5,5’-(Pyridine-3,5-diyl)diisophthalic acid
CAS Number 1433029-60-7
Chemistry Building Blocks, Materials, MOF Ligands, Porous Organic Frameworks
Metal Organic Frameworks (MOFs) Biphenylpyridine Ligand
A rigid bridging ligand linker for MOFs in applications of iron detection and selective adsorption of carbon dioxide
Specifications | MSDS | Literature and Reviews
5,5′-(Pyridine-3,5-diyl)diisophthalic acid (H4PyDIP), CAS number 1433029-60-7, is a rigid bridging-type tetracarboxylic acid molecule containing two isophthalic acid moieties and one pyridine spacer.
Ln-metal–organic framework (Ln-MOF) materials [(CH3)2NH2]2[Ln2(L)2(H2O)2]·2DMF·2H2O (H4L = H4PyDIP) can not only selectively detect polychlorinated benzenes, but also highly sensitively detect the Fe3+ ion (KSV = 7.58 × 104 M–1).
Zn(II) metal–organic framework (MOF) [Me2NH2][Zn2(PyDIP)(HTZ)]·4DMF (HTZ = 1H-tetrazole) contains two shapes of 1D open channels with suitable pore sizes, high porosity, and a highly polar pore system decorated with uncoordinated N atoms and carboxylic O atoms, providing a good environment for selective adsorption of CO2.
General Information
| CAS Number | 1433029-60-7 |
| Chemical Formula | C21H13NO8 |
| Full Name | 5,5’-(Pyridine-3,5-diyl)diisophthalic acid |
| Molecular Weight | 407.33 g/mol |
| Synonyms | 3,5-bis(3,5-dicarboxylphenyl)pyridine, H4PyDIP, H4PDDA, H4BDPP |
| Classification / Family | Biphenylpyridine, MOF ligands, |
Chemical Structure
Product Details
| Purity | >98% |
| Melting Point | n.a. |
| Appearance | Off white powder/crystal |
MSDS Documentation
5,5’-(Pyridine-3,5-diyl)diisophthalic acid MSDS Sheet
Literature and Reviews
- White-Light-Emitting Materials and Highly Sensitive Detection of Fe3+ and Polychlorinated Benzenes Based on Ln-Metal–Organic Frameworks, J. Huang et al., Cryst. Growth Des., 18 (9), 5353–5364 (2018); DOI: 10.1021/acs.cgd.8b00773.
- Isostructural Metal–Organic Frameworks Assembled from Functionalized Diisophthalate Ligands through a Ligand-Truncation Strategy, Y. Liu et al., Chem. Eur. J. 19 (18), 5637-5643 (2013); DOI: 10.1002/chem.201203297.
- Functionalization of MOFs via a mixed-ligand strategy: enhanced CO2 uptake by pore surface modification, B. Liu et al., Dalton Trans., 47, 5298-5303 (2018); DOI: 10.1039/C8DT00502H.