Laminaran

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  • Identifiers

    CAS number
    9008-22-4

    Molecular formula
    C18H32O16

    SMILES
    C([C@@H]1[C@H]([C@@H]([C@H](C(O1)O)O)OC2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)OC3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O)O

    Safety labels

  • Odor profile

    Fragrance
    Odorless 75.01%
    Sweet 43.05%
    Alcoholic 23.13%
    Caramellic 18.61%
    Woody 16.78%
    Cooling 16.56%
    Savory 16.29%
    Clean 15.7%
    Milky 15.59%
    Bitter 15.13%

     

    Flavor
    Sweet 79.01%
    Odorless 55.55%
    Bitter 45.5%
    Sweet-like 32.55%
    Fatty 23.02%
    Cauliflower 22.06%
    Very slight 21.84%
    Soup 20.44%
    Alkaline 20.43%
    Mentholic 19.87%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -5.8

    pKa est.
    2.99 (strong acid)

    Molecular weight
    504.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    4719°C

    Flash point

    • 287.37 ˚C est.

  • Synonyms

    • Laminaran
    • 9008-22-4
    • DTXSID2093823
    • (3R,4S,5R,6R)-4-[(3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,5-triol
    • (3R,4S,5R,6R)-4-((3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-((3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxyoxan-2-yl)oxy-6-(hydroxymethyl)oxane-2,3,5-triol
    • RefChem:152187
    • GlyTouCan:G72383WS
    • G72383WS
    • 232-712-4
    • Laminarin
    • Iodus 40
    • beta-D-Glucan, (1->3)-
    • EINECS 232-712-4
    • MFCD00466918
    • (3R,4S,5R,6R)-4-(((3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-(((3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,5-triol
    • Laminaran from Eisenia bicyclis
    • SCHEMBL156574
    • orb1707102
    • DBTMGCOVALSLOR-VPNXCSTESA-N
    • LAMINARAN (FROM EISENIA BICYCLIS)
    • NS00014295
    • Q423729
    • 9008-22-4

