Sigma-Aldrich

Tert-Butyl Methyl Ether HPLC Plus For HPLC 99.9% 4 Liter

Part Number:
MIL-650560-4L
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2-4 weeks
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Quantity:
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Size:
4 liter / 1 gallon
Style:
chemical
DOT Rated:
HazMat Transport Fee Required
Price: $389.70

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Description

Tert-Butyl Methyl Ether HPLC Plus For HPLC 99.9% 4 Liter

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 329760029
  • NACRES NA.07
grade HPLC Plus
  for GC
  for HPLC
  for residue analysis
vapor density 3.1 (vs air)
vapor pressure 4.05 psi
assay 99.9%
autoignition temp. 705 °F
expl. lim. 15.1 %
impurities ≤0.02% water
   
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
Featured Industry 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

General description

tert-Butyl methyl ether is a gasoline additive. Its oxidative degradation by propane-oxidizing bacterial strains has been tested. 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. MTBE can be synthesized by acid catalyzed reaction between methanol and isobutene. A study suggests that the addition of MTBE increases the number of active sites during polymerization of propene by stopped-flow method.

Application

Suitable for HPLC, spectrophotometry, environmental testing

GHS02GHS07GHS02, 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

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
650560-4L