tert-Butyl methyl ether ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Research Chemicals
Danger

Synonyms: MTBE, 2-Methoxy-2-methylpropane, Methyl-t-Butyl Ether

20256-1L 20256-2.5L 20256-202.7L
BJ20256-1LEA 132.37 USD
BJ20256-1L BJ20256-2.5L BJ20256-202.7L
tert-Butyl methyl ether ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™
tert-Butyl methyl ether

  • Honeywell Riedel-de Haen has over 200 years of history in producing high-purity chemicals
  • It is the leading brand offering High-Purity Solvents for dedicated applications.


Beilstein Number: 1730942

Formula: (CH₃)₃COCH₃
MW: 88.15 g/mol
Boiling Pt: 55.3 °C (1.013 hPa)
Melting Pt: -109 °C
Density: 0.74 g/cm³ (20 °C)
Flash Pt: -28 °C
Storage Temperature: Ambient
MDL Number: MFCD00008812
CAS Number: 1634-04-4
EINECS: 216-653-1
UN: 2398
ADR: 3,II
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Specification Test Results

Assay (GC) Min. 99.5 %
Density (20°C) 0.736 - 0.744 g/ml
Refractive index (n 20/D) 1.362 - 1.376
Non-volatile matter Max. 0.005 %
Water (Karl Fischer) Max. 0.05 %
Free acid (as CH₃COOH) Max. 0.005 %
Aluminium (Al) Max. 0.5 ppm
Barium (Ba) Max. 0.1 ppm
Bismuth (Bi) Max. 0.1 ppm
Calcium (Ca) Max. 0.5 ppm
Cadmium (Cd) Max. 0.05 ppm
Cobalt (Co) Max. 0.02 ppm
Chromium (Cr) Max. 0.02 ppm
Copper (Cu) Max. 0.02 ppm
Iron (Fe) Max. 0.1 ppm
Potassium (K) Max. 0.5 ppm
Lithium (Li) Max. 0.1 ppm
Magnesium (Mg) Max. 0.1 ppm
Manganese (Mn) Max. 0.02 ppm
Molybdenum (Mo) Max. 0.1 ppm
Sodium (Na) Max. 0.5 ppm
Nickel (Ni) Max. 0.02 ppm
Lead (Pb) Max. 0.1 ppm
Strontium (Sr) Max. 0.1 ppm
Zinc (Zn) Max. 0.1 ppm
Peroxides (as H₂O₂) Max. 0.0005 %
Appearance (color) complying
Appearance (form) complying
Autoignition Temperature 705 °F

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