1,3-Dichloro-2-propanol

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  • Identifiers

    CAS number
    96-23-1

    Molecular formula
    C3H6Cl2O

    SMILES
    C(C(CCl)O)Cl

    Safety labels

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

  • Odor profile

    Odorless 49.31%
    Fishy 43.58%
    Sweet 36.34%
    Oily 25.59%
    Alcoholic 23.19%
    Cheesy 21.03%
    Savory 18.35%
    Ripe 18.34%
    Buttery 18.08%
    Musty 17.93%

    Scent© AI

  • Properties

    XLogP3-AA
    0.8

    Molecular weight
    128.98 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Melting point expt.

    • 25 °F (NTP, 1992)
    • -4 °C

    Boiling point

    • 345 °F at 760 mmHg (NTP, 1992)
    • 174.3 °C @ 760 MM HG
    • 174.3 °C

    Flash point est.
    91.45 ˚C

    Flash point expt.

    • 165 °F (NTP, 1992)
    • 74 °C
    • 165 °F (74 °C) (OPEN CUP)
    • 74 °C o.c.

    Solubility expt.

    • greater than or equal to 100 mg/mL at 73 °F (NTP, 1992)
    • MISCIBLE WITH ALC, ETHER
    • SOL ETHANOL, ETHER, ACETONE
    • MISCIBLE WITH MOST ORGANIC SOLVENTS, VEGETABLE OILS
    • In water, 9.9X10+4 mg/l at 25 °C.
    • Solubility in water, g/100ml at 20 °C: 11

  • Synonyms

    • 1,3-DICHLORO-2-PROPANOL
    • 96-23-1
    • 1,3-Dichloropropan-2-ol
    • Dichlorohydrin
    • 1,3-Dichlorohydrin
    • 2-Propanol, 1,3-dichloro-
    • 1,3-Dichloroisopropanol
    • Glycerol 1,3-dichlorohydrin
    • Enodrin
    • Sym-glycerol dichlorohydrin
    • 1,3-Dichloro-2-hydroxypropane
    • Sym-dichloroisopropyl alcohol
    • 1,3-Dichloroisopropyl alcohol
    • Propylene dichlorohydrin
    • alpha-Dichlorohydrin
    • s-Glycerol dichlorohydrin
    • s-Dichloroisopropyl alcohol
    • .alpha.-Dichlorohydrin
    • Glycerol alpha,gamma-dichlorohydrin
    • alpha,gamma-Dichlorohydrin
    • alpha-Propenyldichlorohydrin
    • Propanol, dichloro-
    • CCRIS 953
    • 2-Propanol, 1-3-dichloro-
    • NSC 70982
    • HSDB 5302
    • 1,3-Dichloropropanol-2
    • 2-Chloro-1-(chloromethyl)ethanol
    • HOCH(CH2Cl)2
    • U 25,354
    • 1,3-dichloro-propan-2-ol
    • EINECS 202-491-9
    • Dichloro-2-propanol, 1,3-
    • BRN 1732063
    • Glycerol .alpha.,.gamma.-dichlorohydrin
    • 0F4P2VQC07
    • DTXSID6025010
    • CHEBI:18917
    • AI3-14899
    • 1,3-dichloro-1,3-dideoxyglycerol
    • MFCD00000951
    • NSC-70982
    • DTXCID805010
    • .alpha.,.gamma.-Dichlorohydrin
    • 26545-73-3
    • EC 202-491-9
    • 4-01-00-01491 (Beilstein Handbook Reference)
    • EINECS 247-787-9
    • 1,3-DICHLORO-2-PROPANOL [MI]
    • 1,3-DICHLORO-2-PROPANOL [HSDB]
    • 1,3-DICHLORO-2-PROPANOL [IARC]
    • Gdch
    • C3H6Cl2O
    • CAS-96-23-1
    • 1,3-DICHLORO-2-PROPANOL (IARC)
    • UNII-0F4P2VQC07
    • Dichlorhydrin
    • alpha,alpha'-DICHLOROHYDRIN
    • 1,3Dichlorohydrin
    • 1,3Dichloropropanol
    • 1,3Dichloroisopropanol
    • sGlycerol dichlorohydrin
    • 2Propanol, 13dichloro
    • sDichloroisopropyl alcohol
    • symGlycerol dichlorohydrin
    • 2-Propanol,3-dichloro-
    • alphaPropenyldichlorohydrin
    • 1,3-Dichloro-propanol-2
    • 1,3Dichloro2hydroxypropane
    • Glycerol 1,3dichlorohydrin
    • symDichloroisopropyl alcohol
    • Glycerol-a,?-dichlorohydrin
    • WLN: G1YQ1G
    • 1,3-di-chloro-2-propanol
    • GLYCERIN DICHLORHYDRIN
    • 1,3Dichloroisopropyl alcohol
    • SCHEMBL27171
    • GLYCERIN DICHLOROHYDRIN
    • GLYCEROL DICHLOROHYDRIN
    • MLS001050097
    • BIDD:ER0691
    • CHEMBL468581
    • Glycerol alpha,gammadichlorohydrin
    • 1,3-Dichloro-2-propanol, 98%
    • NSC70982
    • Glycerol alpha,alpha'-dichlorohydrin
    • Tox21_201890
    • Tox21_300284
    • MSK001200
    • STL268847
    • AKOS005206949
    • UN 2750
    • NCGC00091689-01
    • NCGC00091689-02
    • NCGC00091689-03
    • NCGC00254123-01
    • NCGC00259439-01
    • LS-12957
    • SMR001216525
    • DB-027324
    • D0402
    • NS00003950
    • EN300-31252
    • 1,3-Dichloro-2-propanol, purum, >=98.0% (GC)
    • Q10843705
    • F0001-2291
    • 202-491-9

