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Cas Database |
| Name |
4-Benzoylpyridine |
EINECS | 238-586-7 |
| CAS No. | 14548-46-0 | Density | 1.139 g/cm3 |
| PSA | 29.96000 | LogP | 2.31260 |
| Solubility | insoluble in water | Melting Point |
68-72 °C |
| Formula | C12H9NO | Boiling Point | 319 °C at 760 mmHg |
| Molecular Weight | 183.21 | Flash Point | 154.7 °C |
| Transport Information | N/A | Appearance | Light yellow crystalline powder or cryst. chunks |
| Safety | 24/25-36-26 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Ketone,phenyl 4-pyridyl (6CI,7CI,8CI);4-Pyridyl phenyl ketone;Ba33215;NSC 9488;Phenyl 4-pyridyl ketone;Phenyl(4-pyridinyl)methanone;g-Benzoylpyridine; |
Article Data | 111 |
4-Benzoylpyridine Synthetic route
- 24929-18-8
(phenyl)(4-pyridyl)methanol acetate
- 14548-46-0
4-Benzoylpyridine
| Conditions | Yield |
|---|---|
| With tert.-butylnitrite; oxygen; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,1,2,2-tetrachloroethane at 130℃; under 2250.23 Torr; for 4h; Autoclave; | 98% |
| With 2,3-dicyano-5,6-dichloro-p-benzoquinone In water; chlorobenzene at 130℃; for 2h; | 96% |
- 2116-65-6
4-benzyl pyridine
- 14548-46-0
4-Benzoylpyridine
| Conditions | Yield |
|---|---|
| With tert.-butylnitrite; oxygen; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,1,2,2-tetrachloroethane at 150℃; for 12h; Autoclave; | 99% |
| With oxygen In 1,2-dichloro-benzene at 110℃; under 760.051 Torr; for 6h; Schlenk technique; | 99% |
| With Iron(III) nitrate nonahydrate; 1-hydroxy-pyrrolidine-2,5-dione; oxygen In benzonitrile at 90℃; for 11h; | 99% |
| Conditions | Yield |
|---|---|
| With [1-(2,4,6-trimethylbenzyl)-3-(isopropyl)]-benzimidazolin-2-ylidene-[(1,2,5,6-η4)-1,5-cyclooctadiene]chlororhodium(I); water In o-xylene at 120℃; for 1h; Reagent/catalyst; Inert atmosphere; Schlenk technique; | 96% |
| Conditions | Yield |
|---|---|
| With 3,4,7,8-Tetramethyl-o-phenanthrolin; oxygen; caesium carbonate; cobalt(II) chloride In toluene; acetonitrile at 80℃; for 12h; | 81% |
| With [Pd(2-((1-naphthalenyl)methylene)-N-phenylhydrazinecarbothioamide)Cl(PPh3)]; caesium carbonate In toluene at 110℃; for 12h; | 67% |
| Conditions | Yield |
|---|---|
| With trifluorormethanesulfonic acid; palladium diacetate; 2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine In water at 60℃; for 2h; | 92% |
| Conditions | Yield |
|---|---|
| With copper(l) iodide; tris(triphenylphosphine)rhodium(l) chloride; potassium carbonate In 5,5-dimethyl-1,3-cyclohexadiene at 120℃; for 2h; | 90% |
- 33974-27-5
phenyl(pyridin-4-yl)methanol
- 14548-46-0
4-Benzoylpyridine
| Conditions | Yield |
|---|---|
| With tert.-butylhydroperoxide; tetrabutyl-ammonium chloride; sodium carbonate; copper dichloride; 2,2′‐biquinoline‐4,4′‐dicarboxylic acid dipotassium salt In water at 20℃; for 24h; | 100% |
| With sodium methylate; potassium iodide In methanol at 20℃; Electrochemical reaction; | 73% |
| With [bis(acetoxy)iodo]benzene; tetraethylammonium bromide In water at 20℃; for 12h; | 75 %Chromat. |
| With 2.7 % platinum on carbon In 1,4-dioxane; water at 99.84℃; under 7500.75 Torr; for 6h; Reagent/catalyst; Autoclave; |
| Conditions | Yield |
|---|---|
| With [Pd(2-((1-naphthalenyl)methylene)-N-phenylhydrazinecarbothioamide)Cl(PPh3)]; caesium carbonate In toluene at 110℃; for 12h; | 67% |
- 2589-31-3
N-benzylpyridinium bromide
- 14548-46-0
4-Benzoylpyridine
| Conditions | Yield |
|---|---|
| With (5,10,15,20-tetrakis(p-methoxyphenyl)-21H,23H-porphyrinate)cobalt(II); oxygen; sodium hydroxide In 1,2-dichloro-ethane; acetonitrile at 20℃; for 10h; Irradiation; | 60% |
- 2876-13-3
N-benzylpyridinium chloride
- 14548-46-0
4-Benzoylpyridine
| Conditions | Yield |
|---|---|
| With (5,10,15,20-tetrakis(p-methoxyphenyl)-21H,23H-porphyrinate)cobalt(II); oxygen; sodium hydroxide In 1,2-dichloro-ethane; acetonitrile at 20℃; for 10h; Irradiation; | 60% |
4-Benzoylpyridine Chemical Properties
Phenyl 4-pyridyl ketone(14548-46-0) is also named as AKOS B022446;AKOS 92859;4-Pyridyl phenyl ketone;4-pyridylphenylketone;Ba 33215;Ketone, phenyl 4-pyridyl;Methanone, phenyl-4-pyridinyl-;.gamma.-Benzoylpyridine;Phenyl(4-pyridinyl)methanone,and so on.Phenyl 4-pyridyl ketone(14548-46-0) is slightly yellow powder.
CAS: 14548-46-0
Molecular Formula: C12H9NO
Molecular Weight: 183.21
Molecular structure: 
EINECS: 238-586-7
Melting point: 68-72 °C
Boiling point: 315 °C
Flash point: 150 °C
Water Solubility: insoluble
BRN: 3864
Index of Refraction: 1.588
Molar Refractivity: 54.13 cm3
Molar Volume: 160.7 cm3
Polarizability: 21.46 10-24cm3
Surface Tension: 47 dyne/cm
Density: 1.139 g/cm3
Enthalpy of Vaporization: 56.05 kJ/mol
Vapour Pressure: 0.000349 mmHg at 25°C
4-Benzoylpyridine Uses
4-Benzoylpyridine Toxicity Data With Reference
| 1. | ipr-mus LD50:520 mg/kg | JMCMAR Journal of Medicinal Chemistry. 14 (1971),551. |
RTECS: OB6402000
4-Benzoylpyridine Consensus Reports
4-Benzoylpyridine Safety Profile
Moderately toxic by intraperitoneal route. A flammable liquid. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: Xi
Risk Statements: 36/37/38 (36/37/38: Irritating to eyes, respiratory system and skin)
Safety Statements: 24/25-36-26 (24/25: Avoid contact with skin and eyes 36: Wear suitable protective clothing 26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice)
Hazard Note: Irritant
4-Benzoylpyridine Standards and Recommendations
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