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19481 Sigma-Aldrich

Diethyl malonate

puriss. p.a., standard for GC, ≥99.5% (GC)

Synonym: Malonic acid diethyl ester

  • CAS Number 105-53-3

  • Linear Formula CH2(COOC2H5)2

  • Molecular Weight 160.17

  •  Beilstein Registry Number 774687

  •  EC Number 203-305-9

  •  MDL number MFCD00009195

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Properties

grade   standard for GC
vapor density   5.52 (vs air)
vapor pressure   1 mmHg ( 40 °C)
InChI Key   IYXGSMUGOJNHAZ-UHFFFAOYSA-N
grade   puriss. p.a.
assay   ≥99.5% (GC)
shelf life   limited shelf life, expiry date on the label
refractive index   n20/D 1.413(lit.)
  n20/D 1.414
bp   199 °C(lit.)
mp   −51-−50 °C(lit.)
density   1.055 g/mL at 25 °C(lit.)
Safety & Documentation

Safety Information

WGK Germany 
1
RTECS 
OO0700000
Flash Point(F) 
194 °F
Flash Point(C) 
90 °C
Protocols & Articles
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