alpha-D-Glucopyranoside, alpha-D-Glucopyranosyl 2-O-(dihydroxymethylsilyl)-

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  • Identifiers

    CAS number
    190270-70-3

    Molecular formula
    C13H24O13Si

    SMILES
    C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O[Si]C(O)O)O)O)O)O

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  • Odor profile

    Fragrance
    Odorless 71.38%
    Sweet 42.83%
    Alcoholic 25.31%
    Savory 17.5%
    Cooling 17.03%
    Caramellic 16.77%
    Clean 16.59%
    Milky 16.12%
    Bitter 16.06%
    Woody 14.59%

     

    Flavor
    Sweet 75.87%
    Odorless 60.96%
    Bitter 43.25%
    Sweet-like 33.84%
    Fatty 22.5%
    Very slight 22.29%
    Cauliflower 21.99%
    Bland 21.08%
    Very mild 21.01%
    Soup 20.57%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    4.15 (weak acid)

    Molecular weight
    416.41 g/mol

    Flash point

    • 258.12 ˚C est.

  • Synonyms

    • DTXSID901021480
    • alpha-D-Glucopyranoside, alpha-D-Glucopyranosyl 2-O-(dihydroxymethylsilyl)-
    • 190270-70-3
    • 190270-70-3

  • Applications

    For alpha-D-Glucopyranoside, alpha-D-Glucopyranosyl 2-O-(dihydroxymethylsilyl)- (CAS number: 190270-70-3) is used as a protected glycoside building block in carbohydrate synthesis, especially for oligosaccharide assembly; it also serves as a glycosyl donor/acceptor in glycosylation reactions; it acts as an intermediate in the development of glycomimetics and carbohydrate-based medicinal chemistry research; it supports protective-group strategies enabling selective deprotection and iterative glycosylation steps; it can serve as a precursor for glycopolymer or glycosylated monomer fabrication for biomaterials and coatings, with use governed by local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1.92
    methanol 7.09
    isopropanol 0.54
    water 162.0
    ethyl acetate 0.2
    n-propanol 0.82
    acetone 0.45
    n-butanol 0.51
    acetonitrile 0.25
    DMF 34.57
    toluene 0.12
    isobutanol 0.25
    1,4-dioxane 0.99
    methyl acetate 0.2
    THF 0.97
    2-butanone 0.27
    n-pentanol 0.21
    sec-butanol 0.37
    n-hexane 0.02
    ethylene glycol 26.01
    NMP 29.66
    cyclohexane 0.13
    DMSO 77.72
    n-butyl acetate 0.14
    n-octanol 0.36
    chloroform 0.07
    n-propyl acetate 0.09
    acetic acid 8.56
    dichloromethane 0.08
    cyclohexanone 0.69
    propylene glycol 12.06
    isopropyl acetate 0.14
    DMAc 16.91
    2-ethoxyethanol 4.0
    isopentanol 0.22
    n-heptane 0.12
    ethyl formate 0.35
    1,2-dichloroethane 0.11
    n-hexanol 0.3
    2-methoxyethanol 16.42
    isobutyl acetate 0.04
    tetrachloromethane 0.04
    n-pentyl acetate 0.22
    transcutol 8.29
    n-heptanol 0.51
    ethylbenzene 0.04
    MIBK 0.15
    2-propoxyethanol 3.22
    tert-butanol 0.33
    MTBE 0.09
    2-butoxyethanol 2.7
    propionic acid 1.38
    o-xylene 0.16
    formic acid 100.0
    diethyl ether 0.2
    m-xylene 0.11
    p-xylene 0.04
    chlorobenzene 0.03
    dimethyl carbonate 1.36
    n-octane 0.07
    formamide 70.02
    cyclopentanone 1.09
    2-pentanone 0.3
    anisole 0.11
    cyclopentyl methyl ether 0.65
    gamma-butyrolactone 1.79
    1-methoxy-2-propanol 8.36
    pyridine 0.58
    3-pentanone 0.31
    furfural 2.8
    n-dodecane 0.03
    diethylene glycol 12.33
