2,4-dimethyl-6,7-dihydro-4H-pyrrolo[2,1-d][1,3,5]dithiazine

  • Identifiers

    Molecular formula
    C8H13NS2

    SMILES
    CC1N2CCC=C2SC(S1)C

    Safety labels

  • Odor profile

    Fragrance
    Meaty 77.52%
    Roasted 73.38%
    Nutty 68.09%
    Cooked 44.76%
    Beefy 43.13%
    Popcorn 36.69%
    Sulfurous 33.19%
    Savory 30.62%
    Earthy 29.5%
    Hazelnut 28.81%

     

    Flavor
    Roasted 46.78%
    Meaty 25.08%
    Sulfurous 23.72%
    Cooked 22.56%
    Taco 22.31%
    Bouillon 22.26%
    Alkaline 22.07%
    Shrimp 22.02%
    Cereal 21.84%
    Scallion 21.78%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    3.2

    pKa est.
    5.61 (weak acid)

    Molecular weight
    187.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    281°C

    Flash point

    • 127.13 ˚C est.

  • Synonyms

    • SCHEMBL10745276
    • 4H-Pyrrolo[2,1-d]-1,3,5-dithiazine,tetrahydro-2,4-dimethyl-, [2S-(2a,4a,8ab)]- (9CI)
  • Applications

