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Methylglyoxal 1,1-dimethyl acetal

  • Name Methylglyoxal 1,1-dimethyl acetal
  • EINECS228-735-4
  • CAS No. 6342-56-9
  • Density0.973 g/cm3
  • PSA35.53000
  • LogP0.19430
  • Solubilitymiscible with water
  • Melting Point-57 °C
  • FormulaC5H10O3
  • Boiling Point145 °C at 760 mmHg
  • Molecular Weight118.133
  • Flash Point37 °C
  • Transport InformationUN 1224
  • Appearanceclear colorless to yellow liquid
  • Safety16
  • Risk Codes10-36/38
  • Molecular Structure
    Molecular Structure of 6342-56-9 (Methylglyoxal 1,1-dimethyl acetal)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data19

Methylglyoxal 1,1-dimethyl acetal Chemical Properties

The molecular structure of 2-Propanone,1,1-dimethoxy- (CAS NO.6342-56-9) is

IUPAC Name: 1,1-Dimethoxypropan-2-one 
Canonical SMILES: CC(=O)C(OC)OC
Molecular Formula: C5H10 O3
Molecular Weight: 118.13
EINECS: 228-735-4
Density: 0.973 g/cm3
Flash Point: 37 °C
Melting Point: -57 ºC
Boiling Point: 143-147 ºC
Freely Rotating Bonds: 3
Polar Surface Area: 35.53 Å2
Index of Refraction: 1.389
Molar Refractivity: 28.69 cm3
Molar Volume: 121.2 cm3
Polarizability: 11.37× 10-24 cm3
Surface Tension: 25.6 dyne/cm 
Enthalpy of Vaporization: 38.21 kJ/mol
Vapour Pressure: 4.96 mmHg at 25°C 
storage temp.: Flammables area 
Properties: clear colorless to yellow liquid
The Cas Register Number  of 2-Propanone,1,1-dimethoxy- is 6342-56-9. The chemical synonyms of 2-Propanone,1,1-dimethoxy- (CAS NO.6342-56-9) are 1,1-Dimethoxy-2-propanone ; 1,1-Dimethoxyacetone ; Acetylformaldehyde dimethyl acetal ; Alpha,alpha-dimethoxyacetone ; methylglyoxal 1, 1-dimethyl acetal ; Methylglyoxal dimethyl acetal ; 1,1-dimethoxy-2-propanon;Dimethoxymethyl methyl ketone . Product categories are Aldehydes ; blocks ; BuildingBlocks ; ketone .

Methylglyoxal 1,1-dimethyl acetal Uses

 2-Propanone,1,1-dimethoxy- (CAS NO.6342-56-9) is used for the preparation of antineoplastic agents, cytokine inhibitors, anti-cardiovascular drugs, antibiotics and other drugs . And it is used as organic intermediates.

Methylglyoxal 1,1-dimethyl acetal Production

Its raw materials are Methylglyoxal .

Methylglyoxal 1,1-dimethyl acetal Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 10-36/38 
R10: Flammable. 
R36/38: Irritating to eyes and skin.
Safety Statements: 26-36-16 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing. 
S16: Keep away from sources of ignition.
RIDADR: UN 1224 3/PG 3
WGK Germany: 1
HazardClass: 3
PackingGroup: III
HS Code: 29145000

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