Tetradecylphosphonic acid

CAS 4671-75-4CH3(CH2)13P(O)(OH)2Micro / NanoElectronics

Tetradecylphosphonic acid (CAS: 4671-75-4), with the molecular formula CH3(CH2)13P(O)(OH)2 and a molecular weight of 278.37 g/mol, is a long-chain phosphonic acid. It is primarily utilised in materials science, particularly within micro/nanoelectronics and self-assembly applications. Its amphiphilic nature allows it to form ordered monolayers on surfaces, making it valuable for surface modification and the development of advanced materials.

IUPAC: TDPA,TPA
Synonyms: TDPATPA

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Tetradecylphosphonic acid (CH3(CH2)13P(O)(OH)2) — chemical structure, CAS 4671-75-4; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceMicro/NanoElectronicsPhosphonic AcidsSelf-Assembly Materials

01 /Applications

Surface Modification

Tetradecylphosphonic acid is used to create self-assembled monolayers (SAMs) on various substrates. These SAMs can alter surface properties such as wettability, adhesion, and electrical characteristics for advanced applications.

Micro/Nanoelectronics

Its ability to form well-ordered films makes it suitable for applications in microelectronics and nanotechnology, aiding in the precise control of surface chemistry at the nanoscale.

Materials Science Research

As a versatile building block, it is employed in the research and development of novel materials with tailored properties, leveraging its self-assembly capabilities.

02 /Properties

Molecular weight	278.37
Linear formula	CH3(CH2)13P(O)(OH)2
Assay	97%
Storage temperature	2-8°C
Melting point	80-85 °C

03 /Identifiers & registry

CAS number

4671-75-4

MDL number

MFCD00015834

04 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is Tetradecylphosphonic acid used for?

Tetradecylphosphonic acid is used in materials science, micro/nanoelectronics, and for creating self-assembled monolayers (SAMs) on surfaces to modify their properties.

What is the CAS number and formula for Tetradecylphosphonic acid?

The CAS number is 4671-75-4, and the linear formula is CH3(CH2)13P(O)(OH)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Tetradecylphosphonic acid with an assay of 97%. This product is typically intended for research and laboratory use, and TSS does not represent it as USP, BP, or EP grade.

How should Tetradecylphosphonic acid be handled?

Tetradecylphosphonic acid (CAS: 4671-75-4) should be handled with appropriate personal protective equipment. It is classified as hazardous, and users should refer to the Safety Data Sheet (SDS) for detailed handling, storage, and disposal information.

How is Tetradecylphosphonic acid shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Tetradecylphosphonic acid, adhering to all relevant shipping and export regulations.

How can I request a sample or quote for Tetradecylphosphonic acid?

To request a sample or a quote for Tetradecylphosphonic acid, please contact our sales team through the TSS website or your designated account manager.