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 - 0.744 g/ml
Refractive index (n 20/D)1.362 - 1.376
Non-volatile matterMax. 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 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
GHS Classification
  • GHS07-Harmful-Harmful
  • GHS02-Flammable-Flammable
Precautionary StatementsWear protective gloves/protective clothing/eye protection/face protection.;Take precautionary measures against static discharge.
Hazard Class3
Package GroupII
UN IDUN2398
Add more compare product