Trimethylamine Hydrochloride

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  • Identifiers

    CAS number
    593-81-7

    Molecular formula
    C3H10ClN

    SMILES
    CN(C)C.Cl

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Cheesy 59.93%
    Fruity 49.82%
    Fishy 45.5%
    Ripe 44.39%
    Fermented 36.82%
    Odorless 35.31%
    Oily 34.59%
    Pungent 32.53%
    Sweaty 31.18%
    Ethereal 24.34%

    Scent© AI

  • Properties

    Molecular weight
    95.57 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Melting point expt.

    • 277.5 °C

    Boiling point

    • Sub 200 °C

    Flash point est.
    19.68 ˚C

    Solubility expt.

    • Sol in water, ethanol, and chloroform

  • Synonyms

    • Trimethylamine hydrochloride
    • 593-81-7
    • TRIMETHYLAMMONIUM CHLORIDE
    • Trimethylamine monohydrochloride
    • Methanamine, N,N-dimethyl-, hydrochloride
    • Trimethylamine HCl
    • HEGZADESIL
    • N,N-dimethylmethanamine hydrochloride
    • N,N-dimethylmethanamine;hydrochloride
    • Trimethylamine, hydrochloride
    • DTXSID5027229
    • CHEBI:64700
    • Me3N.HCl
    • NSC-91484
    • (CH3)3N.HCl
    • DTXCID307229
    • N,N-dimethylmethanaminium chloride
    • UNII-UW38SRM77K
    • MFCD00012478
    • TRIMETHYLAMINE HYDROCHLORIC ACID
    • HSDB 5710
    • TRIMETHYLAMINE HYDROCHLORIDE [MI]
    • TRIMETHYLAMMONIUM CHLORIDE [HSDB]
    • EINECS 209-810-0
    • NSC 91484
    • EC 209-810-0
    • UW38SRM77K
    • Methanamine, N,N-dimethyl-, hydrochloride (1:1)
    • trimethylaminehydrochloride
    • Hegzadesil; Trimethylamine Hydrochloric Acid; Trimethylammonium Chloride; N,N-Dimethylmethanamine Hydrochloride
    • trimethyl amine hydrochloride
    • CHEMBL450057
    • HY-Y0504R
    • WLN: 1N1&1 &GH
    • TRIMETHYL AMMONIUM CHLORIDE
    • Trimethylamine hydrochloride, 98%
    • CS-D1390
    • HY-Y0504
    • NSC91484
    • Tox21_200130
    • Trimethylammonium chloride (Standard)
    • AKOS015894241
    • Methanamine,N-dimethyl-, hydrochloride
    • Methanamine, N,Ndimethyl, hydrochloride
    • NCGC00248733-01
    • NCGC00257684-01
    • CAS-593-81-7
    • SY010907
    • DB-050421
    • T0465
    • EN300-108121
    • F70144
    • Trimethylamine hydrochloride, analytical standard
    • A832292
    • Q27133385
    • Trimethylamine hydrochloride, Vetec(TM) reagent grade, 98%

