737461

1H,1H,2H,2H-Perfluorooctanephosphonic acid

95%

• Formule empirique (notation de Hill) : C₈H₆F₁₃O₃P
• CAS Number: 252237-40-4
• Poids moléculaire : 428.08
• Numéro MDL: MFCD18910708
• Code UNSPSC : 12352300
• ID de substance PubChem : 329765203
• Nomenclature NACRES : NA.23

Propriétés

• Essai: 95%
• Forme: solid
• Pf: 168-173 °C
• Température de stockage: 2-8°C
• Chaîne SMILES: OP(O)(=O)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C8H6F13O3P/c9-3(10,1-2-25(22,23)24)4(11,12)5(13,14)6(15,16)7(17,18)8(19,20)21/h1-2H2,(H2,22,23,24)
• Clé InChI: DEXIXSRZQUFPIK-UHFFFAOYSA-N

Description

Description générale

1H,1H,2H,2H-Perfluorooctanephosphonic (PFOPA) acid is a fluoroalkyl phosphonic acid that contains 8 fluorinated carbon atoms. It forms a self-assembled layer on the substrate due to the adhesion of the phosphonates. The surface adhesion is a component of the acid base linkage that is enhanced by the hydroxyl groups.

Application

PFOPA can functionalize gallium nitride (GaN) to tune the optical properties, which can potentially be used in chemical sensor based applications. It can modify the surface characteristics of copper substrates that find usage in printed circuit boards as copper foils. PFOPA can also be coated on the indium tin oxide substrate, which may be utilized in organic light emitting diodes (OLEDs) and organic photovoltaics (OPVs).

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable