sodium N-(2-aminoethyl)-beta-alaninate

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  • Identifiers

    CAS number
    84434-12-8

    Molecular formula
    C5H11N2NaO2

    SMILES
    C(CNCCN)C(=O)[O-].[Na+]

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Odorless 62.3%
    Fishy 58.46%
    Savory 29.13%
    Cheesy 27.27%
    Meaty 26.64%
    Ripe 23.49%
    Animal 21.22%
    Cooling 15.82%
    Cooked 15.07%
    Pungent 14.68%

     

    Flavor
    Odorless 56.85%
    Mild 32.16%
    Bland 24.58%
    Faint 23.57%
    Sulfury 22.47%
    Sweet-like 21.08%
    Yeast 19.66%
    Glue 19.23%
    Mousy 19.11%
    Slightly waxy 19.1%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    5.41 (weak acid)

    Molecular weight
    154.14 g/mol

    Flash point

    • 112.68 ˚C est.

  • Synonyms

    • 84434-12-8
    • Sodium N-(2-aminoethyl)-beta-alaninate
    • UNII-S693Q1673H
    • EINECS 282-811-1
    • S693Q1673H
    • DTXSID80233399
    • .beta.-Alanine, N-(2-aminoethyl)-, monosodium salt
    • KV 1386
    • KV-1386
    • SODIUM N-(2-AMINOETHYL)-.BETA.-ALANINATE
    • N-(2-AMINOETHYL)-.BETA.-ALANINE SODIUM SALT
    • N-(2-Aminoethyl)-beta-alanine sodium salt
    • RefChem:184000
    • DTXCID30155890
    • BETA-ALANINE, N-(2-AMINOETHYL)-, MONOSODIUM SALT
    • 282-811-1
    • sodium 3-((2-aminoethyl)amino)propanoate
    • sodium;3-(2-aminoethylamino)propanoate
    • C5H11N2NaO2
    • SODIUM 3-[(2-AMINOETHYL)AMINO]PROPANOATE
    • MFCD23160607
    • SCHEMBL6700396
    • GRRYHLMTCTVDNC-UHFFFAOYSA-M
    • AKOS030228620
    • sodium N-(2-aminoethyl)-|_-alaninate
    • sodium N-(2-aminoethyl)-|A-alaninate
    • sodium3-((2-aminoethyl)amino)propanoate
    • AS-80966
    • DB-144463
    • CS-0162521
    • NS00060822
    • F16459
    • Q27288721
    • .BETA.-ALANINE, N-(2-AMINOETHYL)-, SODIUM SALT (1:1)
    • N-(2-Aminoethyl)-beta-alanine sodium 100 microg/mL in Acetonitrile:Water
    • 84434-12-8

