101849 tert-Butyl methyl ether

101849
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
1634-04-4 216-653-1 C₅H₁₂O (CH₃)₃COCH₃ 88.15 g/mol ACS

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                  Description
                  Catalogue Number101849
                  SynonymsMethyl tert-butyl ether, MTB, MTBE
                  Descriptiontert-Butyl methyl ether
                  OverviewEMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
                  References
                  Product Information
                  CAS number1634-04-4
                  EC index number603-181-00-X
                  EC number216-653-1
                  GradeACS
                  Hill FormulaC₅H₁₂O
                  Chemical formula(CH₃)₃COCH₃
                  Molar Mass88.15 g/mol
                  HS Code2909 19 90
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ300
                  Applications
                  Biological Information
                  Physicochemical Information
                  Boiling point55.3 °C (1013 hPa)
                  Density0.74 g/cm3 (20 °C)
                  Explosion limit1.5 - 8.5 %(V)
                  Flash point-28 °C
                  Ignition temperature460 °C
                  Melting Point-108.6 °C
                  Vapor pressure268 hPa (20 °C)
                  Viscosity kinematic0.464 mm2/s (20 °C)
                  Solubility42 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat > 2000 mg/kg
                  LD 50 dermalLD50 Rabbit > 2000 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Statement(s)H225: Highly flammable liquid and vapour.
                  H315: Causes skin irritation.
                  Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
                  P240: Ground/bond container and receiving equipment.
                  P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
                  P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
                  Signal WordDanger
                  RTECSKN5250000
                  Storage class3 Flammable liquids
                  WGKWGK 1 slightly hazardous to water
                  Disposal3
                  Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                  Safety Information
                  Hazard Symbols Hazard SymbolsIrritant
                  Hazard SymbolsFlammable
                  Categories of dangerhighly flammable, irritant
                  R PhraseR 11-38
                  Highly flammable.Irritating to skin.
                  S PhraseS 16
                  Keep away from sources of ignition - No smoking.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +2°C to +25°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 2398 , 3, II
                  Declaration (transport by air) IATA-DGRUN 2398 , 3, II
                  Declaration (transport by sea) IMDG-CodeUN 2398 , 3, II
                  Supplemental Information
                  Specifications
                  Purity (GC)≥ 99.5 %
                  Identity (IR)conforms
                  Color≤ 10 Hazen
                  Acidity≤ 0.0005 meq/g
                  Al (Aluminium)≤ 0.00005 %
                  B (Boron)≤ 0.000002 %
                  Ba (Barium)≤ 0.00001 %
                  Ca (Calcium)≤ 0.00005 %
                  Cd (Cadmium)≤ 0.000005 %
                  Co (Cobalt)≤ 0.000002 %
                  Cr (Chromium)≤ 0.000002 %
                  Cu (Copper)≤ 0.000002 %
                  Fe (Iron)≤ 0.00001 %
                  Mg (Magnesium)≤ 0.00001 %
                  Mn (Manganese)≤ 0.000002 %
                  Ni (Nickel)≤ 0.000002 %
                  Pb (Lead)≤ 0.00001 %
                  Sn (Tin)≤ 0.00001 %
                  Zn (Zinc)≤ 0.00001 %
                  Peroxide (as H₂O₂)≤ 0.0001 %
                  Evaporation residue≤ 0.001 %
                  Water≤ 0.03 %

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                  Categories

                  Reagents, Chemicals and Labware > Solvents > Solvents for Classical Analysis and Synthesis > Solvents for Analysis EMSURE® ACS, ISO, Reag. PhEur