15403-46-0 Usage
Description
2,5-Diaminoterephthalic acid diethyl ester is a chemical compound with the molecular formula C14H18N2O4. It is a diethyl ester derivative of 2,5-diaminoterephthalic acid, characterized by its potential to form various functionalized polymers and metal-organic frameworks due to its reactive ester and amine groups.
Uses
Used in Polymer Production:
2,5-Diaminoterephthalic acid diethyl ester is used as a monomer in the synthesis of functionalized polymers for its ability to react and form covalent bonds with other monomers, contributing to the creation of polymers with specific properties tailored for various applications.
Used in Metal-Organic Frameworks (MOFs) Preparation:
In the field of materials science, 2,5-Diaminoterephthalic acid diethyl ester serves as a monomer for the preparation of metal-organic frameworks. It is used for its capacity to coordinate with metal ions, forming robust and porous structures with potential applications in gas storage, catalysis, and other areas.
Used as a Crosslinking Agent in Polymer Industry:
2,5-Diaminoterephthalic acid diethyl ester is utilized as a crosslinking agent in the production of polymers. It enhances the mechanical properties and stability of polymers by forming bridges between polymer chains, thus improving their overall performance.
Used in Coordination Complexes for Catalysis and Other Applications:
As a ligand, 2,5-Diaminoterephthalic acid diethyl ester is used for coordinating metal ions in coordination complexes. This application is beneficial in catalysis, where metal complexes can act as catalysts to speed up chemical reactions, and also in other areas such as gas storage and drug delivery systems, where the coordination of metal ions can impart specific functionalities.
Used in Drug Delivery Systems:
2,5-Diaminoterephthalic acid diethyl ester has potential applications in the pharmaceutical industry, particularly in drug delivery systems. Its ability to form stable complexes with metal ions can be harnessed to improve the delivery and efficacy of therapeutic agents.
Used in Catalysis Industry:
In the field of catalysis, 2,5-Diaminoterephthalic acid diethyl ester may be used to create catalysts that can facilitate various chemical reactions, taking advantage of its ability to form coordination complexes with metal ions to enhance catalytic activity.
Used in Gas Storage Applications:
2,5-Diaminoterephthalic acid diethyl ester's potential use in gas storage applications leverages the properties of metal-organic frameworks formed from its monomer. These MOFs can provide large surface areas and tunable pore sizes, making them suitable for gas storage and separation processes.
Check Digit Verification of cas no
The CAS Registry Mumber 15403-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,0 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 15403-46:
(7*1)+(6*5)+(5*4)+(4*0)+(3*3)+(2*4)+(1*6)=80
80 % 10 = 0
So 15403-46-0 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N2O4/c1-3-17-11(15)7-5-10(14)8(6-9(7)13)12(16)18-4-2/h5-6H,3-4,13-14H2,1-2H3
15403-46-0Relevant articles and documents
Bis-silylated terephthalate as a building block precursor for highly fluorescent organic-inorganic hybrid materials
Pletsch, Daniela,Da Silveira Santos, Fabiano,Rodembusch, Fabiano Severo,Stefani, Valter,Campo, Leandra Franciscato
, p. 2506 - 2513 (2013/02/25)
A bis-silylated diethyl 2,5-bis[N,N-(3-triethoxysilyl)propylurea] terephthalate precursor (5) was synthesized from a terephthalate derivative (3) and successfully used to prepare highly fluorescent organosilicas by hydrolytic self-condensation (DPM1) and co-condensation (DPM2) with tetraethoxysilane. The dyes 3 and 5 present absorption in the UV-Vis region and fluorescence emission in the yellow and blue regions, respectively. The red-shifted bands in the absorption spectra of dye 3 with respect to dye 5 can be related to the formation of intramolecular charge transfer (ICT) state even in the ground-state due to the strong electron-donor amino groups and moderate electron-withdrawing carbonyl groups present in the benzenic ring. The small Stokes' shift, as well as the high fluorescence quantum yield values discards the intramolecular proton transfer mechanism in the excited state. The fluorescence emission dependence on the solvent polarity indicates that an intramolecular charge transfer (ICT) or a locally excited (LE) state is taking place in the excited state to the dyes 3 and 5, respectively. The new fluorescent hybrid materials (DPM1 and DPM2) show absorption maxima in the solid state located at around 390 nm, indicating that the electronic structure of the fluorescent precursor was not significantly perturbed in the ground state after its self-condensation or co-condensation with TEOS. The fluorescent material DPM2 presents a photophysical behavior quite similar to the precursor in solution. On the other hand, the self-condensed material DPM1 presents a fluorescence emission maximum red-shifted by 33 nm, which can be probably attributed to π-π stacking between the terephthalate cores. Any evidence of auto-organization could be observed in these materials. The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2012.