  • Applications

    Laminaran is a beta-glucan polysaccharide derived from brown algae that is used as a thickener and stabilizer in foods and beverages, and as a source of soluble dietary fiber added to formulations; in cosmetics and personal care it serves as a thickener, humectant and film-forming agent, improving viscosity, stabilizing emulsions and skin feel; in coatings, inks and other waterborne industrial formulations it can act as a binder and thickener to enhance viscosity and formulation stability; in household cleaning and care products it functions as a thickener and stabilizer, aiding dispersion and uniformity of the formulation; in agriculture, laminaran is studied as a plant defense elicitor and may be used as a biostimulant in certain spray formulations to support growth and resilience of crops.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 7.23
    methanol 19.77
    isopropanol 1.63
    water 80.12
    ethyl acetate 0.89
    n-propanol 2.56
    acetone 2.02
    n-butanol 1.66
    acetonitrile 0.98
    DMF 45.15
    toluene 0.31
    isobutanol 0.71
    1,4-dioxane 4.2
    methyl acetate 0.89
    THF 4.7
    2-butanone 1.19
    n-pentanol 0.67
    sec-butanol 0.98
    n-hexane 0.04
    ethylene glycol 29.6
    NMP 52.31
    cyclohexane 0.18
    DMSO 173.43
    n-butyl acetate 0.38
    n-octanol 0.69
    chloroform 0.24
    n-propyl acetate 0.32
    acetic acid 23.56
    dichloromethane 0.38
    cyclohexanone 2.48
    propylene glycol 16.56
    isopropyl acetate 0.45
    DMAc 33.31
    2-ethoxyethanol 9.53
    isopentanol 0.58
    n-heptane 0.15
    ethyl formate 1.41
    1,2-dichloroethane 0.46
    n-hexanol 0.62
    2-methoxyethanol 31.56
    isobutyl acetate 0.12
    tetrachloromethane 0.11
    n-pentyl acetate 0.57
    transcutol 13.74
    n-heptanol 0.89
    ethylbenzene 0.11
    MIBK 0.39
    2-propoxyethanol 6.22
    tert-butanol 0.7
    MTBE 0.26
    2-butoxyethanol 4.93
    propionic acid 3.88
    o-xylene 0.31
    formic acid 120.17
    diethyl ether 0.73
    m-xylene 0.21
    p-xylene 0.1
    chlorobenzene 0.11
    dimethyl carbonate 3.15
    n-octane 0.09
    formamide 90.24
    cyclopentanone 3.96
    2-pentanone 1.09
    anisole 0.3
    cyclopentyl methyl ether 1.68
    gamma-butyrolactone 6.63
    1-methoxy-2-propanol 13.91
    pyridine 2.27
    3-pentanone 1.0
    furfural 8.03
    n-dodecane 0.04
    diethylene glycol 16.75
    diisopropyl ether 0.15
    tert-amyl alcohol 0.66
    acetylacetone 2.25
    n-hexadecane 0.05
    acetophenone 0.67
    methyl propionate 2.05
    isopentyl acetate 0.23
    trichloroethylene 0.61
    n-nonanol 0.66
    cyclohexanol 1.45
    benzyl alcohol 0.89
    2-ethylhexanol 0.27
    isooctanol 0.45
    dipropyl ether 0.67
    1,2-dichlorobenzene 0.11
    ethyl lactate 1.52
    propylene carbonate 2.04
    n-methylformamide 20.81
    2-pentanol 0.68
    n-pentane 0.09
    1-propoxy-2-propanol 3.31
    1-methoxy-2-propyl acetate 1.76
    2-(2-methoxypropoxy) propanol 3.31
    mesitylene 0.14
    ε-caprolactone 2.81
    p-cymene 0.15
    epichlorohydrin 3.02
    1,1,1-trichloroethane 0.1
    2-aminoethanol 20.58
    morpholine-4-carbaldehyde 36.1
    sulfolane 27.6
    2,2,4-trimethylpentane 0.03
    2-methyltetrahydrofuran 1.53
    n-hexyl acetate 0.58
    isooctane 0.01
    2-(2-butoxyethoxy)ethanol 5.89
    sec-butyl acetate 0.17
    tert-butyl acetate 0.4
    decalin 0.04
    glycerin 57.05
    diglyme 9.83
    acrylic acid 8.55
    isopropyl myristate 0.2
    n-butyric acid 2.88
    acetyl acetate 0.82
    di(2-ethylhexyl) phthalate 0.41
    ethyl propionate 0.42
    nitromethane 18.09
    1,2-diethoxyethane 1.32
    benzonitrile 0.34
    trioctyl phosphate 0.39
    1-bromopropane 0.19
    gamma-valerolactone 14.63
    n-decanol 0.46
    triethyl phosphate 0.46
    4-methyl-2-pentanol 0.23
    propionitrile 0.49
    vinylene carbonate 2.29
    1,1,2-trichlorotrifluoroethane 12.28
    DMS 0.97
    cumene 0.06
    2-octanol 0.44
    2-hexanone 0.34
    octyl acetate 0.41
    limonene 0.27
    1,2-dimethoxyethane 4.42
    ethyl orthosilicate 0.39
    tributyl phosphate 0.29
    diacetone alcohol 2.28
    N,N-dimethylaniline 0.42
    acrylonitrile 1.15
    aniline 1.06
    1,3-propanediol 15.12
    bromobenzene 0.07
    dibromomethane 0.22
    1,1,2,2-tetrachloroethane 0.62
    2-methyl-cyclohexyl acetate 0.32
    tetrabutyl urea 0.77
    diisobutyl methanol 0.18
    2-phenylethanol 0.69
    styrene 0.11
    dioctyl adipate 0.49
    dimethyl sulfate 10.75
    ethyl butyrate 0.44
    methyl lactate 8.76
    butyl lactate 1.42
    diethyl carbonate 0.3
    propanediol butyl ether 6.33
    triethyl orthoformate 0.58
    p-tert-butyltoluene 0.15
    methyl 4-tert-butylbenzoate 1.48
    morpholine 8.01
    tert-butylamine 0.24
    n-dodecanol 0.32
    dimethoxymethane 10.58
    ethylene carbonate 1.64
    cyrene 6.91
    2-ethoxyethyl acetate 1.49
    2-ethylhexyl acetate 0.2
    1,2,4-trichlorobenzene 0.19
    4-methylpyridine 1.07
    dibutyl ether 0.34
    2,6-dimethyl-4-heptanol 0.18
    DEF 4.83
    dimethyl isosorbide 4.65
    tetrachloroethylene 0.63
    eugenol 1.77
    triacetin 1.67
    span 80 3.5
    1,4-butanediol 4.59
    1,1-dichloroethane 0.15
    2-methyl-1-pentanol 0.28
    methyl formate 10.74
    2-methyl-1-butanol 0.67
    n-decane 0.09
    butyronitrile 0.43
    3,7-dimethyl-1-octanol 0.27
    1-chlorooctane 0.18
    1-chlorotetradecane 0.07
    n-nonane 0.09
    undecane 0.06
    tert-butylcyclohexane 0.02
    cyclooctane 0.11
    cyclopentanol 2.16
    tetrahydropyran 1.51
    tert-amyl methyl ether 0.42
    2,5,8-trioxanonane 7.52
    1-hexene 0.08
    2-isopropoxyethanol 2.71
    2,2,2-trifluoroethanol 14.97
    methyl butyrate 0.56

    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