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136441 Sigma-Aldrich

Dimethyl malonate

98%

  • CAS Number 108-59-8

  • Linear Formula CH2(COOCH3)2

  • Molecular Weight 132.11

  •  Beilstein/REAXYS Number 774261

  •  EC Number 203-597-8

  •  MDL number MFCD00008460

  •  PubChem Substance ID 24848281

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters,
vapor density   >1 (vs air)
assay   98%
refractive index   n20/D 1.413 (lit.)
bp   180-181 °C (lit.)
mp   −62 °C (lit.)
solubility   alcohol: miscible
  diethyl ether: miscible
  oil: miscible
  water: slightly soluble
density   1.156 g/mL at 25 °C (lit.)
storage temp.   room temp
SMILES string   COC(=O)CC(=O)OC
InChI   1S/C5H8O4/c1-8-4(6)3-5(7)9-2/h3H2,1-2H3
InChI key   BEPAFCGSDWSTEL-UHFFFAOYSA-N

Description

General description

Dimethyl malonate undergoes enantioselective palladium-catalyzed allylic substitution reaction with 1,3-diphenylprop-2-enyl acetate to yield diastereomeric pure thienylpyridines.

Application

Dimethyl malonate was used in gold catalyzed oxidative esterification of glycerol, 1,2-propanediol and 1,3-propanediol.

Packaging

1 kg in glass bottle

250 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
WGK Germany 
WGK 1
RTECS 
OO0950000
Flash Point(F) 
185.0 °F - closed cup
Flash Point(C) 
85 °C - closed cup
Protocols & Articles

Articles

GC Analysis of Dibasic Acid Methyl Esters on SP™-2380

From our library of Articles, Sigma-Aldrich presents GC Analysis of Dibasic Acid Methyl Esters on SP™-2380
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

Peer-Reviewed Papers
15

References

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