  • Applications

    Used primarily as a metal chelating/sequestering agent in industrial cleaning and detergent formulations (sodium N-(2-aminoethyl)-beta-alaninate, CAS 84434-12-8), it helps bind hardness ions and stabilize formulations. It also functions as a processing aid and stabilizer in polymer and coating formulations by complexing trace metals that can catalyze degradation or discoloration. The compound can serve as a buffering or pH-adjusting component in various formulations, due to its amino and carboxylate functionality, and is commonly evaluated as an intermediate or building block in organic synthesis for specialty chemicals. In cosmetics and personal care, it may be used as a conditioning or formulation-structuring additive in product-specific contexts.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.94
    methanol 12.8
    isopropanol 0.13
    water 826.21
    ethyl acetate 0.2
    n-propanol 0.49
    acetone 0.47
    n-butanol 0.2
    acetonitrile 0.2
    DMF 12.8
    toluene 0.08
    isobutanol 0.3
    1,4-dioxane 0.16
    methyl acetate 0.23
    THF 0.73
    2-butanone 0.28
    n-pentanol 0.17
    sec-butanol 0.17
    n-hexane 0.03
    ethylene glycol 37.56
    NMP 84.23
    cyclohexane 0.04
    DMSO 80.0
    n-butyl acetate 0.84
    n-octanol 0.2
    chloroform 0.2
    n-propyl acetate 0.25
    acetic acid 39.85
    dichloromethane 0.28
    cyclohexanone 1.6
    propylene glycol 13.79
    isopropyl acetate 0.2
    DMAc 17.07
    2-ethoxyethanol 2.01
    isopentanol 0.27
    n-heptane 0.06
    ethyl formate 1.44
    1,2-dichloroethane 0.23
    n-hexanol 0.5
    2-methoxyethanol 5.99
    isobutyl acetate 0.19
    tetrachloromethane 0.36
    n-pentyl acetate 0.32
    transcutol 8.58
    n-heptanol 0.32
    ethylbenzene 0.09
    MIBK 0.31
    2-propoxyethanol 3.21
    tert-butanol 0.48
    MTBE 0.1
    2-butoxyethanol 1.76
    propionic acid 8.9
    o-xylene 0.28
    formic acid 286.16
    diethyl ether 0.03
    m-xylene 0.17
    p-xylene 0.14
    chlorobenzene 0.17
    dimethyl carbonate 1.23
    n-octane 0.02
    formamide 127.07
    cyclopentanone 3.12
    2-pentanone 0.19
    anisole 0.27
    cyclopentyl methyl ether 0.38
    gamma-butyrolactone 7.85
    1-methoxy-2-propanol 1.96
    pyridine 0.49
    3-pentanone 0.26
    furfural 20.05
    n-dodecane 0.01
    diethylene glycol 14.6
    diisopropyl ether 0.04
    tert-amyl alcohol 0.75
    acetylacetone 1.36
    n-hexadecane 0.01
    acetophenone 1.31
    methyl propionate 0.47
    isopentyl acetate 1.06
    trichloroethylene 0.66
    n-nonanol 0.21
    cyclohexanol 0.42
    benzyl alcohol 0.76
    2-ethylhexanol 0.5
    isooctanol 0.3
    dipropyl ether 0.19
    1,2-dichlorobenzene 0.5
    ethyl lactate 2.38
    propylene carbonate 6.11
    n-methylformamide 13.56
    2-pentanol 0.08
    n-pentane 0.02
    1-propoxy-2-propanol 2.23
    1-methoxy-2-propyl acetate 2.24
    2-(2-methoxypropoxy) propanol 5.81
    mesitylene 0.22
    ε-caprolactone 2.46
    p-cymene 0.4
    epichlorohydrin 1.16
    1,1,1-trichloroethane 0.2
    2-aminoethanol 22.07
    morpholine-4-carbaldehyde 17.4
    sulfolane 66.1
    2,2,4-trimethylpentane 0.05
    2-methyltetrahydrofuran 0.35
    n-hexyl acetate 0.44
    isooctane 0.03
    2-(2-butoxyethoxy)ethanol 4.17
    sec-butyl acetate 0.18
    tert-butyl acetate 0.57
    decalin 0.06
    glycerin 67.09
    diglyme 5.27
    acrylic acid 27.1
    isopropyl myristate 0.25
    n-butyric acid 3.5
    acetyl acetate 0.91
    di(2-ethylhexyl) phthalate 1.72
    ethyl propionate 0.33
    nitromethane 15.28
    1,2-diethoxyethane 0.26
    benzonitrile 0.49
    trioctyl phosphate 0.89
    1-bromopropane 0.05
    gamma-valerolactone 8.24
    n-decanol 0.16
    triethyl phosphate 1.83
    4-methyl-2-pentanol 0.16
    propionitrile 0.18
    vinylene carbonate 6.29
    1,1,2-trichlorotrifluoroethane 24.04
    DMS 1.53
    cumene 0.17
    2-octanol 0.13
    2-hexanone 0.23
    octyl acetate 0.36
    limonene 0.5
    1,2-dimethoxyethane 1.18
    ethyl orthosilicate 1.28
    tributyl phosphate 1.29
    diacetone alcohol 2.76
    N,N-dimethylaniline 0.71
    acrylonitrile 0.71
    aniline 0.43
    1,3-propanediol 5.69
    bromobenzene 0.12
    dibromomethane 0.15
    1,1,2,2-tetrachloroethane 0.66
    2-methyl-cyclohexyl acetate 1.61
    tetrabutyl urea 2.03
    diisobutyl methanol 0.41
    2-phenylethanol 1.07
    styrene 0.09
    dioctyl adipate 0.93
    dimethyl sulfate 11.76
    ethyl butyrate 0.88
    methyl lactate 6.35
    butyl lactate 2.53
    diethyl carbonate 1.03
    propanediol butyl ether 4.34
    triethyl orthoformate 1.02
    p-tert-butyltoluene 0.4
    methyl 4-tert-butylbenzoate 3.66
    morpholine 0.34
    tert-butylamine 0.22
    n-dodecanol 0.13
    dimethoxymethane 0.95
    ethylene carbonate 2.93
    cyrene 14.27
    2-ethoxyethyl acetate 0.71
    2-ethylhexyl acetate 0.78
    1,2,4-trichlorobenzene 0.72
    4-methylpyridine 0.37
    dibutyl ether 0.08
    2,6-dimethyl-4-heptanol 0.41
    DEF 1.34
    dimethyl isosorbide 10.97
    tetrachloroethylene 1.37
    eugenol 4.23
    triacetin 2.32
    span 80 4.54
    1,4-butanediol 2.45
    1,1-dichloroethane 0.06
    2-methyl-1-pentanol 0.3
    methyl formate 8.63
    2-methyl-1-butanol 0.33
    n-decane 0.02
    butyronitrile 0.11
    3,7-dimethyl-1-octanol 0.37
    1-chlorooctane 0.06
    1-chlorotetradecane 0.03
    n-nonane 0.02
    undecane 0.01
    tert-butylcyclohexane 0.06
    cyclooctane 0.03
    cyclopentanol 0.92
    tetrahydropyran 0.08
    tert-amyl methyl ether 0.19
    2,5,8-trioxanonane 6.99
    1-hexene 0.05
    2-isopropoxyethanol 0.84
    2,2,2-trifluoroethanol 31.64
    methyl butyrate 0.58

    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