3-(Trimethoxysilyl)propyl methacrylate

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  • Identifiers

    CAS number
    2530-85-0

    Molecular formula
    C10H20O5Si

    SMILES
    CC(=C)C(=O)OCCC[Si](OC)(OC)OC

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Sweet 36.41%
    Fruity 36.31%
    Ethereal 34.57%
    Odorless 34.46%
    Fresh 28.96%
    Mint 25.28%
    Herbal 23.73%
    Winey 20.18%
    Warm 19.78%
    Alcoholic 19.68%

     

    Flavor
    Fruity 73.87%
    Bitter 34.35%
    Green 33.96%
    Sweet 32.47%
    Floral 31.36%
    Tropical 31.01%
    Berry 30.04%
    Fatty 26.87%
    Wine 25.74%
    Musty 24.35%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    10.01 (weak base)

    Molecular weight
    248.35 g/mol

    Boiling point

    • 190 °C
    • Boiling point = 80 °C at 1 mm Hg

    Flash point

    • 90.77 ˚C est.
    • 92 °C (198 °F) (closed cup)

    Solubility expt.

    • Sol in acetone, benzene, ether, methanol, and hydrocarbons.

  • Synonyms

    • 2530-85-0
    • 3-(Trimethoxysilyl)propyl methacrylate
    • Dynasylan MEMO
    • Union carbide A-174
    • Silicone A-174
    • gamma-Methacryloxypropyltrimethoxysilane
    • KBM 503
    • TRIMETHOXYSILYLPROPYL METHACRYLATE
    • NUCA 174
    • KDM 503
    • 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester
    • Methacryloyloxypropyltrimethoxysilane
    • Methacrylic acid, 3-(trimethoxysilyl)propyl ester
    • A 174
    • Q 174
    • Z 6030
    • JV48X1M2EQ
    • M 8550
    • 1-Propanol, 3-(trimethoxysilyl)-, methacrylate
    • (3-(Methacryloxy)propyl)trimethoxysilane
    • Trimethoxysilyl-3-propylester kyseliny methakrylove
    • Silane, (3-hydroxypropyl)trimethoxy-, methacrylate
    • NSC-93591
    • DTXCID009237
    • DTXSID3029237
    • [3-(Methacryloxy)propyl]trimethoxysilane
    • TMSPMA compound
    • RefChem:899734
    • 219-785-8
    • 3-Methacryloxypropyltrimethoxysilane
    • Methacryloxypropyltrimethoxysilane
    • Mops-M
    • 3-(trimethoxysilyl)propylmethacrylate
    • 3-trimethoxysilylpropyl 2-methylprop-2-enoate
    • C10H20O5Si
    • MFCD00008593
    • (3-methacryloxypropyl)trimethoxysilane
    • Silane, 3-methacryloxypropyltrimethoxy-
    • 3-Trimethoxysilylpropyl methacrylate
    • 3-(Trimethoxysilyl)-1-propanol methacrylate
    • KH 570
    • NSC 93591
    • 3-Methacryloyloxypropyl-trimethoxysilane
    • .gamma.-Methacryloxypropyltrimethoxysilane
    • [3-(Methacryloyloxy)propyl]trimethoxysilane
    • 3- methacryloxypropyltrimethoxysilane
    • 3-(Methacryloyloxy)propyltrimethoxysilane
    • .alpha.-Methylacryloxypropyltrimethoxysilane
    • .gamma.-Methacrylyloxypropyltrimethoxysilane
    • Silane A-174
    • gamma-METHACRYLOXYPROPYL-TRIMETHOXYSILANE
    • [.gamma.-(Methacryloyloxy)propyl]trimethoxysilane
    • Silanit
    • 52004-97-4
    • CAS-2530-85-0
    • HSDB 5468
    • EINECS 219-785-8
    • UNII-JV48X1M2EQ
    • BRN 1952435
    • alpha-Methylacryloxypropyltrimethoxysilane
    • gamma-Methacrylyloxypropyltrimethoxysilane
    • Siliseal
    • KBM-503
    • 3-(trimethoxysilyl)propyl 2-methylprop-2-enoate
    • Kerr Ceramic Primer
    • Silane, methacrylate
    • MEMO
    • 3-(Methacryloxy)propyltrimethoxysilane
    • Trimethoxysilyl-3-propylester kyseliny methakrylove [Czech]
    • Silicoup adhesion primer
    • Dow corning Z-6030
    • 1-Propanol, methacrylate
    • EC 219-785-8
    • NCIOpen2_005869
    • SCHEMBL15276
    • Silicoup silane coupling agents
    • KBM503
    • orb2939868
    • SCHEMBL1936836
    • SCHEMBL5934805
    • CHEMBL1887024
    • XDLMVUHYZWKMMD-UHFFFAOYSA-
    • 2-Propenoic acid, 2-methyl-3-(trimethoxysilyl)propyl ester
    • methacryloyl propyltrimethoxysilane
    • DTXSID001385576
    • 2-METHYL-2-PROPENOIC ACID 3-(TRIMETHOXYSILYL)PROPYL ESTER
    • NSC93591
    • 3-methacryloxypropyl-trimethoxysilane
    • methacryloxy propyl trimethoxy silane
    • Tox21_201739
    • Tox21_303351
    • 3-trimethoxysilyl-propyl-methacrylate
    • AC8400
    • CM8550
    • KH-570
    • 3-(Trimethoxsilyl)propyl methacrylate
    • AKOS008901367
    • 3-(trimethoxylsilyl)propyl methacrylate
    • 3-methacryloyloxypropyltrimethoxy silane
    • FM54914
    • HY-W105426
    • 3-(trimethoxy-silyl)-propyl methacrylate
    • 3-methacryloyloxypropyl(trimethoxy)silane
    • gamma-methacryloxypropyl trimethoxy silane
    • NCGC00164369-01
    • NCGC00164369-02
    • NCGC00257482-01
    • NCGC00259288-01
    • 3-(methacryloyloxy)propyltrimethoxylsilane
    • AS-13436
    • BP-30152
    • PD211571
    • SY010417
    • WLN: 1UY1&VO3-SI-O1&O1&O1
    • 3-METHACRYLOYLPROPYLTRIMETHOXYSILANE
    • Silane 3-Methacryloxypropyltrimethoxysilane
    • CH2=C(CH3)-COO-C3H6-Si(OCH3)3
    • DB-046666
    • 3-(Trimethoxysilyl)propyl methacrylate, 98%
    • 3-trimethoxysilylpropyl2-methylprop-2-enoate
    • CS-0158068
    • M0725
    • NS00045335
    • ST51037341
    • 3-(Trimethoxysilyl)propyl 2-methylacrylate #
    • [(.gamma.-Methacryloxy)propyl]trimethoxysilane
    • [.gamma.-(Methacryloxy)propyl]trimethoxysilane
    • 2530-85-0

