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31690 Sigma-Aldrich

Diethyl ether

puriss. p.a., ACS reagent, ≥99.8% (GC)

DOWNLOAD MSDS (PDF)

Synonym: Ether, Ethyl ether

  • CAS Number 60-29-7

  • Linear Formula (CH3CH2)2O

  • Molecular Weight 74.12

  •  Beilstein Registry Number 1696894

  •  EC Number 200-467-2

  •  MDL number MFCD00011646

  •  PubChem Substance ID 24859048

Diethyl ether puriss. p.a., ACS reagent, ≥99.8% (GC)
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Properties

Related Categories ACS Grade Solvents, ACS and Reagent Grade Solvents, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography,
grade   ACS reagent
vapor density   2.6 (vs air)
grade   puriss. p.a.
assay   ≥99.8% (GC)
autoignition temp.   320 °F
contains   ~0.0005% 2,6-di-tert-butyl-4-methylphenol as stabilizer
expl. lim.   36.5 %
impurities   ≤0.00003% peroxides (as H2O2)
  ≤0.0002 meq/g Titr. acid
  ≤0.0005% free acid (as CH3COOH)
  ≤0.001% acetaldehyde (CH3CHO)
  ≤0.001% formaldehyde (HCHO)
  ≤0.1% water
  <0.002% ketone (as CH3COCH3)
evapn. residue   ≤0.001%
refractive index   n20/D 1.3530(lit.)
  n20/D 1.353
bp   34.6 °C(lit.)
mp   −116 °C(lit.)
density   0.706 g/mL at 25 °C(lit.)
cation traces   Al: ≤0.5 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.1 mg/kg
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.1 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg
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