tert-Butyl methyl ether ACS reagent, (200L)

SKU:
443808-200L
  • $1,550.00
  • Description

    tert-Butyl methyl ether

    ACS reagent, ≥99.0%

    Synonym: MTBE, Methyl tert-butyl ether

    • CAS Number 1634-04-4

       
    • Linear Formula (CH3)3COCH3

       
    • Molecular Weight 88.15

       
    •  Beilstein/REAXYS Number 1730942

       
    •  EC Number 216-653-1

       
    •  MDL number MFCD00008812

       
    •  PubChem Substance ID 329756503

       
    •  NACRES NA.07

    Properties

    Related Categories ACS Grade, ACS Grade Solvents, ACS and Reagent Grade Solvents, Amber Glass Bottles, Carbon Steel Cans with NPT Threads,
    Closed Head Drums, Drums Product Line, Semi-Bulk Solvents, Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents, Sure/Seal Bottles
    Less...
    Quality Level 200
    grade ACS reagent
    vapor pressure 4.05 psi
    vapor density 3.1 (vs air)
    assay ≥99.0%
    autoignition temp. 705 °F
    expl. lim. 15.1 %
    impurities ≤0.05% water
     - <1 ppm H2O2
    evapn. residue ≤0.001%
    color APHA: ≤10
    refractive index n20/D 1.369 (lit.)
    bp 55-56 °C (lit.)
    mp -110 °C
    density 0.74 g/mL at 25 °C (lit.)
    SMILES string COC(C)(C)C
    InChI 1S/C5H12O/c1-5(2,3)6-4/h1-4H3
    InChI key BZLVMXJERCGZMT-UHFFFAOYSA-N

    General description

    tert-Butyl methyl ether (methyl tert-butyl ether, MTBE) is a gasoline additive. Its oxidative degradation by propane-oxidizing bacterial strains has been tested.[1] Kinetics of its heat-mediated biodegradation has been investigated under various reaction conditions. Its biodegradation followed a pseudo-first-order decay model and its pseudo-first-order rate constants were evaluated.[2] Its extraction from water has been proposed by employing an organic polymeric compound, Nafion.[3] MTBE can be synthesized by acid-catalyzed reaction between methanol and isobutene.[5] A study suggests that the addition of MTBE increases the number of active sites during polymerization of propene by stopped-flow method.[6] This solvent meets ACS (American Chemical Society) specifications and can be used for processes requiring strict quality conditions such as analytical testing.

    Application

    tert-Butyl methyl ether (methyl tert-butyl ether, MTBE) may be used:
    • As sole carbon and energy source in a mixed microbial consortium.[4]
    • To extract lipids from biological fluids for shotgun profiling.[7]
    • To synthesize fatty acid methyl esters (FAMEs) and glycerol tert-butyl ether by transesterification of canola oil in the absence of catalyst under supercritical condition.[8]

    Packaging

    1, 6×1 L in Sure/Seal™

    2.5, 4×2.5, 4×4 L in glass bottle

    18, 200 L in steel drum

    500 mL in Sure/Seal

    Safety Information

    Symbol 
    GHS02, GHS07
    Signal word 
    Danger
    Hazard statements 
    H225-H315
    Precautionary statements 
    P210
    RIDADR 
    UN 2398 3 / PGII
    WGK Germany 
    1
    RTECS 
    KN5250000
    Flash Point(F) 
    -27.4 °F
    Flash Point(C) 
    -33 °C