Dioctyltin dichloride

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  • Identifiers

    CAS number
    3542-36-7

    Molecular formula
    C16H34Cl2Sn

    SMILES
    CCCCCCCC[Sn](CCCCCCCC)(Cl)Cl

    Safety labels

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

  • Odor profile

    Fragrance
    Waxy 62.46%
    Oily 42.75%
    Fatty 41.94%
    Floral 27.23%
    Fresh 25.49%
    Woody 24.25%
    Sweet 24.15%
    Balsamic 23.14%
    Odorless 22.47%
    Fishy 21.7%

     

    Flavor
    Bland 27.93%
    Mild 22.61%
    Delicate 20.47%
    Slightly waxy 20.44%
    Skunky 20.25%
    Waxy 20.21%
    Alkane 19.91%
    Diterpene 19.14%
    Bloody 19.1%
    Bay oil 19.02%

     

  • Properties

    pKa est.
    8.27 (weak base)

    Molecular weight
    416.1 g/mol

    Flash point

    • 191.71 ˚C est.

  • Synonyms

    • Dichlorodioctyltin
    • 3542-36-7
    • Di-n-octyltin dichloride
    • Dioctyltin dichloride
    • Stannane, dichlorodioctyl-
    • Dichlorodioctylstannane
    • DOTC
    • Di-n-octyltindichloride
    • Dioctylstannium dichloride
    • TZ52I3CR3Q
    • DIOCTYLDICHLOROTIN
    • NSC-102574
    • RefChem:586055
    • 222-583-2
    • Di-n-Octyldichlorotin
    • Dichloro(dioctyl)stannane
    • Stannane, dioctyldichloro-
    • Di-n-octyl-zinn dichlorid
    • Tin, dioctyl-, dichloride
    • Di-n-Octyltin-dichloride
    • DTXSID2029662
    • NSC102574
    • Di-?n-?octyldichlorotin
    • CCRIS 2590
    • Di-n-octyl-zinn dichlorid [German]
    • EINECS 222-583-2
    • UNII-TZ52I3CR3Q
    • NSC 102574
    • AI3-28451
    • Dichlorodi-n-octyltin
    • Dichlorodi(octyl)stannane
    • EC 222-583-2
    • TIN, DICHLORODIOCTYL-
    • SCHEMBL385234
    • DIOCTYLSTANNYL DICHLORIDE
    • DTXCID709662
    • WLN: G-SN-G8&8
    • DICHLORO-DIOCTYL-STANNANE
    • STANNANE, DICHLORODIOCTYL
    • Tox21_200482
    • AKOS015903947
    • MSK2341-1000M
    • NCGC00258036-01
    • AS-57004
    • NCI60_000069
    • CAS-3542-36-7
    • DB-048802
    • DS-010768
    • NS00048378
    • A11784
    • Q27290491
    • Di-n-octyltin dichloride Solution in Methanol, 1000ug/mL
    • 3542-36-7

