1-Phenyl-1,2-propanedione-2-oxime Chemical Properties

Melting point:

113-115 °C(lit.)

Boiling point:

290.25°C (rough estimate)

Density 

1.2021 (rough estimate)

refractive index 

1.5460 (estimate)

storage temp. 

2-8°C

solubility 

soluble in Methanol

form 

Crystals

pka

9.28±0.10(Predicted)

color 

White to light yellow

λmax

398nm(MeOH)(lit.)

CAS DataBase Reference

119-51-7(CAS DataBase Reference)

NIST Chemistry Reference

1-Phenyl-1,2-propane-dione-2-oxime(119-51-7)

EPA Substance Registry System

1,2-Propanedione, 1-phenyl-, 2-oxime (119-51-7)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

24/25-37/39-26

WGK Germany 

2

RTECS 

UH2975000

HS Code 

29280090

MSDS

• Language:English Provider:1-Phenyl-1,2-propanedione-2-oxime
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

1-Phenyl-1,2-propanedione-2-oxime Usage And Synthesis

Chemical Properties

WHITE TO LIGHT YELLOW CRYSTALS

Uses

Reactant involved in synthesis of:

• Cyclometalated iridium complexes for photophysical and electrochemical studies
• Hydroimidazothiazoles via iodination and cyclization reactions

• Sonogashira coupling reactions
• Allylation of aromatic aldehydes using imidazole oside catalysts
• Beckmann rearrangement of α-oximinoketones

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 2, p. 363, 1943
Tetrahedron Letters, 30, p. 2833, 1989 DOI: 10.1016/S0040-4039(00)99137-8

1-Phenyl-1,2-propanedione-2-oxime(119-51-7)Related Product Information

• 1-(2,5-Dimethoxyphenyl)-2-oximino-1-propanone
• 1-Phenyl-1,2-propanedione-2-(O-ethoxycarboxy)oxime
• Propiophenone
• Nitrosobenzene
• Acetophenone
• B-BENZILMONOXIME
• 1-PHENYL-1,2,3-BUTANETRIONE 2-OXIME
• 1-Phenyl-1,2-propanedione-2-oxime
• 1-Phenyl-1,2-propanedione
• 2-(2-PYRIDINYL)-(3H)-INDOL-3-ONE-1-OXIDE 4-METHYLBENZENESULFONATE
• 2-(2-PYRIDYL)-3H-INDOL-3-ONE N-OXIDE
• INDAN-1,2-DIONE-2-OXIME
• 1-Phenyl-1,2-propanedione 1-oxime
• 2-[[(ETHOXYCARBONYL)OXY]IMINO]-1,2-DIPHENYLETHAN-1-ONE
• 1-(4-FLUORO-PHENYL)-PROPANE-1,2-DIONE 2-OXIME
• 1-(2,4,6-TRIMETHYL-PHENYL)-BUTANE-1,2-DIONE 2-OXIME
• 2-HYDROXYIMINO-3-OXO-3-PHENYL-N-PYRIDIN-3-YL-PROPIONAMIDE
• 1-(4-FLUORO-PHENYL)-BUTANE-1,2-DIONE 2-OXIME