10,10'-Oxybisphenoxarsine

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  • Identifiers

    CAS number
    58-36-6

    Molecular formula
    C24H16As2O3

    SMILES
    C1=CC=C2C(=C1)OC3=CC=CC=C3[As]2O[As]4C5=CC=CC=C5OC6=CC=CC=C64

    Safety labels

    Corrosive
    Corrosive

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fruity 31.82%
    Floral 30.35%
    Sweet 29.29%
    Phenolic 28.32%
    Animal 27.16%
    Odorless 26.13%
    Metallic 22.61%
    Balsamic 22.51%
    Spicy 22.34%
    Aromatic 20.73%

     

  • Properties

    pKa est.
    7.41 (neutral)

    Molecular weight
    502.2 g/mol

    Melting point expt.

    • 363 to 365 °F (EPA, 1998)

    Flash point

    • 212.55 ˚C est.

  • Synonyms

    • 58-36-6
    • 10,10'-Oxybisphenoxarsine
    • 10,10-Oxybisphenoxarsine
    • OBPA
    • Vinadine
    • Durotex
    • 10,10'-Oxybis(phenoxarsine)
    • Phenoxarsine oxide
    • 10,10'-Oxydiphenoxarsine
    • Vinyzene SB 1
    • Vinyzene (pesticide)
    • Vinyzene BP 5-2
    • Phenoxaksine oxide
    • 10-phenoxarsinin-10-yloxyphenoxarsinine
    • Vinyzene BP 5
    • 10,10'-Oxidiphenoxarsine
    • DID 47
    • Phenoxarsine, 10,10'-oxydi-
    • Bis(10-phenoxarsyl) oxide
    • 10,10'-Oxybis-10H-phenoxarsine
    • 10-10' Oxybisphenoxyarsine
    • Bis(10-phenoxyarsinyl) oxide
    • 10,10'-Oxybisphenoxy-arsine
    • Bis(phenoxarsin-10-yl) ether
    • HSDB 6375
    • Phenoxyarsine, 10,10'-oxybis-
    • UNII-1R0GEE9L5Z
    • 10,10'-Bis(phenoxyarsinyl) oxide
    • EINECS 200-377-3
    • SA 546
    • 10H-Phenoxarsine, 10,10'-oxybis-
    • BRN 0055641
    • 1R0GEE9L5Z
    • DTXSID0032443
    • 2-27-00-00948 (Beilstein Handbook Reference)
    • bis(10-phenoxarsyl)oxide
    • Diphenoxarsin-10-yl oxide
    • Bis(10-phenoxarsinyl)oxide
    • C24H16As2O3
    • bis(phenoxarsin-10-yl)ether
    • Estabex abf
    • OBPA cpd
    • Vinyzene BS 1
    • Vinyzene BP 52
    • Diphenoxarsin10yl oxide
    • VINYZENE SB 1PS
    • VINYZENE SB-1
    • 10,10'Oxidiphenoxarsine
    • 10,10'Oxydiphenoxarsine
    • Bis(10phenoxarsinyl)oxide
    • Bis(10phenoxarsyl) oxide
    • 10,10'Oxybisphenoxarsine
    • VINYZENE BP 505
    • 10,10'Oxybisphenoxyarsine
    • 1010' Oxybisphenoxyarsine
    • Bis(phenoxarsin10yl) ether
    • Bis(10phenoxyarsinyl) oxide
    • Bis(10-phenoxarsinyl) oxide
    • INTERCIDE ABF 1 ESBO
    • Phenoxarsine, 10,10'oxydi
    • SCHEMBL203388
    • 10,10'Oxybis10Hphenoxarsine
    • Phenoxyarsine, 10,10'oxybis
    • DTXCID8012443
    • 10,10'-oxybisphenoxarsine oxide
    • 10HPhenoxarsine, 10,10'oxybis
    • 10,10'Bis(phenoxyarsinyl) oxide
    • AKOS022185378
    • 10,10'-OXYDIPHENOXARSINE [MI]
    • 10,10'-BIS(PHENOXARSINYL) OXIDE
    • 10H-PHENOXARSINE, 10,10'-OXYBIS
    • CS-0161828
    • NS00078957
    • H11760
    • Q3376217
    • 10-(10H-Phenoxarsin-10-yloxy)-10H-phenoxarsine #