  • Applications

    3-(Trimethoxysilyl)propyl methacrylate (CAS 2530-85-0) acts as a silane coupling agent with a methacrylate functionality that hydrolyzes and condenses to form siloxane bonds, enabling covalent bonding between inorganic surfaces (such as silica, glass, and metal oxides) and organic polymers; in practice it is commonly used as an adhesion promoter in coatings, adhesives, sealants, and composites to improve filler dispersion and interfacial strength; it serves as a reactive monomer or crosslinkable silane in polymer formulations, including epoxy, polyurethane, and acrylic systems, to enhance processability and performance; in UV-curable coatings and inks it provides polymerizable methacrylate groups that participate in rapid network formation; as a surface modifier it is used to treat inorganic fillers or substrates (glass, silica, ceramics) to improve compatibility with polymer matrices in electronics, optics, and protective coatings; and it is often employed as an intermediate for silane-modified polymers and macromers, enabling integration of inorganic surfaces into functional organic networks.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 525.24
    methanol 851.61
    isopropanol 451.19
    water 47.39
    ethyl acetate 333.79
    n-propanol 408.18
    acetone 431.14
    n-butanol 353.82
    acetonitrile 351.9
    DMF 826.11
    toluene 85.63
    isobutanol 289.13
    1,4-dioxane 682.51
    methyl acetate 360.9
    THF 724.51
    2-butanone 321.33
    n-pentanol 290.43
    sec-butanol 401.16
    n-hexane 21.63
    ethylene glycol 162.08
    NMP 373.68
    cyclohexane 44.27
    DMSO 685.42
    n-butyl acetate 144.4
    n-octanol 127.64
    chloroform 1078.08
    n-propyl acetate 187.71
    acetic acid 855.0
    dichloromethane 749.5
    cyclohexanone 366.0
    propylene glycol 187.72
    isopropyl acetate 242.06
    DMAc 755.31
    2-ethoxyethanol 749.74
    isopentanol 275.31
    n-heptane 20.98
    ethyl formate 289.67
    1,2-dichloroethane 404.74
    n-hexanol 178.57
    2-methoxyethanol 965.75
    isobutyl acetate 124.8
    tetrachloromethane 195.19
    n-pentyl acetate 171.98
    transcutol 622.95
    n-heptanol 149.93
    ethylbenzene 59.72
    MIBK 198.16
    2-propoxyethanol 385.11
    tert-butanol 666.12
    MTBE 463.23
    2-butoxyethanol 301.93
    propionic acid 301.42
    o-xylene 87.09
    formic acid 603.1
    diethyl ether 393.9
    m-xylene 73.03
    p-xylene 80.78
    chlorobenzene 120.27
    dimethyl carbonate 161.54
    n-octane 14.92
    formamide 772.68
    cyclopentanone 356.09
    2-pentanone 267.56
    anisole 181.22
    cyclopentyl methyl ether 308.39
    gamma-butyrolactone 401.2
    1-methoxy-2-propanol 573.15
    pyridine 265.84
    3-pentanone 203.34
    furfural 406.53
    n-dodecane 10.69
    diethylene glycol 331.25
    diisopropyl ether 121.75
    tert-amyl alcohol 547.69
    acetylacetone 331.38
    n-hexadecane 11.6
    acetophenone 169.31
    methyl propionate 250.87
    isopentyl acetate 147.67
    trichloroethylene 748.16
    n-nonanol 118.68
    cyclohexanol 302.69
    benzyl alcohol 177.17
    2-ethylhexanol 102.61
    isooctanol 125.38
    dipropyl ether 122.73
    1,2-dichlorobenzene 136.38
