3-O-beta-L-Arabinopyranosyl-L-arabinose

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  • Identifiers

    CAS number
    20546-04-7

    Molecular formula
    C10H18O9

    SMILES
    C1[C@@H]([C@@H]([C@H]([C@H](O1)O[C@@H]([C@H](CO)O)[C@H](C=O)O)O)O)O

    Safety labels

  • Odor profile

    Fragrance
    Odorless 70.8%
    Sweet 47.84%
    Caramellic 25.92%
    Alcoholic 18.44%
    Buttery 17.65%
    Savory 16.94%
    Clean 16.65%
    Milky 16.3%
    Bitter 16.24%
    Cooling 15.44%

     

    Flavor
    Odorless 58.65%
    Sweet 50.96%
    Bitter 42.72%
    Sweet-like 33.31%
    Very mild 26.94%
    Bland 24.3%
    Very slight 21.65%
    Cauliflower 20.69%
    Fenugreek 19.71%
    Alkaline 19.63%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -4.3

    pKa est.
    4.31 (weak acid)

    Molecular weight
    282.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    1910°C

    Flash point

    • 260.22 ˚C est.

  • Synonyms

    • 3-O-beta-L-Arabinopyranosyl-L-arabinose
    • 20546-04-7
    • RefChem:95127
    • DTXSID401291761
    • 3-O-I(2)-L-Arabinopyranosyl-L-arabinose
    • 20546-04-7

