4434-23-5

Basic information

• Product Name: Phenol,2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis-
• Synonyms: o-Cresol, a,a'-[methylenebis(p-phenylenenitrilo)]di- (7CI,8CI);4,4'-Methylenebis[N-(2-hydroxybenzylidene)aniline]; NSC 149804
• CAS NO: 4434-23-5
• Molecular Formula: C27H22 N2 O2
• Molecular Weight: 406.484
• Mol File: 4434-23-5.mol
• Article Data: 15

Chemical Properties

• Boiling Point: 619.2°Cat760mmHg
• Flash Point: 192.2°C
• Density: 1.363g/cm³
• CAS DataBase Reference: Phenol,2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Phenol,2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis-(4434-23-5)
• EPA Substance Registry System: Phenol,2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis-(4434-23-5)

Safety Data

• Hazardous Substances Data: 4434-23-5(Hazardous Substances Data)

Usage

General Description

Phenol, 2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis- is a chemical compound that consists of a phenol molecule linked to two 4,1-phenylenenitrilomethylidyne groups through a methylene bridge. Phenol,2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis- is commonly used in the synthesis of various organic compounds and is known for its antimicrobial properties and ability to act as a biocide. It is also used in the production of resins, adhesives, and other industrial applications. Phenol, 2,2'-[methylenebis(4,1-phenylenenitrilomethylidyne)]bis- should be handled with care due to its potential hazards, including skin and eye irritation, and should be used in well-ventilated areas to minimize exposure.

Upstream product

• 90-02-8 salicylaldehyde 
• 101-77-9 4,4'-diamino diphenyl methane 
• 89-95-2 2-methyl-benzyl alcohol 

Downstream Products

• 123143-50-0 4,4'-(disalicylaldimine)diphenylmethane uranylate(VI) 
• 1415118-85-2 C₃₄H₂₈N₂O₂Si 
• 59926-74-8 Zn⁽²⁺⁾*OC₆H₄CHNC₆H₄CH₂C₆H₄NCHC₆H₄O^(2-)=ZnOC₆H₄CHNC₆H₄CH₂C₆H₄NCHC₆H₄O 
• 89-95-2 2-methyl-benzyl alcohol 

Relevant articles and documents

Photochromism of polymorphic 4,4′-methylenebis-(N-salicylidene-2,6-diisopropylaniline) crystals

4,4′-Methylenebis(N-salicylidene-2,6-dialkylaniline) derivatives were prepared and their structures were determined by 1H NMR, IR, DSC and X-ray crystallographic analyses. The 2,6-diisopropylaniline derivative yielded definite polymorphic cryst

Phosphacyclanes in reactions of bis(ortho-formylphenyl) phenylthioxophosphonate with diamines

-

Synthesis of new bis-bidendate N/O spiro-bino-spiro-cyclotriphosphazenes: Structural investigations and DFT studies

The Schiff bases 4,4’-di(2-hydroxybenzyl imino) diphenylmethane (S1), 4,4’-di(2-hydroxy-5-chloro benzyl imino) diphenylmethane (S2) and 4,4’-di(2-hydroxy-5-bromo benzyl imino) diphenylmethane (S3) were synthesized from the condensation reactions of salicyl-aldehyde, 5-chlorosalicylaldehyde and 5- bromosalicylaldehyde, respectively, with 4,4’-diaminodiphenylmethane and reduced with NaBH4in dry MeOH to obtain N/O-donor type ligands 4,4’-di(2-hydroxy benzyl amino) diphenylmethane (L1), 4,4’- di(2-hydroxy-5-chloro benzyl amino) diphenylmethane (L2) and 4,4’-di(2-hydroxy-5-bromo benzyl amino) diphenylmethane (L3). The novel spiro-bino-spiro-cyclotriphosphazene derivatives 1 – 3were obtained from the reactions of L1-L3 with trimer (N3P3Cl6). The identities of these compounds were elucidated by31P-,1H-,13C-NMR, FT-IR spectroscopy and elemental analysis. The solid state structures of compounds 1 and 2 were determined by single crystal X-ray diffraction. Experimental results on the molecular structures of compounds 1 and 2 were supported by computational studies using Density Functional Theory (DFT) methods with Becke-3-Lee–Yang–Parr (B3LYP) functional and 6–31+G(2d,p) basis set. The experimentally determined values of the bond angles and bond lengths in the compounds are in accord with to those predicted theoretically.

Selective and sensitive fluorescence recognition of Pb(II) in aqueous medium by organic nanoparticles of a urea linker based tetrapodal receptor: Effect of linker molecules in a sensor on chemosensing

Tetrapodal framework based two compounds P and R were synthesized bearing two urea and thiourea moieties respectively. The organic nanoparticles (ONPs) were produced from P and R by re-precipitation method and their recognition behavior was studied by inv