tert-Butyl methyl ether, 1L HPLC Plus, for HPLC, GC, and residue analysis

SKU:
650560-1L
  • $151.00
  • Description

    tert-Butyl methyl ether, 1L

    HPLC Plus, for HPLC, GC, and residue analysis, 99.9%

    Synonym(s):
    MTBE, Methyl tert-butyl ether
    Linear Formula:
    (CH3)3COCH3
    CAS Number:
    1634-04-4
    Molecular Weight:
    88.15
    Beilstein:
    1730942
    EC Number:
    216-653-1
    MDL number:
    MFCD00008812
    PubChem Substance ID:
    329760029
    NACRES:
    NA.07

    PROPERTIES

    grade

    HPLC Plus
    for residue analysis

    Quality Level

    100

    vapor density

    3.1 (vs air)

    vapor pressure

    4.05 psi

    Assay

    99.9%

    form

    liquid

    autoignition temp.

    705 °F

    expl. lim.

    15.1 %

    technique(s)

    HPLC: suitable
    gas chromatography (GC): suitable

    impurities

    ≤0.02% water
    <1.0 ppb Fluorescence (quinine) at 365 nm

    evapn. residue

    ≤0.0001%

    halogenated residue

    ≤10 ng/L (as heptachlor epoxide)

    refractive index

    n20/D 1.369 (lit.)

    bp

    55-56 °C (lit.)

    mp

    -110 °C

    density

    0.74 g/mL at 25 °C (lit.)

    λ

    H2O reference

    UV absorption

    λ: 210 nm Amax: 1.0
    λ: 225 nm Amax: 0.50
    λ: 250 nm Amax: 0.10
    λ: 300-400 nm Amax: 0.005

    application(s)

    food and beverages

    SMILES string

    COC(C)(C)C

    InChI

    1S/C5H12O/c1-5(2,3)6-4/h1-4H3

    InChI key

    BZLVMXJERCGZMT-UHFFFAOYSA-N

    DESCRIPTION

    General description

    tert-Butyl methyl ether is a gasoline additive. Its oxidative degradation by propane-oxidizing bacterial strains has been tested.[1] Kinetics of its heat-assisted persulfate oxidation has been investigated at various pH, temperature, oxidant concentration and ionic strength levels. Its biodegradation followed a pseudo-first-order decay model and its pseudo-first-order rate constants were evaluated.[2] MTBE can be synthesized by acid catalyzed reaction between methanol and isobutene.[3] A study suggests that the addition of MTBE increases the number of active sites during polymerization of propene by stopped-flow method.[4]

    Application

    Suitable for HPLC, spectrophotometry, environmental testing

    Other Notes

    Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

    Recommended products

    Discover LiChropur reagents ideal for HPLC or LC-MS analysis

    Legal Information

    Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

    SAFETY INFORMATION

    Signal Word

    Danger

    Hazard Statements

    H225 - H315

    Precautionary Statements

    P210 - P233 - P240 - P241 - P242 - P303 + P361 + P353

    Hazard Classifications

    Flam. Liq. 2 - Skin Irrit. 2

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 1

    Flash Point(F)

    -18.4 °F - closed cup

    Flash Point(C)

    -28 °C - closed cup