736414

Tetradecylphosphonic acid

98%

• Synonym(s): TDPA, TPA
• Linear Formula: CH₃(CH₂)₁₃P(O)(OH)₂
• CAS Number: 4671-75-4
• Molecular Weight: 278.37
• EC Number: 225-118-1
• MDL number: MFCD00015834
• UNSPSC Code: 12352300
• PubChem Substance ID: 329765108
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• mp: 80-85 °C
• storage temp.: 2-8°C
• SMILES string: CCCCCCCCCCCCCCP(O)(O)=O
• InChI: 1S/C14H31O3P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-18(15,16)17/h2-14H2,1H3,(H2,15,16,17)
• InChI key: BVQJQTMSTANITJ-UHFFFAOYSA-N

Description

General description

Tetradecylphosphonic acid forms a self-assembled monolayer (SAM) to functionalize a variety of nanoparticles.

Application

TDPA can be used to cap copper nanoparticles to protect them from oxidation. It may also be used in the synthesis of cadmium sulfate (CdS) core, which can be used in the fabrication of cadmium selenium (CdSe)/CdS core quantum dots (QDs). It may also be coated on caesium lead bromide (CsPbBr₃) perovskite quantum dots for the development of white light emitting diodes (wLED).

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable