tert-Butyl methyl ether ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: MTBE, 2-Methoxy-2-methylpropane, Methyl-t-Butyl Ether
CAS Number:1634-04-4
:
Formula:(CH₃)₃COCH₃
MDL Number:MFCD00008812
Boiling Pt:55.3 °C (1.013 hPa)
Melting Pt:–109 °C
Density:0.74 g/cm³ (20 °C)
Molecular Weight:88.15 g/mol
Flash Pt:–28 °C
UN:2398
ADR:3 II
Merck Index:13,06059
EINECS:216-653-1
:GHS07
:GHS02
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
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