118978-98-6

Basic information

• Product Name: (2-Hydroxyethyl)trimethylammonium dimethylphosphate
• Synonyms: (2-Hydroxyethyl)trimethylammonium dimethylphosphate
• CAS NO: 118978-98-6
• Molecular Formula: C5H14NO.C2H6O4P
• Molecular Weight: 229.211
• Mol File: 118978-98-6.mol
• Article Data: 3

Chemical Properties

• Melting Point: 40-41℃
• Appearance: /
• CAS DataBase Reference: (2-Hydroxyethyl)trimethylammonium dimethylphosphate(CAS DataBase Reference)
• NIST Chemistry Reference: (2-Hydroxyethyl)trimethylammonium dimethylphosphate(118978-98-6)
• EPA Substance Registry System: (2-Hydroxyethyl)trimethylammonium dimethylphosphate(118978-98-6)

Safety Data

• Hazardous Substances Data: 118978-98-6(Hazardous Substances Data)

Usage

General Description

(2-Hydroxyethyl)trimethylammonium dimethylphosphate is a chemical compound with the molecular formula C7H18NO5P. It is a quaternary ammonium salt, containing a positively charged nitrogen atom and a negatively charged phosphate group. (2-Hydroxyethyl)trimethylammonium dimethylphosphate is commonly used as a disinfectant and antimicrobial agent due to its ability to disrupt the cell membranes of microorganisms. It is often used in industrial and agricultural settings for the preservation of various products and as a biocide in water treatment systems. Additionally, it has been investigated for potential applications in pharmaceuticals and personal care products due to its antimicrobial properties.

Upstream product

• 512-56-1 trimethyl phosphite 
• 108-01-0 2-(N,N-dimethylamino)ethanol 
• 67-48-1 choline chloride 
• 74-83-9 methyl bromide 

Relevant articles and documents

A Robust Fungal Allomelanin Mimic: An Antioxidant and Potent π-Electron Donor with Free-Radical Properties that can be Tuned by Ionic Liquids

Developing effective strategies to increase the chemical stability and to fine-tune the physico-chemical properties of melanin biopolymers by rational control of π-electron conjugation is an important goal in materials science for biomedical and technological applications. Herein we report that poly-1,8-dihydroxynaphthalene (pDHN), a non-nitrogenous, catechol-free fungal melanin mimic, displays a high degree of structural integrity (from MALDI-MS and CP/MAS 13C NMR analysis), a strong radical scavenging capacity (DPPH and FRAP assays), and an unusually intense EPR signal (g=2.0030). Morphological and spectral characterization of pDHN, along with deassembly experiments in ionic liquids, indicated amorphous aggregates of small globular structures with an estimated stacking distance of 3.9 ? and broadband absorption throughout the visible range. These results indicate that DHN-based melanins exhibit a high structural integrity and enhanced antioxidant and free-radical properties of potentially greater biomedical and technological relevance than for typical indole-based eumelanins.

Ionic liquid-based humidifying material for air conditioner

The invention discloses an ionic liquid-based humidifying material for an air conditioner. The humidifying material contains an ionic liquid containing oxygen ions shown in a general formula 1 and anions shown in a general formula 2, or an ionic liquid composed of cations and anions shown in a general formula 3. The ionic liquid is synthesized by causing trialkyl phosphate to act on 2-N, N-dimethyl aminoethanol and converting the 2-N, N-dimethyl aminoethanol into oniums. The ionic liquid provided by the invention has the characteristics of good hygroscopicity, no toxicity, less metal corrosivity (especially copper, stainless steel, aluminum and the like which are generally used in heat exchangers such as air conditioners) and no odor, and in the synthesis process of the ionic liquid, thereis only the need to mix 2-N, N-dimethyl aminoethanol and trimethyl phosphate in the absence of a solvent, the reaction is very easy to carry out, so that the ionic liquid can be extremely simply synthesized. The material is suitable for being used as a humidifying material used in a liquid air conditioner or an absorption refrigerator.