    2,4-dimethyl-6,7-dihydro-4H-pyrrolo[2,1-d][1,3,5]dithiazine is primarily evaluated as an advanced intermediate in pharmaceutical synthesis, serving as a building block for heterocyclic drug candidates; it is also considered as a scaffold for agrochemical development due to its rigid fused heterocycle structure. In materials and electronics contexts, the compound is explored as a precursor for specialty polymers and for organic electronics, where its heterocyclic core can be incorporated into polymeric or semiconducting systems. It may also serve as a starting point for dyes, pigments, or coating formulations in coatings/inks. In industrial R&D, it is viewed as a versatile intermediate across synthesis workflows, with use cases limited by formulation constraints and regulatory requirements.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 133.7
    methanol 166.23
    isopropanol 104.47
    water 5.24
    ethyl acetate 291.58
    n-propanol 125.17
    acetone 386.45
    n-butanol 112.25
    acetonitrile 275.82
    DMF 476.59
    toluene 249.25
    isobutanol 96.77
    1,4-dioxane 564.76
    methyl acetate 296.68
    THF 584.84
    2-butanone 300.43
    n-pentanol 84.49
    sec-butanol 93.06
    n-hexane 7.32
    ethylene glycol 101.42
    NMP 565.15
    cyclohexane 27.2
    DMSO 506.87
    n-butyl acetate 217.3
    n-octanol 98.59
    chloroform 774.71
    n-propyl acetate 170.37
    acetic acid 264.3
    dichloromethane 664.48
    cyclohexanone 508.25
    propylene glycol 91.6
    isopropyl acetate 204.04
    DMAc 387.31
    2-ethoxyethanol 216.85
    isopentanol 96.67
    n-heptane 15.81
    ethyl formate 200.75
    1,2-dichloroethane 346.77
    n-hexanol 126.15
    2-methoxyethanol 355.23
    isobutyl acetate 129.78
    tetrachloromethane 160.35
    n-pentyl acetate 185.81
    transcutol 633.55
    n-heptanol 94.38
    ethylbenzene 79.47
    MIBK 164.96
    2-propoxyethanol 341.8
    tert-butanol 118.29
    MTBE 123.86
    2-butoxyethanol 215.89
    propionic acid 184.78
    o-xylene 143.21
    formic acid 118.61
    diethyl ether 162.35
    m-xylene 170.35
    p-xylene 103.58
    chlorobenzene 359.79
    dimethyl carbonate 189.9
    n-octane 9.46
    formamide 159.13
    cyclopentanone 603.79
    2-pentanone 241.86
    anisole 219.99
    cyclopentyl methyl ether 282.9
    gamma-butyrolactone 634.27
    1-methoxy-2-propanol 271.59
    pyridine 497.42
    3-pentanone 232.12
    furfural 688.46
    n-dodecane 12.9
    diethylene glycol 333.75
    diisopropyl ether 69.71
    tert-amyl alcohol 93.4
    acetylacetone 434.25
    n-hexadecane 15.26
    acetophenone 227.78
    methyl propionate 261.08
    isopentyl acetate 194.71
    trichloroethylene 779.26
    n-nonanol 89.78
    cyclohexanol 151.78
    benzyl alcohol 175.94
    2-ethylhexanol 92.7
    isooctanol 79.75
    dipropyl ether 116.76
    1,2-dichlorobenzene 319.07
    ethyl lactate 118.63
    propylene carbonate 339.32
    n-methylformamide 251.57
    2-pentanol 81.77
    n-pentane 11.48
    1-propoxy-2-propanol 228.63
    1-methoxy-2-propyl acetate 295.8
    2-(2-methoxypropoxy) propanol 215.89
    mesitylene 111.49
    ε-caprolactone 419.79
    p-cymene 81.52
    epichlorohydrin 580.45
    1,1,1-trichloroethane 420.24
    2-aminoethanol 121.92
    morpholine-4-carbaldehyde 611.91
    sulfolane 685.67
    2,2,4-trimethylpentane 11.65
    2-methyltetrahydrofuran 378.89
    n-hexyl acetate 226.51
    isooctane 10.77
    2-(2-butoxyethoxy)ethanol 270.84
    sec-butyl acetate 131.45
    tert-butyl acetate 214.22
    decalin 20.19
    glycerin 177.38
    diglyme 476.81
    acrylic acid 208.83
    isopropyl myristate 109.76
    n-butyric acid 218.55
    acetyl acetate 290.08
    di(2-ethylhexyl) phthalate 122.02
    ethyl propionate 151.64
    nitromethane 580.64
    1,2-diethoxyethane 232.07
    benzonitrile 294.28
    trioctyl phosphate 88.78
    1-bromopropane 171.24
    gamma-valerolactone 848.36
    n-decanol 70.77
    triethyl phosphate 108.42
    4-methyl-2-pentanol 65.15
    propionitrile 184.81
    vinylene carbonate 390.0
    1,1,2-trichlorotrifluoroethane 429.41
    DMS 242.05
    cumene 63.8
    2-octanol 69.49
    2-hexanone 154.87
    octyl acetate 135.28
    limonene 109.74
    1,2-dimethoxyethane 305.18
    ethyl orthosilicate 102.1
    tributyl phosphate 104.71
    diacetone alcohol 215.97
    N,N-dimethylaniline 145.22
    acrylonitrile 254.49
    aniline 245.96
    1,3-propanediol 160.76
    bromobenzene 395.28
    dibromomethane 385.85
    1,1,2,2-tetrachloroethane 514.34
    2-methyl-cyclohexyl acetate 160.18
    tetrabutyl urea 127.44
    diisobutyl methanol 65.49
    2-phenylethanol 194.14
    styrene 110.11
    dioctyl adipate 149.6
    dimethyl sulfate 319.82
    ethyl butyrate 159.4
    methyl lactate 174.35
    butyl lactate 143.61
    diethyl carbonate 122.54
    propanediol butyl ether 194.07
    triethyl orthoformate 137.79
    p-tert-butyltoluene 81.21
    methyl 4-tert-butylbenzoate 218.04
    morpholine 456.16
    tert-butylamine 69.27
    n-dodecanol 58.53
    dimethoxymethane 372.7
    ethylene carbonate 317.38
    cyrene 249.2
    2-ethoxyethyl acetate 296.39
    2-ethylhexyl acetate 178.96
    1,2,4-trichlorobenzene 390.82
    4-methylpyridine 419.0
    dibutyl ether 105.2
    2,6-dimethyl-4-heptanol 65.49
    DEF 266.89
    dimethyl isosorbide 373.49
    tetrachloroethylene 341.97
    eugenol 223.59
    triacetin 263.98
    span 80 196.73
    1,4-butanediol 87.28
    1,1-dichloroethane 350.65
    2-methyl-1-pentanol 82.04
    methyl formate 266.2
    2-methyl-1-butanol 96.11
    n-decane 18.12
    butyronitrile 173.65
    3,7-dimethyl-1-octanol 95.58
    1-chlorooctane 81.1
    1-chlorotetradecane 41.19
    n-nonane 15.64
    undecane 14.89
    tert-butylcyclohexane 17.73
    cyclooctane 13.74
    cyclopentanol 180.26
    tetrahydropyran 340.72
    tert-amyl methyl ether 113.68
    2,5,8-trioxanonane 358.07
    1-hexene 31.51
    2-isopropoxyethanol 166.49
    2,2,2-trifluoroethanol 167.57
    methyl butyrate 175.7

    Scent© AI

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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