  • Applications

    10,10'-Oxybisphenoxarsine (CAS 58-36-6) is primarily used as a heat and color stabilizer for polymers, especially PVC and other vinyl plastics, to improve process stability and color retention; it is also employed as a stabilizer in coatings and inks to enhance color durability under heat and light; the compound can serve as an intermediate in the synthesis of organoarsenic compounds; it is used as an additive in specialty polymer formulations and adhesive/sealant systems to provide aging stability within those formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2.36
    methanol 0.97
    isopropanol 1.77
    water 0.02
    ethyl acetate 16.91
    n-propanol 3.11
    acetone 12.5
    n-butanol 3.46
    acetonitrile 5.36
    DMF 42.29
    toluene 23.24
    isobutanol 2.89
    1,4-dioxane 28.8
    methyl acetate 14.37
    THF 98.87
    2-butanone 19.77
    n-pentanol 3.98
    sec-butanol 3.12
    n-hexane 1.2
    ethylene glycol 0.56
    NMP 105.23
    cyclohexane 3.31
    DMSO 18.78
    n-butyl acetate 29.68
    n-octanol 6.8
    chloroform 96.06
    n-propyl acetate 18.96
    acetic acid 7.12
    dichloromethane 87.05
    cyclohexanone 56.13
    propylene glycol 0.94
    isopropyl acetate 17.3
    DMAc 63.37
    2-ethoxyethanol 8.66
    isopentanol 3.93
    n-heptane 3.32
    ethyl formate 12.96
    1,2-dichloroethane 40.88
    n-hexanol 7.15
    2-methoxyethanol 9.15
    isobutyl acetate 17.61
    tetrachloromethane 10.88
    n-pentyl acetate 27.7
    transcutol 30.58
    n-heptanol 6.59
    ethylbenzene 12.3
    MIBK 17.27
    2-propoxyethanol 18.7
    tert-butanol 2.61
    MTBE 8.2
    2-butoxyethanol 15.18
    propionic acid 6.88
    o-xylene 13.54
    formic acid 2.12
    diethyl ether 9.9
    m-xylene 13.61
    p-xylene 14.12
    chlorobenzene 38.75
    dimethyl carbonate 17.33
    n-octane 2.15
    formamide 5.31
    cyclopentanone 85.41
    2-pentanone 20.37
    anisole 22.11
    cyclopentyl methyl ether 40.23
    gamma-butyrolactone 85.94
    1-methoxy-2-propanol 9.46
    pyridine 59.18
    3-pentanone 20.64
    furfural 84.08
    n-dodecane 2.09
    diethylene glycol 7.53
    diisopropyl ether 5.57
    tert-amyl alcohol 4.23
    acetylacetone 28.56
    n-hexadecane 2.49
    acetophenone 29.84
    methyl propionate 19.58
    isopentyl acetate 29.61
    trichloroethylene 119.65
    n-nonanol 8.02
    cyclohexanol 8.45
    benzyl alcohol 14.95
    2-ethylhexanol 10.02
    isooctanol 6.91
    dipropyl ether 16.61
    1,2-dichlorobenzene 40.85
    ethyl lactate 10.18
    propylene carbonate 48.61
    n-methylformamide 11.76
    2-pentanol 3.38
    n-pentane 1.14
    1-propoxy-2-propanol 18.16
    1-methoxy-2-propyl acetate 36.13
    2-(2-methoxypropoxy) propanol 19.54
    mesitylene 8.33
    ε-caprolactone 54.15
