13362-78-2

Basic information

• Product Name: 4,4'-Vinylenedipyridine
• Synonyms: trans-1,2-Di(4-pyridyl)ethylene;trans-1,2-Bis(4-pyridyl)ethylene,97%;1,2-Di(4-pyridyl)ethylene ,97%;1,2-Di(4-pyridyl)ethylene,1,2-Bis(4-pyridyl)ethylene, 4,4′-Vinylenedipyridine;4-[2-(pyridin-4-yl)ethenyl]pyridine;1,2-Di(pyridin-4-yl)ethene;1,2-Di(4-pyridyl)ethylene 97%;1,2-DI(4-PYRIDYL)ETHYLENE
• CAS NO: 13362-78-2
• Molecular Formula: C₁₂H₁₀N₂
• Molecular Weight: 182.22
• EINECS: 236-432-3
• Product Categories: Heterocyclic Compounds
• Mol File: 13362-78-2.mol
• Article Data: 12

Chemical Properties

• Melting Point: 148-152 °C(lit.)
• Boiling Point: 334.113 °C at 760 mmHg
• Flash Point: 126.427 °C
• Appearance: light brown crystalline powder
• Density: 1.145 g/cm³
• Vapor Pressure: 0.000253mmHg at 25°C
• Refractive Index: 1.675
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• PKA: 5.50±0.26(Predicted)
• BRN: 3865
• CAS DataBase Reference: 4,4'-Vinylenedipyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-Vinylenedipyridine(13362-78-2)
• EPA Substance Registry System: 4,4'-Vinylenedipyridine(13362-78-2)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39-36
• WGK Germany: 3
• Hazardous Substances Data: 13362-78-2(Hazardous Substances Data)

Usage

Chemical Properties

LIGHT BROWN CRYSTALLINE POWDER

Uses

Different sources of media describe the Uses of 13362-78-2 differently. You can refer to the following data:
1. suzuki reaction
2. 4,4''-Vinylenedipyridine (cas# 13362-78-2) is a compound useful in organic synthesis.

Purification Methods

Crystallise the ethylene from water (1.6g/100mL at 100o). The di-hydrochloride has m 347o, from EtOH. [Beilstein 23/8 V 239.]

InChI:InChI=1/C12H10N2/c1(11-3-7-13-8-4-11)2-12-5-9-14-10-6-12/h1-10H/b2-1-

Upstream product

• 925681-86-3 4,4',4'',4'''-(1,2,3,4-Cyclobutantetrayl)tetrakis 
• 603-35-0 triphenylphosphine 
• 108-89-4 picoline 
• 4916-57-8 1,2-bis(4'-pyridyl)ethane 
• 872-85-5 pyridine-4-carbaldehyde 
• 6844-47-9 4-[(trimethylsilanyl)methyl]-pyridine 

Downstream Products

• 86193-63-7 C₅₈H₆₀N₂O₂ 
• 86193-57-9 C₄₂H₂₈N₂O₂ 
• 4916-57-8 1,2-bis(4'-pyridyl)ethane 
• 860704-15-0 meso-(d,l)-1,2,3,4-Tetra(4-pyridyl)butan 
• 73070-02-7 1-Hydroxymethyl-1,2-bis(4-pyridyl)ethan 
• 62415-98-9 r-1,c-2,t-3,t-4-4-tetra-(4-pyridyl)cyclobutane 
• 62415-98-9 r-1,c-2,t-3,t-4-Tetra(4-pyridyl)cyclobutane 
• 73078-76-9 C₂₄H₂₀N₄ 
• 14802-45-0 cis-1,2-bis(pyridin-4-yl)ethylene 
• 1135-32-6 C₁₂H₁₀N₂⁽¹⁺⁾ 
• 1022901-18-3 4-[2-(4-pyridyl)ethenyl]pyridinium 2-carboxybenzenesulfonate 

Relevant articles and documents

New complexes of Cu(II) with dipicolinate and pyridyl-based ligands: An experimental and DFT approach

The three novel mononuclear copper(II) complexes with dipicolinate and pyridyl-based ligands [Cu(dipic)(L)(OH2)] (L = 4-picoline, vinylpyridine, 4-styrylpyridine; dipic2 ? = dipicolinate) were afforded and structurally characterized. X-ray diffraction studies accounted for slight distorted square-pyramidal structures in which the dianion dipic2 ? acts as a tridentate ligand in a mer-fashion, the N-donor species occupy an in-plane position, and a water molecule was detected apically coordinated. To assess the effect of the nature of the pyridyl-substituent (para position) on electronic properties, other complexes were also synthesized: [Cu(dipic)(py)(OH2)], [{Cu(dipic)(OH2)}2(μ-pyz)] and [{Cu(dipic)(OH2)}(μ-pypy){Cu(dipic)}] (py = pyridine, pyz = pyrazine, pypy = (E)-1,2-bis(pyridine-4-yl)ethane). Absorptive behavior in the UV–VIS region was studied in solution and in the solid state (reflectance measurements). Additionally, geometry and population analyses were conducted by means of DFT calculations. Electronic UV–VIS spectra were simulated for both dinuclear complexes in the framework of the TD-DFT methodology to assign the origin of the absorption bands.

A self-locking molecule operative with a photoresponsive key

Rotary host 1, composed of a ferrocene unit as a rotary module, is conformationally locked internally in apolar solvents such as benzene by a double intramolecular Zn-N coordination between the zinc porphyrin and aniline units, attached to each cyclopenta

Electrochemical investigation of structurally varied azinium scaffolds

Inspired by the successful utilization of aziniums as anolytes in redox-flow batteries, we have designed and prepared a systematically extended series of (di)azinium compounds based on pyrazine, bipyridine, 1,5-naphthyridine, 3,8-phenanthroline, (E)-4,4′-

Metal nanoparticle catalyzed cyclobutane cleavage reaction

The pyridine substituted cyclobutane cleavage reaction can be catalyzed directly by the high surface energy of metallic silver/gold nanoparticles.