Benzene-1,3,5-tricarbohydrazide
CAS Number 36997-31-6
Chemistry Building Blocks, COF Ligands, Materials, Monomers, Porous Organic Frameworks
Covalent Organic Frameworks (COFs) Phenyl Ligand
A trigonal bridging ligand linker for covalent polymeric frameworks (CPFs) in application of membrane, fluorescent probes and detection of lipid droplets
Specifications | MSDS | Literature and Reviews
Benzene-1,3,5-tricarbohydrazide (BCTH), CAS number 36997-31-6, has three carboxylic acid trihydrazide groups sitting at the 1,3,5-positions of a benzene ring.
Star-shaped triphenylamine-benzene-1,3,5-tricarbohydrazide molecule (TPA-TCH) with a twisted molecular conformation exhibited unusual multifunctional optical properties with three peripheral triphenylamine units and a central benzene bridged by flexible hydrazide groups.
Covalent organic gels prepared from benzene-1,3,5-tricarbohydrazide and 1,4-phthalaldehyde showed great stability in acidic media. They demonstrated high proton conductivity over wide temperature range of −40 to 60 °C under anhydrous conditions with state-of-the-art conductivity of 3.8 × 10−4 S cm–1 at −40 °C.
Constructed by using benzene-1,3,5-tricarbohydrazide, 2,4,6-trihydroxy-benzene-1,3,5-tricarbaldehyde (Tp) as building blocks, hydrazone-linked COF, TpBth, demonstrated a 2D framework with AA packing. The large number of carbonyl groups as well as −NH–NH2– groups on the backbone are responsible for high water absorption capacity and great chemical stability. The highest water-assisted proton conductivity value of TpBth can reach 2.11 × 10–4 S cm–1, among the high proton conductivity values of the reported COFs.
MOF and COF ligands
Hydrazide ligand for cross-linked COF networks
Worldwide shipping
Quick and reliable shipping
High purity
>97% High purity
Facile reactions
Hydrazide possesses excellent reactivity
General Information
| CAS Number | 36997-31-6 |
|---|---|
| Chemical Formula | C9H12N6O3 |
| Full Name | Benzene-1,3,5-tricarbohydrazide |
| Molecular Weight | 252.23 g/mol |
| Synonyms | BTCH, Benzene-1,3,5-tricarboxylic acid trihydrazide, 1,3,5-tricarbohydrazine benzene |
| Family | Tricarbohydrazides, Tricarbohydrazines, COFs |
Chemical Structure
Product Details
| Purity | >97% |
|---|---|
| Melting Point | 300 °C (dec.) |
| Appearance | White to off-white powder/crystals |
MSDS Documentation
Benzene-1,3,5-tricarbohydrazide MSDS Sheet
Literature and Reviews
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Design, Preparation, and High Intrinsic Proton Conductivity of Two Highly Stable Hydrazone-Linked Covalent Organic Frameworks, S. Zhang et al., ACS Appl. Mater. Interfaces, 15 (27), 33148–33158 (2023); DOI: 10.1021/acsami.3c05990.
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Inorganic Acid-Impregnated Covalent Organic Gels as High-Performance Proton-Conductive Materials at Subzero Temperatures, H. Zhong et al., Adv. Funct. Mater., 27 (32), 1701465 (2017); DOI: 10.1002/adfm.201701465.
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Controlled Self-Assembly, Isomerism, and Guest Uptake/Release of Charge-Reversible Lanthanide–Organic Octahedral Cages, L. Zhou et al., J. Am. Chem. Soc., 145 (32), 17845–17855 (2023); DOI: 10.1021/jacs.3c04921.