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CAS RN: 14548-46-0 | Product Number: B0306


Purity: >99.0%(T)
  • Phenyl 4-Pyridyl Ketone
9   3   ≥20 

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Product Number B0306
Purity / Analysis Method >99.0%(T)
Molecular Formula / Molecular Weight C__1__2H__9NO = 183.21  
Physical State (20 deg.C) Solid
CAS RN 14548-46-0
Reaxys Registry Number 3864
PubChem Substance ID 87563396
SDBS (AIST Spectral DB) 1769
MDL Number


Appearance White to Orange to Green powder to crystal
Purity(GC) min. 98.0 %
Purity(Nonaqueous Titration) min. 99.0 %
Melting point 70.0 to 73.0 °C
Solubility in Methanol almost transparency
Properties (reference)
Melting Point 72 °C
Boiling Point 130 °C/1 mmHg
Solubility (very soluble in) Ethanol,Ether
Solubility (soluble in) Methanol
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
Related Laws:
RTECS# OB6402000
Transport Information:
HS Number 2933.39.9100
Oxidant for Photo-oxidation of Alcohols

Experimental procedure: An acetone solution (5 mL) of cyclododecanol (92.2 mg, 0.5 mmol) and 4-benzoylpyridine (109.9 mg, 0.6 mmol) is placed in a test tube under Ar atmosphere. The test tube is placed at ca. 5 cm distance from a UV-lamp and is irradiated using a 100 W medium-pressure mercury lamp at room temperature for 48 h. After consumption of the alcohol, the solution is evaporated to remove volatile materials. The residue is purified by silica gel column chromatography (hexane:AcOEt = 100:1 - 10:1) to afford cyclododecanone in 78% yield (70.7 mg).


PubMed Literature

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