Product Name

  • Name

    Methyl 4-oxobutanoate

  • EINECS 237-611-9
  • CAS No. 13865-19-5
  • Article Data109
  • CAS DataBase
  • Density 1.037 g/cm3
  • Solubility
  • Melting Point
  • Formula C5H8O3
  • Boiling Point 167.3 °C at 760 mmHg
  • Molecular Weight 116.117
  • Flash Point 60.3 °C
  • Transport Information
  • Appearance Reddish brown viscous liquid
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 13865-19-5 (Methyl 4-oxobutanoate)
  • Hazard Symbols IrritantXi
  • Synonyms Succinaldehydicacid, methyl ester (6CI,8CI);3-(Methoxycarbonyl)propanal;3-(Methoxycarbonyl)propionaldehyde;3-Carbomethoxypropionaldehyde;3-Formylpropionic acid methyl ester;4-Oxobutanoic acid methyl ester;Methoxycarbonylpropanal;Methyl 3-formylpropanoate;Methyl 3-formylpropionate;Methyl 4-oxobutanoate;Methyl b-formylpropionate;b-(Methoxycarbonyl)propionaldehyde;b-Carbomethoxypropionaldehyde;
  • PSA 43.37000
  • LogP 0.13850

Methyl 4-oxobutyrate Chemical Properties

Molecular structure of Methyl 4-oxobutyrate (CAS NO.13865-19-5) is:

Product Name: Methyl 4-oxobutyrate
CAS Registry Number: 13865-19-5
IUPAC Name: methyl 4-oxobutanoate
Molecular Weight: 116.11522 [g/mol]
Molecular Formula: C5H8O3
XLogP3-AA: -0.5
H-Bond Donor: 0
H-Bond Acceptor: 3 
EINECS: 237-611-9
Surface Tension: 31.3 dyne/cm
Density: 1.037 g/cm3
Flash Point: 60.3 °C
Enthalpy of Vaporization: 40.38 kJ/mol
Boiling Point: 167.3 °C at 760 mmHg
Vapour Pressure: 1.71 mmHg at 25°C 
Refractive index: n20/D 1.424(lit.)
Product Categories: Aldehydes;C1 to C6;Carbonyl Compounds

Methyl 4-oxobutyrate Safety Profile

Safty information about Methyl 4-oxobutyrate (CAS NO.13865-19-5) is:
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3

Methyl 4-oxobutyrate Specification

 Methyl 4-oxobutyrate , its cas register number is 13865-19-5. It also can be called 4-Oxobutanoic acid methyl ester ; Methoxycarbonylpropanal ; Methyl 3-formylpropanoate ; Methyl 3-formylpropionate .

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