4494-24-0

Usage

Type of compound

Phosphorus-containing organic acid

Industrial applications

Used in various industries

Bonding ability

Forms strong and stable bonds with metal surfaces

Uses

Useful for corrosion inhibition and surface treatment

Potential applications

Organic synthesis and as a precursor for the production of other phosphonate compounds

Investigated properties

Antimicrobial properties

Potential use

Medical and healthcare products

Value

Versatile and valuable chemical in various industries

Upstream product

• 83905-96-8 11-methoxy-11-oxoundecylphosphonic acid 
• 4402-26-0 ethyl 11-(diethylphosphono)undecanate 
• 6271-23-4 11-bromoundecanoic acid ethyl ester 

Relevant academic research and scientific papers

Supercritical hydrothermal synthesis of carboxylic acid-surface- functionalized TiO2 nanocrystals: PH sensitive dispersion and hybridization with organic compounds

Surface-functionalized TiO2 (anatase) nanocrystals (NCs) (avg. d=6.7±1.6nm) were synthesized by a supercritical hydrothermal method. A phosphonic acid derivative was used as surface modifier of TiO2 NCs. It was verified that the phosphonic acids were bound to the surface of TiO 2 with very strong binding energy. The TiO2 NCs also exhibited extraordinarily high chemical stability. Such a strong binding between the phosphonic acid modifier and TiO2 had not been obtained by any other methods. The TiO2 NC showed sharp pH sensitive dispersion. Because of the functional as well as stable surface modifier layer, further manipulations on the surface using chemical reagents could be possible.

For organic electronic device, modified stable electrode having a work function and method

A device including an electrode, the electrode having a surface; a molecule bound to the surface of the electrode through a binding group; an organic electronic material in electrical contact with the electrode, wherein the molecule comprises at least one fluorinated aryl group, wherein the electrode contains a transparent conductive metal oxide, a carbon nanotube, or graphene.

Stable electrodes with modified work functions and methods for organic electronic devices

One embodiment is a method, comprising: depositing a molecule on an electrode, wherein the electrode has a surface and the molecule has a binding group (e.g., an anchoring group) that binds to the surface, thereby providing a work function that is stable for at least 100 hours under ambient conditions.

ELECTRONIC DEVICES COMPRISING NOVEL PHOSPHONIC ACID SURFACE MODIFIERS

In some embodiments, the inventions described herein relate to a composition of matter comprising a molecule having the structure: wherein: independently at each occurrence, R1 is a halogen, a alkyl group, a heteroalkyl group, an aryl group, or a heteroaryl group; R2 comprises from 3 to 30 CH2- groups, n = 0-5, m = 0-5, q = 1-3, and R2 comprises at least one ether linkage