Cas 61990-57-6,(1E,1'E)-1,1'-(1,4-phenylene)-bis(N-phenylmethanimine)

61990-57-6

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Basic information

Product Name: (1E,1'E)-1,1'-(1,4-phenylene)-bis(N-phenylmethanimine)
Synonyms: (1E,1'E)-1,1'-(1,4-phenylene)-bis(N-phenylmethanimine)
CAS NO:61990-57-6
Molecular Formula:
Molecular Weight: 284.36
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (1E,1'E)-1,1'-(1,4-phenylene)-bis(N-phenylmethanimine)(CAS DataBase Reference)
NIST Chemistry Reference: (1E,1'E)-1,1'-(1,4-phenylene)-bis(N-phenylmethanimine)(61990-57-6)
EPA Substance Registry System: (1E,1'E)-1,1'-(1,4-phenylene)-bis(N-phenylmethanimine)(61990-57-6)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 61990-57-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 61990-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,9 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61990-57:
(7*6)+(6*1)+(5*9)+(4*9)+(3*0)+(2*5)+(1*7)=146
146 % 10 = 6
So 61990-57-6 is a valid CAS Registry Number.

61990-57-6Upstream product

61990-57-6Downstream Products

61990-57-6Relevant academic research and scientific papers

Similarities and differences between azomethines and ketimines: Synthesis, materials characterization and structure of novel imines compounds

Iwan, Agnieszka,Kaczmarczyk, Bozena,Janeczek, Henryk,Sek, Danuta,Ostrowski, Slawomir

, p. 1030 - 1041 (2007)

Imines (ketimines and azomethines) derived from p-dibenzoylbenzene (DB) and terephthalic aldehyde (TA) and two aromatic amines: aniline and 2,6-dimethylaniline have been investigated. Compounds were synthesized via condensation of amines with carbonyl monomers in DMA or amine solution. When using DMA as a solvent, azomethines with high yields were obtained. On the other hand, the amines used as a monomers served also as an effective solvent for the synthesis of the ketanils. This different reactivity of the aldehyde and ketone groups in DMA and in amine depends on the dehydration mechanism being dominated by a kinetic process or thermodynamic one. On the basis of FTIR, 13C and 1H NMR, UV-vis spectra, thermal characteristic and theoretical calculations conclusions are drawn regarding the similarities and differences between azomethines and ketimines. {A figure is presented}.

Two novel push-pull series of benzothiazole-based dyes: Synthesis and characterization

Nourmohammadian, Farahnaz,Gholami, Mahnaz Davoudzadeh

, p. 1548 - 1555 (2012/10/29)

New dichromophoric cyanine dyes based on benzothiazol-2-amines as push-pull systems were synthesized in two series of disperse and cationic forms (see 4 in Scheme1 and 5 in Scheme2, resp.). Their thermal stabilities, UV/VIS, fluorescence, and solvatochrom

METHOD OF PRODUCING IMINES

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Page/Page column 3; 6; 9, (2008/06/13)

A method for forming an imine comprises reacting a first reactant comprising a hydroxyl functionality, a carbonyl functionality, or both a hydroxyl functionality and a carbonyl functionality with a second reactant having an amine functionality in the presence of ordered porous manganese-based octahedral molecular sieves and an oxygen containing gas at a temperature and for a time sufficient for the imine to be produced.

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