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04143 Sigma-Aldrich

Diethylene glycol dimethyl ether

analytical standard

Synonym: ‘Diglyme’, 2-Methoxyethyl ether, Bis(2-methoxyethyl) ether, Dimethyldiglycol

  • CAS Number 111-96-6

  • Linear Formula (CH3OCH2CH2)2O

  • Molecular Weight 134.17

  •  Beilstein Registry Number 1736101

  •  EC Number 203-924-4

  •  MDL number MFCD00008503

  •  PubChem Substance ID 329747888

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Properties

Related Categories Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography, Chromatography,
grade   analytical standard
vapor density   4.6 (vs air)
vapor pressure   3 mmHg ( 20 °C)
InChI Key   SBZXBUIDTXKZTM-UHFFFAOYSA-N
assay   ≥99.7% (GC)
autoignition temp.   370 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   17.4 %
refractive index   n20/D 1.408(lit.)
  n20/D 1.408
bp   162 °C(lit.)
mp   −64 °C(lit.)
density   0.944 g/mL at 20 °C(lit.)
  0.939 g/mL at 25 °C(lit.)

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
May form explosive peroxides.
RIDADR 
UN 3271 3 / PGIII
WGK Germany 
1
RTECS 
KN3339000
Flash Point(F) 
134.6 °F
Flash Point(C) 
57 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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