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 333.6
    methanol 835.69
    isopropanol 87.4
    water 2166.07
    ethyl acetate 5.21
    n-propanol 170.88
    acetone 11.05
    n-butanol 74.86
    acetonitrile 16.59
    DMF 78.91
    toluene 0.51
    isobutanol 55.04
    1,4-dioxane 31.71
    methyl acetate 15.81
    THF 21.33
    2-butanone 8.63
    n-pentanol 26.86
    sec-butanol 56.33
    n-hexane 1.36
    ethylene glycol 808.09
    NMP 86.21
    cyclohexane 1.73
    DMSO 46.96
    n-butyl acetate 5.61
    n-octanol 10.12
    chloroform 30.38
    n-propyl acetate 5.72
    acetic acid 556.74
    dichloromethane 23.37
    cyclohexanone 9.03
    propylene glycol 391.96
    isopropyl acetate 1.3
    DMAc 69.54
    2-ethoxyethanol 115.07
    isopentanol 16.34
    n-heptane 1.9
    ethyl formate 25.84
    1,2-dichloroethane 9.68
    n-hexanol 28.48
    2-methoxyethanol 312.45
    isobutyl acetate 2.42
    tetrachloromethane 12.57
    n-pentyl acetate 3.83
    transcutol 67.84
    n-heptanol 18.43
    ethylbenzene 0.52
    MIBK 0.65
    2-propoxyethanol 83.63
    tert-butanol 33.41
    MTBE 4.01
    2-butoxyethanol 57.3
    propionic acid 171.76
    o-xylene 0.87
    formic acid 1581.53
    diethyl ether 7.39
    m-xylene 0.4
    p-xylene 0.76
    chlorobenzene 1.35
    dimethyl carbonate 3.98
    n-octane 0.66
    formamide 801.02
    cyclopentanone 12.6
    2-pentanone 2.47
    anisole 2.13
    cyclopentyl methyl ether 5.0
    gamma-butyrolactone 32.61
    1-methoxy-2-propanol 73.52
    pyridine 13.52
    3-pentanone 3.29
    furfural 40.26
    n-dodecane 0.38
    diethylene glycol 159.09
    diisopropyl ether 0.58
    tert-amyl alcohol 31.14
    acetylacetone 1.87
    n-hexadecane 0.37
    acetophenone 3.03
    methyl propionate 9.63
    isopentyl acetate 2.93
    trichloroethylene 14.69
    n-nonanol 8.47
    cyclohexanol 25.19
    benzyl alcohol 10.0
    2-ethylhexanol 7.98
    isooctanol 8.9
    dipropyl ether 5.82
    1,2-dichlorobenzene 1.79
    ethyl lactate 15.16
    propylene carbonate 12.36
    n-methylformamide 179.55
    2-pentanol 14.83
    n-pentane 2.21
    1-propoxy-2-propanol 34.7
    1-methoxy-2-propyl acetate 6.06
    2-(2-methoxypropoxy) propanol 19.91
    mesitylene 0.28
    ε-caprolactone 17.4
    p-cymene 1.32
    epichlorohydrin 20.03
    1,1,1-trichloroethane 4.62
    2-aminoethanol 717.24
    morpholine-4-carbaldehyde 80.21
    sulfolane 33.13
    2,2,4-trimethylpentane 0.62
    2-methyltetrahydrofuran 11.56
    n-hexyl acetate 5.04
    isooctane 0.17
    2-(2-butoxyethoxy)ethanol 32.55
    sec-butyl acetate 1.71
    tert-butyl acetate 1.09
    decalin 0.42
    glycerin 626.37
    diglyme 42.84
    acrylic acid 211.67
    isopropyl myristate 1.41
    n-butyric acid 62.33
    acetyl acetate 2.71
    di(2-ethylhexyl) phthalate 5.28
    ethyl propionate 3.93
    nitromethane 126.55
    1,2-diethoxyethane 6.44
    benzonitrile 3.94
    trioctyl phosphate 3.72
    1-bromopropane 4.81
    gamma-valerolactone 33.33
    n-decanol 5.6
    triethyl phosphate 4.21
    4-methyl-2-pentanol 2.72
    propionitrile 14.26
    vinylene carbonate 15.46
    1,1,2-trichlorotrifluoroethane 116.91
    DMS 5.29
    cumene 0.64
    2-octanol 5.92
    2-hexanone 2.87
    octyl acetate 3.13
    limonene 1.81
    1,2-dimethoxyethane 39.79
    ethyl orthosilicate 4.5
    tributyl phosphate 3.81
    diacetone alcohol 5.75
    N,N-dimethylaniline 2.59
    acrylonitrile 21.75
    aniline 7.49
    1,3-propanediol 395.89
    bromobenzene 0.64
    dibromomethane 13.41
    1,1,2,2-tetrachloroethane 16.57
    2-methyl-cyclohexyl acetate 4.76
    tetrabutyl urea 5.26
    diisobutyl methanol 1.96
    2-phenylethanol 10.32
    styrene 0.53
    dioctyl adipate 3.75
    dimethyl sulfate 7.51
    ethyl butyrate 4.35
    methyl lactate 24.18
    butyl lactate 11.98
    diethyl carbonate 3.58
    propanediol butyl ether 43.66
    triethyl orthoformate 5.23
    p-tert-butyltoluene 1.34
    methyl 4-tert-butylbenzoate 6.92
    morpholine 70.22
    tert-butylamine 18.12
    n-dodecanol 3.82
    dimethoxymethane 19.21
    ethylene carbonate 11.24
    cyrene 26.48
    2-ethoxyethyl acetate 7.27
    2-ethylhexyl acetate 2.83
    1,2,4-trichlorobenzene 3.27
    4-methylpyridine 4.67
    dibutyl ether 2.27
    2,6-dimethyl-4-heptanol 1.96
    DEF 12.63
    dimethyl isosorbide 16.54
    tetrachloroethylene 23.37
    eugenol 14.72
    triacetin 8.5
    span 80 25.48
    1,4-butanediol 146.52
    1,1-dichloroethane 5.83
    2-methyl-1-pentanol 8.73
    methyl formate 76.24
    2-methyl-1-butanol 30.47
    n-decane 0.64
    butyronitrile 8.08
    3,7-dimethyl-1-octanol 3.77
    1-chlorooctane 1.71
    1-chlorotetradecane 0.68
    n-nonane 0.63
    undecane 0.47
    tert-butylcyclohexane 0.43
    cyclooctane 0.47
    cyclopentanol 43.53
    tetrahydropyran 12.55
    tert-amyl methyl ether 4.04
    2,5,8-trioxanonane 26.55
    1-hexene 2.25
    2-isopropoxyethanol 34.66
    2,2,2-trifluoroethanol 333.13
    methyl butyrate 6.26

    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