    ethyl lactate 123.71
    propylene carbonate 233.22
    n-methylformamide 544.06
    2-pentanol 271.94
    n-pentane 32.6
    1-propoxy-2-propanol 231.05
    1-methoxy-2-propyl acetate 188.93
    2-(2-methoxypropoxy) propanol 187.17
    mesitylene 58.7
    ε-caprolactone 353.7
    p-cymene 55.16
    epichlorohydrin 578.56
    1,1,1-trichloroethane 471.75
    2-aminoethanol 320.72
    morpholine-4-carbaldehyde 581.55
    sulfolane 410.76
    2,2,4-trimethylpentane 30.96
    2-methyltetrahydrofuran 479.2
    n-hexyl acetate 197.89
    isooctane 18.68
    2-(2-butoxyethoxy)ethanol 257.41
    sec-butyl acetate 144.06
    tert-butyl acetate 319.16
    decalin 23.2
    glycerin 302.71
    diglyme 591.91
    acrylic acid 268.31
    isopropyl myristate 72.24
    n-butyric acid 438.43
    acetyl acetate 267.57
    di(2-ethylhexyl) phthalate 72.17
    ethyl propionate 163.57
    nitromethane 1151.52
    1,2-diethoxyethane 269.0
    benzonitrile 151.71
    trioctyl phosphate 60.94
    1-bromopropane 212.41
    gamma-valerolactone 640.49
    n-decanol 82.05
    triethyl phosphate 87.24
    4-methyl-2-pentanol 160.1
    propionitrile 223.08
    vinylene carbonate 253.29
    1,1,2-trichlorotrifluoroethane 538.38
    DMS 128.28
    cumene 55.63
    2-octanol 114.92
    2-hexanone 196.63
    octyl acetate 94.81
    limonene 84.51
    1,2-dimethoxyethane 855.83
    ethyl orthosilicate 97.47
    tributyl phosphate 65.24
    diacetone alcohol 344.8
    N,N-dimethylaniline 159.71
    acrylonitrile 248.11
    aniline 148.87
    1,3-propanediol 507.07
    bromobenzene 106.25
    dibromomethane 443.22
    1,1,2,2-tetrachloroethane 708.06
    2-methyl-cyclohexyl acetate 122.5
    tetrabutyl urea 86.62
    diisobutyl methanol 80.91
    2-phenylethanol 138.14
    styrene 65.29
    dioctyl adipate 93.82
    dimethyl sulfate 248.56
    ethyl butyrate 127.05
    methyl lactate 171.6
    butyl lactate 126.89
    diethyl carbonate 92.65
    propanediol butyl ether 197.13
    triethyl orthoformate 120.89
    p-tert-butyltoluene 58.45
    methyl 4-tert-butylbenzoate 186.3
    morpholine 762.92
    tert-butylamine 369.15
    n-dodecanol 58.78
    dimethoxymethane 620.5
    ethylene carbonate 223.55
    cyrene 208.88
    2-ethoxyethyl acetate 227.68
    2-ethylhexyl acetate 112.94
    1,2,4-trichlorobenzene 167.4
    4-methylpyridine 258.6
    dibutyl ether 109.46
    2,6-dimethyl-4-heptanol 80.91
    DEF 383.8
    dimethyl isosorbide 262.79
    tetrachloroethylene 495.26
    eugenol 181.33
    triacetin 186.0
    span 80 155.94
    1,4-butanediol 244.43
    1,1-dichloroethane 417.49
    2-methyl-1-pentanol 228.01
    methyl formate 380.8
    2-methyl-1-butanol 271.55
    n-decane 19.67
    butyronitrile 251.48
    3,7-dimethyl-1-octanol 107.56
    1-chlorooctane 68.68
    1-chlorotetradecane 27.05
    n-nonane 18.2
    undecane 13.59
    tert-butylcyclohexane 26.11
    cyclooctane 18.73
    cyclopentanol 300.93
    tetrahydropyran 485.51
    tert-amyl methyl ether 354.22
    2,5,8-trioxanonane 343.58
    1-hexene 66.73
    2-isopropoxyethanol 421.98
    2,2,2-trifluoroethanol 481.11
    methyl butyrate 215.79

    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