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HomeProduct name list1-Phenyl-1,2-propanedione-2-oxime

1-Phenyl-1,2-propanedione-2-oxime

Synonym(s):1-Phenyl-1,2-propanedione-2-oxime;2-(Hydroxyimino)propiophenone;NSC 5410

  • CAS NO.:119-51-7
  • Empirical Formula: C9H9NO2
  • Molecular Weight: 163.17
  • MDL number: MFCD00002115
  • EINECS: 204-329-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
1-Phenyl-1,2-propanedione-2-oxime Structural

What is 1-Phenyl-1,2-propanedione-2-oxime?

Chemical properties

WHITE TO LIGHT YELLOW CRYSTALS

The Uses of 1-Phenyl-1,2-propanedione-2-oxime

Reactant involved in synthesis of:

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

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

Reagent used in the colorimetric determination of urea

What are the applications of Application

α-Isonitrosopropiophenone is a reactant involved in Sonogashira coupling reactions

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

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

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 for 1-Phenyl-1,2-propanedione-2-oxime

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H317:Sensitisation, Skin
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
H400:Hazardous to the aquatic environment, acute hazard
H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

Computed Descriptors for 1-Phenyl-1,2-propanedione-2-oxime

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