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 223.93
    methanol 349.91
    isopropanol 162.18
    water 108.27
    ethyl acetate 30.68
    n-propanol 160.49
    acetone 179.64
    n-butanol 124.38
    acetonitrile 80.41
    DMF 447.42
    toluene 9.11
    isobutanol 103.5
    1,4-dioxane 132.02
    methyl acetate 55.74
    THF 206.45
    2-butanone 91.35
    n-pentanol 77.82
    sec-butanol 113.11
    n-hexane 7.94
    ethylene glycol 166.72
    NMP 353.49
    cyclohexane 17.51
    DMSO 518.68
    n-butyl acetate 49.47
    n-octanol 45.81
    chloroform 64.87
    n-propyl acetate 43.11
    acetic acid 313.68
    dichloromethane 58.78
    cyclohexanone 144.59
    propylene glycol 126.95
    isopropyl acetate 21.63
    DMAc 310.37
    2-ethoxyethanol 165.74
    isopentanol 80.57
    n-heptane 18.06
    ethyl formate 57.27
    1,2-dichloroethane 47.74
    n-hexanol 71.27
    2-methoxyethanol 268.47
    isobutyl acetate 28.61
    tetrachloromethane 18.39
    n-pentyl acetate 38.81
    transcutol 304.5
    n-heptanol 47.35
    ethylbenzene 8.77
    MIBK 30.13
    2-propoxyethanol 128.85
    tert-butanol 153.57
    MTBE 44.82
    2-butoxyethanol 97.49
    propionic acid 129.63
    o-xylene 14.65
    formic acid 262.56
    diethyl ether 41.34
    m-xylene 10.51
    p-xylene 15.31
    chlorobenzene 18.3
    dimethyl carbonate 21.31
    n-octane 5.82
    formamide 263.48
    cyclopentanone 177.46
    2-pentanone 57.69
    anisole 31.53
    cyclopentyl methyl ether 67.0
    gamma-butyrolactone 155.13
    1-methoxy-2-propanol 151.3
    pyridine 83.04
    3-pentanone 45.57
    furfural 156.67
    n-dodecane 4.22
    diethylene glycol 158.94
    diisopropyl ether 12.45
    tert-amyl alcohol 99.64
    acetylacetone 55.16
    n-hexadecane 4.47
    acetophenone 48.14
    methyl propionate 40.3
    isopentyl acetate 40.24
    trichloroethylene 80.76
    n-nonanol 39.69
    cyclohexanol 115.76
    benzyl alcohol 54.37
    2-ethylhexanol 44.79
    isooctanol 38.71
    dipropyl ether 49.3
    1,2-dichlorobenzene 22.6
    ethyl lactate 43.35
    propylene carbonate 66.8
    n-methylformamide 209.35
    2-pentanol 67.67
    n-pentane 10.5
    1-propoxy-2-propanol 107.33
    1-methoxy-2-propyl acetate 48.74
    2-(2-methoxypropoxy) propanol 100.5
    mesitylene 9.23
    ε-caprolactone 102.83
    p-cymene 18.36
    epichlorohydrin 111.53
    1,1,1-trichloroethane 30.91
    2-aminoethanol 205.21
    morpholine-4-carbaldehyde 257.67
    sulfolane 258.52
    2,2,4-trimethylpentane 5.81
    2-methyltetrahydrofuran 114.59
    n-hexyl acetate 45.2
    isooctane 3.92