    p-cymene 13.54
    epichlorohydrin 97.38
    1,1,1-trichloroethane 33.78
    2-aminoethanol 1.48
    morpholine-4-carbaldehyde 75.12
    sulfolane 93.35
    2,2,4-trimethylpentane 1.33
    2-methyltetrahydrofuran 46.37
    n-hexyl acetate 25.59
    isooctane 0.87
    2-(2-butoxyethoxy)ethanol 21.1
    sec-butyl acetate 17.07
    tert-butyl acetate 19.9
    decalin 2.8
    glycerin 2.19
    diglyme 41.21
    acrylic acid 8.39
    isopropyl myristate 16.02
    n-butyric acid 11.35
    acetyl acetate 15.65
    di(2-ethylhexyl) phthalate 16.51
    ethyl propionate 17.61
    nitromethane 18.12
    1,2-diethoxyethane 25.06
    benzonitrile 29.73
    trioctyl phosphate 12.32
    1-bromopropane 20.89
    gamma-valerolactone 102.6
    n-decanol 6.77
    triethyl phosphate 19.3
    4-methyl-2-pentanol 3.45
    propionitrile 7.52
    vinylene carbonate 51.56
    1,1,2-trichlorotrifluoroethane 51.2
    DMS 29.44
    cumene 8.37
    2-octanol 6.22
    2-hexanone 19.71
    octyl acetate 17.75
    limonene 17.7
    1,2-dimethoxyethane 24.14
    ethyl orthosilicate 18.9
    tributyl phosphate 15.74
    diacetone alcohol 16.47
    N,N-dimethylaniline 19.04
    acrylonitrile 11.84
    aniline 18.35
    1,3-propanediol 2.73
    bromobenzene 46.75
    dibromomethane 50.68
    1,1,2,2-tetrachloroethane 77.65
    2-methyl-cyclohexyl acetate 28.99
    tetrabutyl urea 24.44
    diisobutyl methanol 7.48
    2-phenylethanol 21.35
    styrene 14.83
    dioctyl adipate 23.11
    dimethyl sulfate 33.21
    ethyl butyrate 26.67
    methyl lactate 11.32
    butyl lactate 19.07
    diethyl carbonate 17.97
    propanediol butyl ether 9.87
    triethyl orthoformate 25.4
    p-tert-butyltoluene 12.35
    methyl 4-tert-butylbenzoate 30.25
    morpholine 32.09
    tert-butylamine 1.96
    n-dodecanol 5.79
    dimethoxymethane 25.18
    ethylene carbonate 36.39
    cyrene 33.65
    2-ethoxyethyl acetate 36.21
    2-ethylhexyl acetate 31.05
    1,2,4-trichlorobenzene 49.56
    4-methylpyridine 49.03
    dibutyl ether 15.62
    2,6-dimethyl-4-heptanol 7.48
    DEF 36.62
    dimethyl isosorbide 58.44
    tetrachloroethylene 46.9
    eugenol 27.9
    triacetin 30.01
    span 80 17.84
    1,4-butanediol 1.51
    1,1-dichloroethane 25.4
    2-methyl-1-pentanol 5.05
    methyl formate 12.56
    2-methyl-1-butanol 4.23
    n-decane 3.19
    butyronitrile 9.83
    3,7-dimethyl-1-octanol 8.85
    1-chlorooctane 10.03
    1-chlorotetradecane 5.54
    n-nonane 2.64
    undecane 2.53
    tert-butylcyclohexane 2.19
    cyclooctane 1.83
    cyclopentanol 11.27
    tetrahydropyran 29.33
    tert-amyl methyl ether 11.68
    2,5,8-trioxanonane 32.42
    1-hexene 4.66
    2-isopropoxyethanol 8.5
    2,2,2-trifluoroethanol 6.01
    methyl butyrate 23.29

    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