  • Applications

    3-O-beta-L-Arabinopyranosyl-L-arabinose (CAS 20546-04-7) is a specialized carbohydrate used primarily as an intermediate and building block in carbohydrate chemistry and glycoside synthesis, particularly in glycosylation workflows to construct oligosaccharide structures. In pharmaceutical research and development, it is commonly evaluated as a chiral building block for glycosylated compounds and libraries. In polymer and materials science, it serves as a functional carbohydrate unit for carbohydrate-containing polymers or coatings. In analytical chemistry, it can be used as a reference material or tracer compound for method development and carbohydrate analysis. It may also be explored for cosmetic/personal care applications as a potential humectant or texture modifier, depending on formulation and regulatory considerations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.68
    methanol 7.14
    isopropanol 0.25
    water 1064.02
    ethyl acetate 0.14
    n-propanol 0.38
    acetone 0.31
    n-butanol 0.3
    acetonitrile 0.26
    DMF 87.93
    toluene 0.18
    isobutanol 0.18
    1,4-dioxane 1.35
    methyl acetate 0.15
    THF 0.72
    2-butanone 0.19
    n-pentanol 0.14
    sec-butanol 0.25
    n-hexane 0.03
    ethylene glycol 75.46
    NMP 73.25
    cyclohexane 0.35
    DMSO 256.5
    n-butyl acetate 0.14
    n-octanol 0.27
    chloroform 0.05
    n-propyl acetate 0.09
    acetic acid 9.04
    dichloromethane 0.08
    cyclohexanone 1.06
    propylene glycol 18.02
    isopropyl acetate 0.12
    DMAc 34.66
    2-ethoxyethanol 4.34
    isopentanol 0.19
    n-heptane 0.2
    ethyl formate 0.28
    1,2-dichloroethane 0.13
    n-hexanol 0.32
    2-methoxyethanol 17.9
    isobutyl acetate 0.04
    tetrachloromethane 0.05
    n-pentyl acetate 0.14
    transcutol 7.55
    n-heptanol 0.4
    ethylbenzene 0.09
    MIBK 0.16
    2-propoxyethanol 3.24
    tert-butanol 0.37
    MTBE 0.09
    2-butoxyethanol 1.86
    propionic acid 1.58
    o-xylene 0.33
    formic acid 343.8
    diethyl ether 0.12
    m-xylene 0.22
    p-xylene 0.08
    chlorobenzene 0.04
    dimethyl carbonate 1.94
    n-octane 0.08
    formamide 183.53
    cyclopentanone 1.28
    2-pentanone 0.22
    anisole 0.18
    cyclopentyl methyl ether 0.79
    gamma-butyrolactone 2.29
    1-methoxy-2-propanol 8.51
    pyridine 0.75
    3-pentanone 0.31
    furfural 4.63
    n-dodecane 0.04
    diethylene glycol 18.67
    diisopropyl ether 0.07
    tert-amyl alcohol 0.38
    acetylacetone 0.8
    n-hexadecane 0.04
    acetophenone 0.43
    methyl propionate 0.61
    isopentyl acetate 0.1
    trichloroethylene 0.16
    n-nonanol 0.28
    cyclohexanol 1.23
    benzyl alcohol 0.6
    2-ethylhexanol 0.22
    isooctanol 0.25
    dipropyl ether 0.37
    1,2-dichlorobenzene 0.08
    ethyl lactate 1.2
    propylene carbonate 0.84
    n-methylformamide 21.66
    2-pentanol 0.21
    n-pentane 0.06
    1-propoxy-2-propanol 1.99
    1-methoxy-2-propyl acetate 0.86
    2-(2-methoxypropoxy) propanol 2.52
    mesitylene 0.21
    ε-caprolactone 1.2
    p-cymene 0.17
    epichlorohydrin 0.63
    1,1,1-trichloroethane 0.03
    2-aminoethanol 25.27
    morpholine-4-carbaldehyde 36.29
    sulfolane 26.88
    2,2,4-trimethylpentane 0.03
    2-methyltetrahydrofuran 0.37
    n-hexyl acetate 0.18
    isooctane 0.02
    2-(2-butoxyethoxy)ethanol 3.24
    sec-butyl acetate 0.06
    tert-butyl acetate 0.19
    decalin 0.06
    glycerin 138.56
    diglyme 5.59
    acrylic acid 5.59
    isopropyl myristate 0.09
    n-butyric acid 0.82
    acetyl acetate 0.24
    di(2-ethylhexyl) phthalate 0.24
    ethyl propionate 0.15
    nitromethane 7.39
    1,2-diethoxyethane 0.4
    benzonitrile 0.18
    trioctyl phosphate 0.22
    1-bromopropane 0.04
    gamma-valerolactone 6.03
    n-decanol 0.22
    triethyl phosphate 0.39
    4-methyl-2-pentanol 0.13
    propionitrile 0.16
    vinylene carbonate 1.03
    1,1,2-trichlorotrifluoroethane 10.84
    DMS 0.44
    cumene 0.07
    2-octanol 0.21
    2-hexanone 0.09
    octyl acetate 0.15
    limonene 0.29
    1,2-dimethoxyethane 1.94
    ethyl orthosilicate 0.33
    tributyl phosphate 0.18
    diacetone alcohol 1.55
    N,N-dimethylaniline 0.45
    acrylonitrile 0.5
    aniline 0.58
    1,3-propanediol 9.76
    bromobenzene 0.03
    dibromomethane 0.04
    1,1,2,2-tetrachloroethane 0.23
    2-methyl-cyclohexyl acetate 0.23
    tetrabutyl urea 0.56
    diisobutyl methanol 0.21
    2-phenylethanol 0.52
    styrene 0.07
    dioctyl adipate 0.23
    dimethyl sulfate 9.16
    ethyl butyrate 0.22
    methyl lactate 7.47
    butyl lactate 0.69
    diethyl carbonate 0.17
    propanediol butyl ether 3.44
    triethyl orthoformate 0.37
    p-tert-butyltoluene 0.19
    methyl 4-tert-butylbenzoate 1.08
    morpholine 2.69
    tert-butylamine 0.15
    n-dodecanol 0.17
    dimethoxymethane 5.89
    ethylene carbonate 0.65
    cyrene 8.32
    2-ethoxyethyl acetate 0.31
    2-ethylhexyl acetate 0.09
    1,2,4-trichlorobenzene 0.12
    4-methylpyridine 0.39
    dibutyl ether 0.14
    2,6-dimethyl-4-heptanol 0.21
    DEF 3.14
    dimethyl isosorbide 3.72
    tetrachloroethylene 0.3
    eugenol 1.43
    triacetin 0.68
    span 80 2.43
    1,4-butanediol 3.4
    1,1-dichloroethane 0.03
    2-methyl-1-pentanol 0.1
    methyl formate 6.92
    2-methyl-1-butanol 0.23
    n-decane 0.07
    butyronitrile 0.09
    3,7-dimethyl-1-octanol 0.16
    1-chlorooctane 0.08
    1-chlorotetradecane 0.04
    n-nonane 0.07
    undecane 0.05
    tert-butylcyclohexane 0.02
    cyclooctane 0.23
    cyclopentanol 0.98
    tetrahydropyran 0.42
    tert-amyl methyl ether 0.2
    2,5,8-trioxanonane 5.52
    1-hexene 0.03
    2-isopropoxyethanol 1.29
    2,2,2-trifluoroethanol 14.45
    methyl butyrate 0.21

    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