Zhao, Song et al. published their research in Journal of Membrane Science in 2022 | CAS: 4422-95-1

Trimesoylchloride (cas: 4422-95-1) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Formula: C9H3Cl3O3

In-situ fabricated covalent organic frameworks-polyamide hybrid membrane for highly efficient molecular separation was written by Zhao, Song;Zha, Zhiyuan;Mao, Chenyue;Wang, Zhi;Wang, Jixiao. And the article was included in Journal of Membrane Science in 2022.Formula: C9H3Cl3O3 This article mentions the following:

Covalent organic frameworks (COFs) membranes fabricated via interfacial polymerization typically present high permeance but relatively low selectivity for small mols. To address this issue, COFs-polyamide hybrid membranes were in-situ fabricated onto polyacrylonitrile (PAN) substrate via interfacial polymerization for highly efficient mol. separation Specifically, P-phenylenediamine (Pa) or benzidine (BD) as the aqueous monomer was reacted with a mixture of 2,4,6-trihydroxybenzene-1,3,5-tricarbaldehyde (Tp) and trimesoyl chloride (TMC) to generate COFs-polyamide hybrid structure, comprising the imide-linked COFs and the amide-linked polyamide. Since the TMC could react with the residual unreacted amine groups after COFs formation, the COFs-polyamide hybrid structure exhibited few defects and excellent stability. The as-prepared TpPaTMC/PAN or TpBDTMC/PAN hybrid membranes presented excellent performance for dye rejection and dye desalination with pure water permeances of 84�5 L·m-2·h-1·bar-1, congo red rejection of �9%, acid red 66 rejection of 85%�2%, and Na2SO4/CR separation factor of 65�6. Moreover, the separation performance of COFs-polyamide hybrid membranes could be easily tunable by adjusting the TMC contents in the organic phase during the membrane fabrication, and the optimized membranes could be applied for dye rejection or dye desalination. The COFs-polyamide hybrid membranes also showed excellent anti-fouling performance and chem. stability. Therefore, the convenient and efficient in-situ fabrication of high-performance COFs-polyamide hybrid membrane would provide novel insight into the structure, property and application prospects of COFs membrane. In the experiment, the researchers used many compounds, for example, Trimesoylchloride (cas: 4422-95-1Formula: C9H3Cl3O3).

Trimesoylchloride (cas: 4422-95-1) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Formula: C9H3Cl3O3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics