51357-73-4

Basic information

• Product Name: N-[(E)-biphenyl-4-ylmethylidene]aniline
• CAS NO: 51357-73-4
• Molecular Formula: C₁₉H₁₅N
• Molecular Weight: 257.3291
• Mol File: 51357-73-4.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 413.7°C at 760 mmHg
• Flash Point: 196.6°C
• Density: 0.99g/cm³
• Vapor Pressure: 1.13E-06mmHg at 25°C
• Refractive Index: 1.578
• CAS DataBase Reference: N-[(E)-biphenyl-4-ylmethylidene]aniline(CAS DataBase Reference)
• NIST Chemistry Reference: N-[(E)-biphenyl-4-ylmethylidene]aniline(51357-73-4)
• EPA Substance Registry System: N-[(E)-biphenyl-4-ylmethylidene]aniline(51357-73-4)

Safety Data

• Hazardous Substances Data: 51357-73-4(Hazardous Substances Data)

Usage

General Description

N-[(E)-biphenyl-4-ylmethylidene]aniline is a chemical compound with a molecular formula C19H15N. It is an organic compound with a yellow to brownish solid appearance. N-[(E)-biphenyl-4-ylmethylidene]aniline is also known as 4-[(E)-phenyl(phenyl)methylidene]aniline and is used in the synthesis of various pharmaceuticals and organic compounds. It is an important intermediate in the manufacture of dyes, pigments, and other organic chemicals. N-[(E)-biphenyl-4-ylmethylidene]aniline is primarily used in research and development as a building block for the synthesis of more complex organic compounds and materials. It is important to handle this chemical with caution, as it can be harmful if not used properly.

Upstream product

• 3597-91-9 biphenyl-4-yl methanol 
• 62-53-3 aniline 
• 873-76-7 para-Chlorobenzyl alcohol 
• 2362-79-0 N-(4-chlorobenzylidene)aniline 
• 100-58-3 phenylmagnesium bromide 

Downstream Products

• 16177-92-7 6-(trans-2-biphenyl-4-yl-vinyl)-2-phenyl-benzooxazole 
• 16143-15-0 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-benzooxazole 
• 16178-33-9 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-benzothiazole 
• 16143-16-1 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-5-methyl-benzooxazole 
• 16157-46-3 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-5-phenyl-[1,3,4]thiadiazole 
• 1443329-17-6 C₂₇H₂₁N 
• 16178-28-2 5-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-3-phenyl-isoxazole 
• 16253-68-2 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-6-methyl-benzooxazole 
• 16157-42-9 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-5-(4-trans-styryl-phenyl)-[1,3,4]oxadiazole 
• 16178-23-7 4,5-bis-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-2-phenyl-oxazole 
• 16178-00-0 2-biphenyl-4-yl-6-(trans-2-biphenyl-4-yl-vinyl)-5-methyl-benzooxazole 
• 16177-93-8 6-(trans-2-biphenyl-4-yl-vinyl)-2-(4-tert-butyl-phenyl)-benzooxazole 
• 16256-12-5 2-[4-(trans-2-biphenyl-4-yl-vinyl)-phenyl]-naphtho[2,1-d]oxazole 
• 24787-18-6 trans-1-(2,4-Dichlor-styryl)-4-(4-phenyl-stryl)-benzol 

Relevant articles and documents

Structures and catalytic oxidative coupling reaction of four Co-MOFs modified with R-isophthalic acid (R=H, OH and COOH) and trigonal ligands

In this paper, we present fourCo-MOFsusing R-substituted isophthalic acid (R-H2BDC, R = H, OH and COOH) along with trigonaln-TBT (n= 3 or 4) as organic ligands. TheseCo-MOFsare formulated as {[Co(1,3-BDC)(4-TBT)2/3]·(H2O)(DMF)1.5}n(Co-MOF-1), {[Co(HO-BDC)(4-TBT)]·(EtOH)2(DMF)2}n(Co-MOF-2), {[Co(HO-BDC)(4-TBT)2/3]·(H2O)3(MeOH)3(DMA)}n(Co-MOF-3) and{[Co3(BTC)2(3-TBT)2(H2O)2]·(H2O)2(EtOH)5(DMA)1.5}n(Co-MOF-4), where H2BDC = isophthalic acid, OH-H2BDC = 5-hydroxyisophthalic acid and H3BTC = 1,3,5-tricarboxybenzene, 4-TBT = 1,3,5- tris(4-pyridyl)benzene and 3-TBT = 1,3,5-tris(3-pyridyl)benzene.Co-MOF-1,2and3are constructed from the dimeric Co2(COO)2unit and exhibit 3D frameworks. InCo-MOF-4, the dimeric Co2(COO)2unit and single nuclear CoIIcenter are connected by BTC3?and 3-TBT ligands into a 3D network. The catalytic experiments revealed that fourCo-MOFscan catalyze the oxidative coupling reaction of benzyl alcohols and aniline to imines with good to excellent conversions under solvent-free conditions and an air atmosphere.Co-MOF-4exhibited the best catalytic performance and the catalyst could be reused for at least five cycles without losing its structural integrity and catalytic activity.