20256
Riedel-de Haën

tert-Butyl methyl ether

SKU
20256
Puriss. p.a., ≥99.5% (GC)
Synonym(s)
MTBE; Methyl tert-butyl 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.
Brand
Riedel-de Haën
UNSPSC Code
12352112
Beilstein Registry Number CAS Numbers (All) EC Number
Linear Formula
(CH3)3COCH3
MDL Number Molar Mass
88.15 g/mol
Synonyms
MTBE; Methyl tert-butyl ether

Documents

Specifications

PropertyValue
Assay(GC)Min.99.5%
Density(20°C)0.736-0.744g/ml
Refractiveindex(n20/D)1.362-1.376
Non-volatilematterMax.0.005%
Water(KarlFischer)Max.0.05%
Freeacid(asCH3COOH)Max.0.005%
Aluminium(Al)Max.0.5ppm
Barium(Ba)Max.0.1ppm
Bismuth(Bi)Max.0.1ppm
Calcium(Ca)Max.0.5ppm
Cadmium(Cd)Max.0.05ppm
Cobalt(Co)Max.0.02ppm
Chromium(Cr)Max.0.02ppm
Copper(Cu)Max.0.02ppm
Iron(Fe)Max.0.1ppm
Potassium(K)Max.0.5ppm
Lithium(Li)Max.0.1ppm
Magnesium(Mg)Max.0.1ppm
Manganese(Mn)Max.0.02ppm
Molybdenum(Mo)Max.0.1ppm
Sodium(Na)Max.0.5ppm
Nickel(Ni)Max.0.02ppm
Lead(Pb)Max.0.1ppm
Strontium(Sr)Max.0.1ppm
Zinc(Zn)Max.0.1ppm
Peroxides(asH2O2)Max.0.0005%
Appearance(color)complying
Appearance(form)complying
Autoignition Temperature705 °F

Properties

PropertyValue
Boiling Point/Range55.3 °C (1.013 hPa)
ColorColorless
Density0.74 g/cm3 (20 °C)
Flashpoint-28 °C
FormLiquid
GradeACS Grade Plus
Incompatible MaterialsOxidizing agents, Strong acids, Strong bases, Halogens
Lower Explosion Limit1.5 %(V)
Melting Point/Range-109 °C
Partition Coefficient1.06 (20 °C)
Purity Percentage99.5
Purity Details>=99.5%
Solubility in Water42 g/l (20 °C)
Upper Explosion Limit8.5 %(V)
Vapor Pressure267 hPa (20 °C)
Viscosity0.36 mPa.s (20 °C)
pH-ValueNot applicable
Product LinePuriss. p.a.
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN2398
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