FREE shipping to on qualifying orders when you spend or more, processed by Ossila BV. All prices ex. VAT. Qualifying orders ship free worldwide! Fast, secure, and backed by the Ossila guarantee. It looks like you are visiting from , click to shop in or change country. Orders to the EU are processed by our EU office.

It looks like you are using an unsupported browser. You can still place orders by emailing us on info@ossila.com, but you may experience issues browsing our website. Please consider upgrading to a modern browser for better security and an improved browsing experience.

2,5-Dipropoxyterephthalohydrazide

CAS Number 2143456-42-0

Chemistry Building Blocks, COF Ligands, Materials, Monomers, Porous Organic Frameworks


Product Code B4101-500mg
Price $85 ex. VAT

Covalent Organic Frameworks (COFs) Dipropoxybenzene Ligand

capped with hydrazide functional groups for the synthesis of COFs in application of batteries and supercapacitors


Overview | Product Information | Related Products


2,5-Dipropoxyterephthalohydrazide (CAS number 2143456-42-0) is a dipropoxybenzene building block capped with two hydrazides at the para-position. 2,5-Dipropoxyterephthalohydrazide is commonly used to synthesize hydrazone linkage COFs such as COF-42 (with triformylbenzene) and COF-43 (with triformylphenylbenzene).

2,5-Dipropoxyterephthalohydrazide reacts with 2,4,6-triformylphloroglucinol for the synthesis of β-keto-enamine 2D-COFs. β-Keto-enamine 2D-COFs are formed after an irreversible tautomerisation from their enol form to the keto form. Such COFs are explored in combination with ruthenium (Ru) nanoparticle decorated carbon nanotubes for a highly efficient cathode in Li-CO2 batteries. The COF-based Li-CO2 exhibits a capacity of 27348 mAh/g at a current density of 200 mA/g.

MOF and COF ligands

MOF and COF ligands

Dipropoxybenzene ligand for cross-linked COF/MOF networks

Facile reactions

Facile reactions

Hydrazide possesses excellent reactivity

High purity

High purity

>98% pure

Worldwide shipping

Quick and reliable shipping

General Information

CAS Number 2143456-42-0
Chemical Formula C14H22N4O4
Full Name 2,5-Dipropoxyterephthalohydrazide
Molecular Weight 310.35 g/mol
Synonyms 2,5-Dipropoxybenzene-1,4-dicarbohydrazide
Classification or Family Porous organic frameworks, COFs, Hydrazides, Batteries, Supercapacitors

Chemical Structure


2,5-Dipropoxyterephthalohydrazide chemical structure, CAS 2143456-42-0
2,5-Dipropoxyterephthalohydrazide chemical structure, CAS 2143456-42-0

Product Details

Purity > 98%
Melting Point N/A
Appearance Off-white to pale yellow fluffy powder

MSDS Documentation

2,5-Dipropoxyterephthalohydrazide MSDS Sheet2,5-Dipropoxyterephthalohydrazide MSDS Sheet

References

  • Covalent-organic-framework-based Li&ndashCO2 batteries, X. Li et al., Adv. Mater., 31 (48), 1905879 (2019); DOI: 10.1002/adma.201905879.
  • Facile synthesis of –C=N– linked covalent organic frameworks under ambient conditions, S.-Y. Ding et al., : Chem. Commun., 53, 11956 (2017); DOI: 10.1039/c7cc05779b.
  • 2D covalent-organic framework electrodes for supercapacitors and rechargeable metal-ion batteries, S. Kandambeth et al., Adv. Energy Mater., 12, 2100177 (2022); DOI: 10.1002/aenm.202100177.

We stock a wide range of Porous Organic Frameworks available to purchase online. Please contact us if you cannot find what you are looking for.

Return to the top