33421-39-5

Basic information

• Product Name: 2-PHENYLNICOTINIC ACID
• Synonyms: 2-PHENYLPYRIDINE-3-CARBOXYLIC ACID;2-PHENYLNICOTINIC ACID;2-PHENYL-3-PYRIDINECARBOXYLIC ACID;2-Phenylpyridin-3ylcarboxylic acid;2-Phenylpyridine-3-carboxylic acid, 3-Carboxy-2-phenylpyridine
• CAS NO: 33421-39-5
• Molecular Formula: C₁₂H₉NO₂
• Molecular Weight: 199.21
• EINECS: 251-510-7
• Product Categories: Carboxylic Acids;Pyridines;API intermediates;Carboxylic Acids
• Mol File: 33421-39-5.mol
• Article Data: 9

Chemical Properties

• Melting Point: 169 °C
• Boiling Point: 357.309 °C at 760 mmHg
• Flash Point: 169.895 °C
• Appearance: /
• Density: 1.241 g/cm³
• Vapor Pressure: 3.6E-07mmHg at 25°C
• Refractive Index: 1.61
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility: Acetonitrile (Slightly), DMSO (Slightly), Methanol (Sparingly)
• CAS DataBase Reference: 2-PHENYLNICOTINIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 2-PHENYLNICOTINIC ACID(33421-39-5)
• EPA Substance Registry System: 2-PHENYLNICOTINIC ACID(33421-39-5)

Safety Data

• Hazard Codes: Xi
• Hazardous Substances Data: 33421-39-5(Hazardous Substances Data)

Usage

Chemical Properties

White powder

InChI:InChI=1/C13H11NO3/c15-13(16)11-7-4-8-14-12(11)17-9-10-5-2-1-3-6-10/h1-8H,9H2,(H,15,16)

Upstream product

• 10273-90-2 2-phenyl-3-methylpyridine 
• 591-51-5 phenyllithium 
• 2942-59-8 2-chloronicotinic acid 
• 98-80-6 phenylboronic acid 
• 1452-94-4 ethyl 2-chloronicotinate 
• 93-55-0 1-phenyl-propan-1-one 
• 2369-18-8 2-fluoro-3-methylpyridine 
• 6602-54-6 2-chloro-3-pyridinecarbonitrile 
• 39065-49-1 2-phenylpyridine-3-carbonitrile 
• 35905-85-2 2-bromonicotinic acid 

Downstream Products

• 85175-31-1 5H-chromeno[4,3-b]pyridin-5-one 
• 1244760-86-8 C₂₉H₃₀N₆O 
• 244-99-5 4-azafluorene 
• 439118-23-7 4-aza-9-hydroxy-9-fluorenylcarbonyl-L-prolyl-2-(tert-butyloxycarbonylaminomethyl)-5-chlorobenzylamide N-oxide 
• 439118-21-5 4-aza-9-hydroxy-9-fluorenylcarbonyl-L-prolyl-2-(tert-butyloxycarbonylaminomethyl)-5-chlorobenzylamide 
• 3882-46-0 5H-indeno[1,2-b]pyridin-5-one 

Relevant articles and documents

Organic electrophosphorescent material, preparation method, and OLED device containing the same (by machine translation)

Is an organic electro-phosphorescent material, a preparation method OLED thereof, and an organic electrophosphorescent material comprising the compound. of Formula I, or Formula II, wherein the compound of Formula III is a red light-emitting material. and the compound of Formula I is a red light-emitting material, of the present invention. II. The organic electrophosphorescent material of the present invention is easily sublimated and dissolved III for mass production . The present invention provides an organic electrophosphorescent material having a structure represented by the following formula: OLED. The organic electrophosphorescent material of the present invention is advantageous; in terms of efficiency. OLED. (by machine translation)

A sustainable heterogenized palladium catalyst for Suzuki-Miyaura cross coupling reaction of azaheteroaryl halides in aqueous media

A unique recyclable Pd catalyst (‘SiO2’-NH2-Pd) for Suzuki-Miyaura coupling reaction of azaheteroaryl halides is developed. The catalytic system is working under mild aqueous condition with low Pd loading and without the use of phosphine ligand. The plausible mechanism is proposed based on the formation of undesired symmetrical biaryl from the coupling reaction of azaheteroaryl chlorides due to the oxidative homocoupling of nucleophilic arylboronic acid. This catalytic system represents an attractive and promising approach for the synthesis of azaheterobiaryls with high product yields. The catalyst has demonstrated an excellent recyclability.

Aza-spirobifluorene derivative and preparation method thereof

The invention discloses an aza-spirobifluorene derivative. The aza-spirobifluorene derivative is characterized by having a structural formula as shown in the specification, wherein only one of X1, X2, X3 and X4 is a nitrogen atom, and the other three are carbon atoms; and R is an aromatic or heterocyclic aromatic ring containing 6-60 carbon atoms. The aza-spirobifluorene derivative disclosed by the invention can be used as an illuminant material; the aza-spirobifluorene derivative can be independently used as an illuminating layer or doped dye for illuminating or can be formed into an exciplex with the other materials for illuminating; the aza-spirobifluorene derivative also has a carrier transporting capacity; and a group has a hole transmitting capacity and an electron transmitting capacity. The aza-spirobifluorene derivative provided by the invention can be prepared into an excellent amorphous film according to vacuum evaporation or solution methods (spin coating, printing, and the like). The aza-spirobifluorene derivative also has higher thermal stability and photo-stability.