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  • Butyl Methacrylate (stabilized with HQ)

  • Butyl Methacrylate (stabilized with HQ)

    Catalog Number
    ACM97881
    CAS Number
    97-88-1
    Product Name
    Butyl Methacrylate (stabilized with HQ)
    Structure
    Category
    Monomers
    Description
    N-butyl methacrylate appears as a clear colorless liquid. Flash point 130°F. Less dense (7.5 lb / gal) than water and insoluble in water. Hence floats on water. Vapors heavier than air. Used to make resins adhesives, and oil additives.;Liquid;COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
    IUPAC Name
    butyl 2-methylprop-2-enoate
    Molecular Weight
    142.2g/mol
    Molecular Formula
    C8H14O2;CH2C(CH3)COO(CH2)3CH3;C8H14O2
    Canonical SMILES
    CCCCOC(=O)C(=C)C
    InChI
    InChI=1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3
    InChI Key
    SOGAXMICEFXMKE-UHFFFAOYSA-N
    Boiling Point
    326.3 to 338.9 °F at 760 mm Hg (NTP, 1992);160.0 °C;160 °C;163 °C
    Melting Point
    less than -58 °F (NTP, 1992);-75.0 °C;freezing point: less than -75 °C;-50 °C
    Flash Point
    126 °F (NTP, 1992);126 °F (52 °C) (open cup);50 °C c.c.
    Density
    0.8975 at 68 °F (USCG, 1999);0.8936 g/cu cm at 20 °C;Relative density (water = 1): 0.9
    Solubility
    Insoluble (NTP, 1992);0.01 M;Very soluble in ethyl ether, ethanol;In water, 800 mg/L at 25 °C;Solubility in water, g/100ml at 25 °C: 0.08 (very poor)
    Color/Form
    Colorless liquid
    Complexity
    127
    Covalently-Bonded Unit Count
    1
    EC Number
    202-615-1;618-468-5
    Exact Mass
    142.09938g/mol
    Formal Charge
    0
    Heavy Atom Count
    10
    ICSC Number
    1018
    Log P
    2.88 (LogP);log Kow = 2.88;2.26-3.01
    MeSH Entry Terms
    butyl methacrylate monomer
    Monoisotopic Mass
    142.09938g/mol
    NSC Number
    20956
    Odor
    Faint characteristic odor of esters
    Other Experimental
    Readily polymerized;Liquid water interfacial tension: 35 dynes/cm = 0.035 N/m at 20 °C; Heat of polymerization: -180 BTU/lb = -100 cal/g = -4.2X10+5 J/kg; Reid vapor pressure: low;Liquid heat capacity: 0.460 BTU/lb-F at 70 °F; Liquid thermal conductivity: 1.048 BTU-in/hr-sq ft-F at 70 °F; Saturated vapor density: 0.00203 lb/cu ft at 70 °F;It weighs about 7.5 lb/gal.;Henry's Law constant = 4.96X10-4 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 2.3X10-11 cu cm/molec-sec at 25 °C (est)
    Refractive Index
    Index of refraction: 1.4240 at 20 °C/D
    Rotatable Bond Count
    5
    RTECS Number
    OZ3675000
    UNII
    R5QX287XXU
    UN Number
    2227;2227;2227;2227
    Vapor Density
    4.9 (NTP, 1992) (Relative to Air);4.8 (Air = 1);Relative vapor density (air = 1): 4.9
    Vapor Pressure
    1.8 mm Hg at 68 °F (NTP, 1992);2.12 mmHg;2.12 mm Hg at 25 °C;Vapor pressure, kPa at 20 °C: 0.3
    Viscosity
    3.116 cP at 70 °F;1.02 mm2/s at 24 °C
    XLogP3
    2.9
    If you have any other questions or need other size, please get a quote.
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