  • Applications

    Dioctyltin dichloride (CAS number: 3542-36-7) is an organotin compound used in industrial settings as a catalyst and an intermediate. In polymer manufacturing, it can act as a Lewis acid catalyst for polymerization in polyurethane and epoxy systems; as a precursor for preparing other organotin catalysts and stabilizers; it may function as a stabilizer precursor in PVC formulations; in coatings, inks, and adhesives, it can catalyze curing or crosslinking of resins; and it is used as an intermediate for specialty resin and plastics formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 147.05
    methanol 59.82
    isopropanol 171.03
    water 0.01
    ethyl acetate 704.1
    n-propanol 234.19
    acetone 525.79
    n-butanol 323.91
    acetonitrile 78.56
    DMF 624.64
    toluene 770.23
    isobutanol 234.62
    1,4-dioxane 1177.35
    methyl acetate 349.13
    THF 3579.75
    2-butanone 666.49
    n-pentanol 268.91
    sec-butanol 276.57
    n-hexane 158.96
    ethylene glycol 7.11
    NMP 1144.54
    cyclohexane 671.67
    DMSO 422.02
    n-butyl acetate 1041.19
    n-octanol 314.81
    chloroform 1537.67
    n-propyl acetate 671.97
    acetic acid 125.83
    dichloromethane 1087.46
    cyclohexanone 2162.62
    propylene glycol 32.29
    isopropyl acetate 753.5
    DMAc 739.18
    2-ethoxyethanol 342.88
    isopentanol 351.3
    n-heptane 352.79
    ethyl formate 277.9
    1,2-dichloroethane 780.64
    n-hexanol 402.62
    2-methoxyethanol 381.37
    isobutyl acetate 547.88
    tetrachloromethane 370.52
    n-pentyl acetate 1014.87
    transcutol 1308.33
    n-heptanol 329.84
    ethylbenzene 347.68
    MIBK 723.65
    2-propoxyethanol 560.37
    tert-butanol 311.2
    MTBE 755.53
    2-butoxyethanol 515.99
    propionic acid 161.95
    o-xylene 451.03
    formic acid 15.37
    diethyl ether 794.7
    m-xylene 509.32
    p-xylene 393.65
    chlorobenzene 760.19
    dimethyl carbonate 196.44
    n-octane 124.05
    formamide 37.43
    cyclopentanone 2191.11
    2-pentanone 929.77
    anisole 601.67
    cyclopentyl methyl ether 2135.55
    gamma-butyrolactone 1461.04
    1-methoxy-2-propanol 443.08
    pyridine 1020.75
    3-pentanone 690.93
    furfural 886.62
    n-dodecane 51.12
    diethylene glycol 150.77
    diisopropyl ether 464.54
    tert-amyl alcohol 369.31
    acetylacetone 899.21
    n-hexadecane 63.48
    acetophenone 581.11
    methyl propionate 506.03
    isopentyl acetate 999.34
    trichloroethylene 1579.09
    n-nonanol 315.54
    cyclohexanol 704.55
    benzyl alcohol 325.33
    2-ethylhexanol 441.31
    isooctanol 340.66
    dipropyl ether 1153.16
    1,2-dichlorobenzene 684.34
    ethyl lactate 194.13
    propylene carbonate 882.16
    n-methylformamide 153.59
    2-pentanol 324.54
    n-pentane 181.62
    1-propoxy-2-propanol 695.99
    1-methoxy-2-propyl acetate 946.49
    2-(2-methoxypropoxy) propanol 375.64
    mesitylene 357.94
    ε-caprolactone 1681.92
    p-cymene 376.72
    epichlorohydrin 1449.78
    1,1,1-trichloroethane 1119.61
    2-aminoethanol 39.46
    morpholine-4-carbaldehyde 1031.83
    sulfolane 1735.55
    2,2,4-trimethylpentane 124.72
    2-methyltetrahydrofuran 2162.89
    n-hexyl acetate 906.74
    isooctane 100.38
    2-(2-butoxyethoxy)ethanol 550.85
    sec-butyl acetate 589.92
    tert-butyl acetate 1075.19
    decalin 205.42
    glycerin 49.55
    diglyme 1318.18
    acrylic acid 96.36
    isopropyl myristate 378.1
    n-butyric acid 523.9
    acetyl acetate 412.93
    di(2-ethylhexyl) phthalate 239.97
    ethyl propionate 527.62
    nitromethane 250.58
    1,2-diethoxyethane 1070.19
    benzonitrile 420.58
    trioctyl phosphate 210.24
    1-bromopropane 757.44
    gamma-valerolactone 2208.45
    n-decanol 209.31
    triethyl phosphate 368.42
    4-methyl-2-pentanol 250.97
    propionitrile 164.41
    vinylene carbonate 613.14
    1,1,2-trichlorotrifluoroethane 706.78
    DMS 368.62
    cumene 237.45
    2-octanol 308.78
    2-hexanone 716.03
    octyl acetate 423.39
    limonene 735.03
    1,2-dimethoxyethane 962.23
    ethyl orthosilicate 427.48
    tributyl phosphate 244.55
    diacetone alcohol 676.75
    N,N-dimethylaniline 437.29
    acrylonitrile 149.71
    aniline 513.69
    1,3-propanediol 113.81
    bromobenzene 988.74
    dibromomethane 853.62
    1,1,2,2-tetrachloroethane 1537.89
    2-methyl-cyclohexyl acetate 729.89
    tetrabutyl urea 393.64
    diisobutyl methanol 360.9
    2-phenylethanol 399.43
    styrene 426.93
    dioctyl adipate 474.48
    dimethyl sulfate 330.78
    ethyl butyrate 929.96
    methyl lactate 172.36
    butyl lactate 513.67
    diethyl carbonate 435.23
    propanediol butyl ether 327.01
    triethyl orthoformate 822.52
    p-tert-butyltoluene 393.98
    methyl 4-tert-butylbenzoate 599.52
    morpholine 1437.52
    tert-butylamine 270.68
    n-dodecanol 154.44
    dimethoxymethane 705.4
    ethylene carbonate 653.42
    cyrene 470.54
    2-ethoxyethyl acetate 928.83
    2-ethylhexyl acetate 979.88
    1,2,4-trichlorobenzene 768.55
    4-methylpyridine 1147.87
    dibutyl ether 832.02
    2,6-dimethyl-4-heptanol 360.9
    DEF 926.28
    dimethyl isosorbide 1027.02
    tetrachloroethylene 911.94
    eugenol 432.99
    triacetin 634.45
    span 80 462.11
    1,4-butanediol 49.5
    1,1-dichloroethane 784.6
    2-methyl-1-pentanol 290.73
    methyl formate 128.38
    2-methyl-1-butanol 325.8
    n-decane 126.41
    butyronitrile 319.15
    3,7-dimethyl-1-octanol 348.2
    1-chlorooctane 409.73
    1-chlorotetradecane 133.89
    n-nonane 131.14
    undecane 74.12
    tert-butylcyclohexane 168.7
    cyclooctane 291.6
    cyclopentanol 649.33
    tetrahydropyran 2198.62
    tert-amyl methyl ether 755.01
    2,5,8-trioxanonane 712.18
    1-hexene 358.04
    2-isopropoxyethanol 323.11
    2,2,2-trifluoroethanol 54.37
    methyl butyrate 723.81

    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