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32203 Sigma-Aldrich

Diethyl ether

contains BHT as inhibitor, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8%

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 24859288

Diethyl ether contains BHT as inhibitor, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8%
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Properties

Related Categories ACS Grade, Amber Glass Bottles, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography,
grade   ACS reagent, reag. ISO, reag. Ph. Eur.
vapor density   2.6 (vs air)
grade   puriss. p.a.
assay   ≥99.8% (GC)
  ≥99.8%
autoignition temp.   320 °F
contains   BHT as inhibitor
expl. lim.   36.5 %
impurities   ≤0.00003% peroxides (as H2O2)
  ≤0.00006% S-compounds (as S)
  ≤0.00007% adehydes (as HCHO)
  ≤0.0002% free acid (as CH3COOH)
  ≤0.001% carbonyl compounds (as CO)
  ≤0.001% non-volatile matter
  ≤0.005% acetone (GC)
  ≤0.02% ethanol (GC)
  0.03% water (Karl Fischer)
  5-8 ppm BHT (GC)
refractive index   n20/D 1.3530(lit.)
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
  B: ≤0.02 mg/kg
  Ba: ≤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: ≤0.05 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.05 mg/kg
  Sn: ≤0.1 mg/kg
  Zn: ≤0.05 mg/kg
suitability   passes test for reaction against H2SO4
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