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Merck - 1018492500 - Tert-Butyl Methyl Ether For Analysis EMSURE, 2.5 L

  • MFR SKU: 1018492500
  • ITEM #: 7230309
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ITEM #: 7230309
Formula: (CH3)3COCH3
Grade: ACS
CAS No.: 1634-04-4
UN No.: UN2398
pH: (H2O) not applicable
Solubility: 42 g/l (20°C)
Melting Point: -108.6°C
Molar Mass: 88.15 g/mol
Boiling Point: 55.3°C (1013 hPa)
Vapor Pressure: 268 hPa (20°C)
Flash Point: -28°C
Refractive Inde x : -28°C
E x plosion Limit: 1.5 - 8.5 %(V)
Density: 0.74 g/cm3 (20°C)
Ignition Point: 460°C
Hill Formula: C5H12O...
ITEM #: 7230309
Formula: (CH3)3COCH3
Grade: ACS
CAS No.: 1634-04-4
UN No.: UN2398
pH: (H2O) not applicable
Solubility: 42 g/l (20°C)
Melting Point: -108.6°C
Molar Mass: 88.15 g/mol
Boiling Point: 55.3°C (1013 hPa)
Vapor Pressure: 268 hPa (20°C)
Flash Point: -28°C
Refractive Inde x : -28°C
E x plosion Limit: 1.5 - 8.5 %(V)
Density: 0.74 g/cm3 (20°C)
Ignition Point: 460°C
Hill Formula: C5H12O
pH Range : (H2O) not applicable
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Merck - 1018492500 - Tert-Butyl Methyl Ether For Analysis EMSURE, 2.5 L

  • Item #: 7230309
  • MFR SKU: 1018492500
  • Catalogue Number 101849
  • Synonyms Methyl tert-butyl ether, MTB, MTBE
  • tert-Butyl methyl ether
  • Overview EMSURE® 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.
  • CAS number 1634-04-4
  • EC index number 603-181-00-X
  • EC number 216-653-1
  • Grade ACS
  • Hill Formula CHO
  • Chemical formula (CH)COCH
  • Molar Mass 88.15 g/mol
  • HS Code 2909 19 90
  • Structure formula Image
  • Quality Level MQ300
  • Boiling point 55.3 ° C (1013 hPa)
  • Density 0.74 g/cm3 (20 ° C)
  • Explosion limit 1.5 - 8.5 %(V)
  • Flash point -28 ° C
  • Ignition temperature 460 ° C
  • Melting Point -108.6 ° C
  • Vapor pressure 330 hPa (25 ° C)
  • Viscosity kinematic 0.464 mm2/s (20 ° C)
  • Solubility 42 g/l
  • LD 50 oral LD50 Rat > 2000 mg/kg
  • LD 50 dermal LD50 Rabbit > 2000 mg/kg
  • 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.
  • P233: Keep container tightly closed.
  • P240: Ground and bond container and receiving equipment.
  • P241: Use explosion-proof electrical/ ventilating/ lighting equipment.
  • P242: Use non-sparking tools.
  • P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
  • P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
  • Signal Word Danger
  • RTECS KN5250000
  • Storage class 3 Flammable liquids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 3
  • 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.
  • Categories of danger highly flammable, irritant
  • Storage Store at +2° C to +30° C.
  • Declaration (railroad and road) ADR, RID UN 2398 , 3, II
  • Declaration (transport by air) IATA-DGR UN 2398 , 3, II
  • Declaration (transport by sea) IMDG-Code UN 2398 , 3, II
  • 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 HO) ≤ 0.0001 %
  • Evaporation residue ≤ 0.001 %
  • Water ≤ 0.03 %

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