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Methyl benzoylformate

  • Name Methyl benzoylformate
  • EINECS239-263-3
  • CAS No. 15206-55-0
  • Density1.164 g/cm3
  • PSA43.37000
  • LogP1.04230
  • Solubility2g/L at 20℃
  • Melting Point16 °C
  • FormulaC9H8O3
  • Boiling Point247 °C at 760 mmHg
  • Molecular Weight164.161
  • Flash Point103.8 °C
  • Transport InformationN/A
  • Appearancelight yellow liquid
  • Safety24/25
  • Risk CodesN/A
  • Molecular Structure
    Molecular Structure of 15206-55-0 (Methyl benzoylformate)
  • Hazard SymbolsN/A
  • SynonymsN/A
  • Article Data291

Methyl benzoylformate Synthetic route

4358-87-6

(RS)-methyl mandelate

15206-55-0

methyl 2-oxo-2-phenylacetate

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; oxygen; copper(I) bromide dimethylsulfide complex In chlorobenzene at 90℃; for 7h;100%
With sodium hydrogencarbonate; sodium bromide In dichloromethane at 20℃; Electrochemical reaction;99%
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; calcium methylate In acetonitrile at 0 - 20℃;99%
4249-72-3

2-phenoxy-1-phenylethanol

A

93-58-3

benzoic acid methyl ester

B

15206-55-0

methyl 2-oxo-2-phenylacetate

C

108-95-2

phenol

Conditions
ConditionsYield
With oxygen In methanol at 80 - 120℃;A 66%
B 34%
C 100%
67-56-1

methanol

21132-27-4

2-(4-methoxyphenyl)-4-phenyl-1,3-dithiol-1-ium-5-olate

A

15206-55-0

methyl 2-oxo-2-phenylacetate

B

15088-73-0

4-methoxybenzoic dithioperoxyanhydride

Conditions
ConditionsYield
With 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; oxygen In methanol; benzene for 1h; Irradiation;A 43%
B 99%
67-56-1

methanol

20850-89-9

2,5-diphenyl-1,3-dithiolylium-4-olate

A

15206-55-0

methyl 2-oxo-2-phenylacetate

B

644-32-6

dibenzoyl disulfide

Conditions
ConditionsYield
With 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; oxygen In methanol; benzene at 10℃; for 1.25h; Irradiation;A 28%
B 99%
21132-27-4

2-(4-methoxyphenyl)-4-phenyl-1,3-dithiol-1-ium-5-olate

A

15206-55-0

methyl 2-oxo-2-phenylacetate

B

15088-73-0

4-methoxybenzoic dithioperoxyanhydride

Conditions
ConditionsYield
With 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; oxygen In methanol; benzene for 1h; Irradiation;A 43%
B 99%
20850-89-9

2,5-diphenyl-1,3-dithiolylium-4-olate

A

15206-55-0

methyl 2-oxo-2-phenylacetate

B

644-32-6

dibenzoyl disulfide

Conditions
ConditionsYield
With 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; oxygen In methanol; benzene at 10℃; for 1.25h; Irradiation;A 28%
B 99%
614-27-7

methyl 3-oxo-3-phenylpropionate

15206-55-0

methyl 2-oxo-2-phenylacetate

Conditions
ConditionsYield
With aluminum (III) chloride; Oxone In water at 20℃; for 24h;98%
With iodine; dimethyl sulfoxide; copper(ll) bromide for 8h; Schlenk technique; Heating;81%
51863-47-9

(diethoxyphosphoryl)-phenyl-acetic acid methyl ester

15206-55-0

methyl 2-oxo-2-phenylacetate

Conditions
ConditionsYield
Stage #1: (diethoxyphosphoryl)-phenyl-acetic acid methyl ester With sodium t-butanolate In N,N-dimethyl-formamide at 25℃; for 0.0833333h; Inert atmosphere;
Stage #2: With oxygen In N,N-dimethyl-formamide at 25℃; for 8h; stereoselective reaction;
96%
67-56-1

methanol

611-73-4

Benzoylformic acid

15206-55-0

methyl 2-oxo-2-phenylacetate

Conditions
ConditionsYield
With hydrogen-type cation exchange resin at 80℃; under 675.068 Torr; for 2h; Pressure; Temperature;95.5%
With sulphate-doped anatase In cyclohexane Concentration; Reflux; Industrial scale;92.5%
With chloro-trimethyl-silane In tetrahydrofuran at 22℃; for 72h;89%
613-90-1

benzoyl cyanide

67-56-1

methanol

15206-55-0

methyl 2-oxo-2-phenylacetate

Conditions
ConditionsYield
Stage #1: benzoyl cyanide With sulfuric acid; tetrabutylammomium bromide; ammonium chloride In para-xylene at 20 - 40℃; for 2h;
Stage #2: methanol In para-xylene at 40 - 90℃; for 3.5h; Reagent/catalyst; Temperature; Solvent;
95%
With hydrogenchloride Behandeln mit Wasser;
With sulfuric acid; acetic anhydride; sodium bromide 1.) 70 deg C; Yield given. Multistep reaction;
at 55 - 65℃; for 1h;449 g

Methyl benzoylformate Chemical Properties

Structure of Methyl benzoylformate (CAS NO.15206-55-0):

IUPAC Name: methyl 2-oxo-2-phenylacetate 
Empirical Formula: C9H8O3
Molecular Weight: 164.158 
EINECS: 239-263-3 
Index of Refraction: 1.517
Molar Refractivity: 42.68 cm3
Molar Volume: 140.9 cm3
Polarizability: 16.92×10-24cm3
Surface Tension: 41.1 dyne/cm
Density: 1.164 g/cm3
Flash Point: 103.8 °C
Enthalpy of Vaporization: 48.41 kJ/mol 
Melting Point: 16°C
Boiling Point: 247 °C at 760 mmHg
Vapour Pressure: 0.0263 mmHg at 25°C
Physical Appearance: clear yellow liquid
Product Categories: Aromatic Esters 
Synonyms of Methyl benzoylformate (CAS NO.15206-55-0): Benzeneacetic acid, alpha-oxo-, methyl ester ; Glyoxylic acid, phenyl-, methyl ester ; Methyl oxophenylacetate ; Methyl phenylglyoxylate ; Phenylglyoxylic acid, methyl ester

Methyl benzoylformate Safety Profile

Safety Statements: 24/25 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 1
HS Code: 29183000 

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