    tert-butylamine 55.79
    n-dodecanol 24.25
    dimethoxymethane 243.53
    ethylene carbonate 63.95
    cyrene 124.0
    2-ethoxyethyl acetate 43.41
    2-ethylhexyl acetate 24.47
    1,2,4-trichlorobenzene 15.21
    4-methylpyridine 39.32
    dibutyl ether 22.29
    2,6-dimethyl-4-heptanol 22.83
    DEF 80.73
    dimethyl isosorbide 138.83
    tetrachloroethylene 12.66
    eugenol 75.77
    triacetin 52.54
    span 80 99.98
    1,4-butanediol 118.41
    1,1-dichloroethane 9.73
    2-methyl-1-pentanol 55.65
    methyl formate 148.67
    2-methyl-1-butanol 68.58
    n-decane 2.48
    butyronitrile 51.12
    3,7-dimethyl-1-octanol 33.39
    1-chlorooctane 9.87
    1-chlorotetradecane 5.51
    n-nonane 2.15
    undecane 2.13
    tert-butylcyclohexane 2.61
    cyclooctane 1.34
    cyclopentanol 136.63
    tetrahydropyran 80.55
    tert-amyl methyl ether 27.06
    2,5,8-trioxanonane 156.34
    1-hexene 10.57
    2-isopropoxyethanol 103.87
    2,2,2-trifluoroethanol 55.04
    methyl butyrate 55.35

    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