    2-(2-butoxyethoxy)ethanol 125.81
    sec-butyl acetate 23.17
    tert-butyl acetate 30.25
    decalin 6.21
    glycerin 206.46
    diglyme 205.8
    acrylic acid 143.22
    isopropyl myristate 21.82
    n-butyric acid 107.12
    acetyl acetate 22.15
    di(2-ethylhexyl) phthalate 33.26
    ethyl propionate 28.59
    nitromethane 224.79
    1,2-diethoxyethane 65.88
    benzonitrile 41.83
    trioctyl phosphate 26.77
    1-bromopropane 26.1
    gamma-valerolactone 195.69
    n-decanol 30.62
    triethyl phosphate 30.78
    4-methyl-2-pentanol 32.05
    propionitrile 55.99
    vinylene carbonate 63.33
    1,1,2-trichlorotrifluoroethane 171.9
    DMS 32.23
    cumene 10.44
    2-octanol 30.69
    2-hexanone 54.95
    octyl acetate 31.01
    limonene 32.34
    1,2-dimethoxyethane 174.22
    ethyl orthosilicate 30.34
    tributyl phosphate 30.31
    diacetone alcohol 70.94
    N,N-dimethylaniline 40.53
    acrylonitrile 78.67
    aniline 41.96
    1,3-propanediol 190.66
    bromobenzene 11.85
    dibromomethane 40.31
    1,1,2,2-tetrachloroethane 80.88
    2-methyl-cyclohexyl acetate 44.78
    tetrabutyl urea 53.19
    diisobutyl methanol 29.02
    2-phenylethanol 48.89
    styrene 11.22
    dioctyl adipate 45.55
    dimethyl sulfate 52.48
    ethyl butyrate 42.79
    methyl lactate 55.82
    butyl lactate 54.16
    diethyl carbonate 27.31
    propanediol butyl ether 106.87
    triethyl orthoformate 39.83
    p-tert-butyltoluene 19.16
    methyl 4-tert-butylbenzoate 66.15
    morpholine 198.93
    tert-butylamine 84.92
    n-dodecanol 25.08
    dimethoxymethane 101.9
    ethylene carbonate 50.13
    cyrene 111.83
    2-ethoxyethyl acetate 46.76
    2-ethylhexyl acetate 33.61
    1,2,4-trichlorobenzene 33.01
    4-methylpyridine 59.42
    dibutyl ether 33.26
    2,6-dimethyl-4-heptanol 29.02
    DEF 105.79
    dimethyl isosorbide 123.57
    tetrachloroethylene 67.96
    eugenol 75.87
    triacetin 63.5
    span 80 95.56
    1,4-butanediol 97.59
    1,1-dichloroethane 30.8
    2-methyl-1-pentanol 55.97
    methyl formate 118.11
    2-methyl-1-butanol 81.74
    n-decane 6.54
    butyronitrile 51.7
    3,7-dimethyl-1-octanol 39.41
    1-chlorooctane 17.94
    1-chlorotetradecane 8.81
    n-nonane 6.52
    undecane 5.02
    tert-butylcyclohexane 6.34
    cyclooctane 5.83
    cyclopentanol 157.56
    tetrahydropyran 112.9
    tert-amyl methyl ether 39.57
    2,5,8-trioxanonane 171.35
    1-hexene 19.04
    2-isopropoxyethanol 101.71
    2,2,2-trifluoroethanol 127.28
    methyl butyrate 50.11

    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