    diisopropyl ether 0.07
    tert-amyl alcohol 0.31
    acetylacetone 0.71
    n-hexadecane 0.04
    acetophenone 0.25
    methyl propionate 0.61
    isopentyl acetate 0.09
    trichloroethylene 0.16
    n-nonanol 0.35
    cyclohexanol 0.7
    benzyl alcohol 0.35
    2-ethylhexanol 0.15
    isooctanol 0.26
    dipropyl ether 0.35
    1,2-dichlorobenzene 0.04
    ethyl lactate 0.89
    propylene carbonate 0.6
    n-methylformamide 10.66
    2-pentanol 0.29
    n-pentane 0.05
    1-propoxy-2-propanol 2.02
    1-methoxy-2-propyl acetate 0.77
    2-(2-methoxypropoxy) propanol 2.35
    mesitylene 0.09
    ε-caprolactone 0.84
    p-cymene 0.09
    epichlorohydrin 0.64
    1,1,1-trichloroethane 0.03
    2-aminoethanol 14.12
    morpholine-4-carbaldehyde 18.24
    sulfolane 10.83
    2,2,4-trimethylpentane 0.02
    2-methyltetrahydrofuran 0.37
    n-hexyl acetate 0.23
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 3.86
    sec-butyl acetate 0.05
    tert-butyl acetate 0.16
    decalin 0.02
    glycerin 58.18
    diglyme 5.73
    acrylic acid 3.64
    isopropyl myristate 0.1
    n-butyric acid 0.94
    acetyl acetate 0.22
    di(2-ethylhexyl) phthalate 0.21
    ethyl propionate 0.14
    nitromethane 5.99
    1,2-diethoxyethane 0.52
    benzonitrile 0.11
    trioctyl phosphate 0.22
    1-bromopropane 0.05
    gamma-valerolactone 4.37
    n-decanol 0.26
    triethyl phosphate 0.25
    4-methyl-2-pentanol 0.12
    propionitrile 0.14
    vinylene carbonate 0.7
    1,1,2-trichlorotrifluoroethane 5.93
    DMS 0.42
    cumene 0.03
    2-octanol 0.27
    2-hexanone 0.09
    octyl acetate 0.18
    limonene 0.16
    1,2-dimethoxyethane 1.75
    ethyl orthosilicate 0.22
    tributyl phosphate 0.15
    diacetone alcohol 1.21
    N,N-dimethylaniline 0.23
    acrylonitrile 0.35
    aniline 0.37
    1,3-propanediol 7.74
    bromobenzene 0.02
    dibromomethane 0.05
    1,1,2,2-tetrachloroethane 0.21
    2-methyl-cyclohexyl acetate 0.15
    tetrabutyl urea 0.48
    diisobutyl methanol 0.13
    2-phenylethanol 0.34
    styrene 0.04
    dioctyl adipate 0.21
    dimethyl sulfate 5.3
    ethyl butyrate 0.18
    methyl lactate 5.54
    butyl lactate 0.83
    diethyl carbonate 0.13
    propanediol butyl ether 4.55
    triethyl orthoformate 0.3
    p-tert-butyltoluene 0.11
    methyl 4-tert-butylbenzoate 0.93
    morpholine 2.2
    tert-butylamine 0.13
    n-dodecanol 0.19
    dimethoxymethane 5.08
    ethylene carbonate 0.47
    cyrene 4.22
    2-ethoxyethyl acetate 0.52
    2-ethylhexyl acetate 0.08
    1,2,4-trichlorobenzene 0.07
    4-methylpyridine 0.29
    dibutyl ether 0.16
    2,6-dimethyl-4-heptanol 0.13
    DEF 2.01
    dimethyl isosorbide 2.8
    tetrachloroethylene 0.22
    eugenol 1.29
    triacetin 0.8
    span 80 2.41
    1,4-butanediol 2.37
    1,1-dichloroethane 0.03
    2-methyl-1-pentanol 0.1
    methyl formate 4.53
    2-methyl-1-butanol 0.25
    n-decane 0.06
    butyronitrile 0.11
    3,7-dimethyl-1-octanol 0.15
    1-chlorooctane 0.09
    1-chlorotetradecane 0.04
    n-nonane 0.06
    undecane 0.04
    tert-butylcyclohexane 0.01
    cyclooctane 0.1
    cyclopentanol 0.83
    tetrahydropyran 0.41
    tert-amyl methyl ether 0.17
    2,5,8-trioxanonane 5.05
    1-hexene 0.03
    2-isopropoxyethanol 1.15
    2,2,2-trifluoroethanol 7.57
    methyl butyrate 0.18

    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