4-Pyridinecarboxaldehyde
4-Pyridinecarboxaldehyde
Buy Quality 4-Pyridinecarboxaldehyde 872-85-5 In Stock with Immediately Delivery
- Molecular Formula:C6H5NO
- Molecular Weight:107.112
- Appearance/Colour:clear yellow-brown liquid
- Vapor Pressure:0.492mmHg at 25°C
- Melting Point:-4--2 °C
- Refractive Index:n20/D 1.544(lit.)
- Boiling Point:192.3 °C at 760 mmHg
- PKA:12.05(at 30℃)
- Flash Point:54.4 °C
- PSA：29.96000
- Density:1.135 g/cm3
- LogP:0.89410
4-Pyridinecarboxaldehyde(Cas 872-85-5) Usage
|
Flavor Type |
Flavor Type: fruity |
|
Preparation |
4-Pyridinecarbaldehyde is synthesized by oxidation of 4-picoline. The mixed gas of 4-picoline and air is passed through the vanadium-molybdenum catalyst layer heated to 400°C, and oxidized to generate 4-pyridinecarbaldehyde. |
|
Synthesis Reference(s) |
Synthetic Communications, 20, p. 3385, 1990 DOI: 10.1080/00397919008051576 |
|
Purification Methods |
Purified as for pyridine-2-aldehyde. [Beilstein 21 III/IV 2529, 21/7 V 351.] |
InChI:InChI=1/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H
872-85-5 Relevant articles
TEMPO mediated electrocatalytic oxidation of pyridyl carbinol using palladium nanoparticles dispersed on biomass derived porous nanoparticles
B, Akshaya K.,Bhat, Vinay S.,Hegde, Gurumurthy,Mathew, Agnus T.,S, Supriya,T, Maiyalagan,Varghese, Anitha
, (2020)
Remarkable electrocatalytic property of ...
Facile construction of leaf-like WO3 nanoflakes decorated on g-C3N4 towards efficient oxidation of alcohols under mild conditions
Xu, Cai,Wang, Xiaozhong,Xu, Gang,Chen, Yingqi,Dai, Liyan
, p. 16523 - 16532 (2018)
Herein, a well-defined nanostructure wit...
Zn-doped W/aluminium oxide catalyst: Efficient strategy towards sustainable oxidation of alcohols
An, Yu,Cai, Menglu,Chen, Yingqi,Dai, Liyan,Fang, Yangyang,Li, Jun,Wang, Xiaozhong,Zhang, Ming
, (2020)
Bifunctional catalysts have been conside...
Self-promoted vanadium-catalyzed oxidation of pyridinemethanol with molecular oxygen
Du, Zhongtian,Li, Meijin,Tang, Yangyang,Wang, Wanhui,Xiao, Yonghou
, (2020)
Catalytic oxidation of alcohols containi...
Pyridinium Chlorochromate Supported on Montmorillonite–KSF as a Versatile Oxidant under Ball Milling Conditions
Hosseinzadeh, Rahman,Narimani, Erfan,Mavvaji, Mohammad
, p. 461 - 471 (2021/08/09)
-
An aerobic oxidation of alcohols into carbonyl synthons using bipyridyl-cinchona based palladium catalyst
Cheedarala, Ravi Kumar,Chidambaram, Ramasamy R.,Siva, Ayyanar,Song, Jung Il
, p. 32942 - 32954 (2021/12/02)
We have reported an aerobic oxidation of...
Combining photo-redox and enzyme catalysis for the synthesis of 4H-pyrimido[2,1-b] benzothiazole derivatives in one pot
Yu, Yuan,Lu, Wei-Fan,Yang, Zeng-Jie,Wang, Na,Yu, Xiao-Qi
supporting information, (2020/12/25)
A novel strategy combining visible-light...
Iodine-imine Synergistic Promoted Povarov-Type Multicomponent Reaction for the Synthesis of 2,2′-Biquinolines and Their Application to a Copper/Ligand Catalytic System
Hu, Qi-Qi,Gao, Yan-Ting,Sun, Jia-Chen,Gao, Jing-Jing,Mu, Hong-Xiao,Li, Yi-Ming,Zheng, Ya-Nan,Yang, Kai-Rui,Zhu, Yan-Ping
supporting information, p. 9000 - 9005 (2021/11/24)
An efficient iodine-imine synergistic pr...
872-85-5 Process route
-
-
108-89-4
picoline
-
-
872-85-5
pyridine-4-carbaldehyde
-
-
100-48-1
pyridine-4-carbonitrile
-
-
1453-82-3
isonicotinamide
| Conditions | Yield |
|---|---|
|
With
manganese(IV) oxide; oxygen; urea;
at 150 ℃;
for 3h;
under 3800.26 Torr;
Autoclave;
|
78 %Chromat. 8 %Chromat. 52 %Chromat. |
-
-
108-89-4
picoline
-
![2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide](/upload/2024/8/4a013a47-35bd-4559-8084-24d69e78569f.png)
-
2196-95-4,17213-48-8
2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide
-
-
110-86-1
pyridine
-
-
872-85-5
pyridine-4-carbaldehyde
-
-
55-22-1
pyridine-4-carboxylic acid
-
-
50-00-0,30525-89-4,61233-19-0
formaldehyd
-
-
2415-33-0
2,2'-diphenyl-1H,1'H-3,3'-biindole
| Conditions | Yield |
|---|---|
|
at 140 ℃;
for 14h;
Product distribution;
|
55% 13% 10% 31% |
872-85-5 Upstream products
-
108-89-4
picoline
-
100-48-1
pyridine-4-carbonitrile
-
586-95-8
pyridine-4-methanol
-
3731-53-1
4-(aminomethyl)pyridine
872-85-5 Downstream products
-
3515-49-9
3-<4>Piperidylmethyl-indol
-
23389-76-6
4-hydroxypropylpyridine
-
5061-42-7
NL-19
-
15017-22-8
2-Pyridincarbonsaeure-(4-pyridylmethylen)-hydrazid
