777161

11-Hydroxyundecylphosphonic acid

≥95% (GC)

• Synonyme(s) : P-(11-Hydroxyundecyl)phosphonic acid
• Formule empirique (notation de Hill) : C₁₁H₂₅O₄P
• CAS Number: 83905-98-0
• Poids moléculaire : 252.29
• Numéro MDL: MFCD11982869
• Code UNSPSC : 12352103
• ID de substance PubChem : 329767889
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Essai: ≥95% (GC)
• Forme: powder
• Pf: 107-111 °C
• Chaîne SMILES: OCCCCCCCCCCCP(O)(O)=O
• InChI: 1S/C11H25O4P/c12-10-8-6-4-2-1-3-5-7-9-11-16(13,14)15/h12H,1-11H2,(H2,13,14,15)
• Clé InChI: PPCDEFQVKBXBPS-UHFFFAOYSA-N

Description

Description générale

11-Hydroxyundecylphosphonic acid (HUPA) is an alkyl phosphonic acid that forms a self-assembled monolayer (SAM) on a variety of metal oxides and metal surfaces. It forms a hydroxyl terminated SAM that provides a physiological stability and controls the surface density of the coating.

Application

An organophosphonate surface modifier for label-free and low-cost biosensing applications;
Organophosphonic acid self-assembled monolayers (SAMs);
A hydroxyalkylphosphonate monolayer used to covalently bind primary amine groups in protein domains using chloroformate-derived crosslinking

HUPA is mainly used as a spacer/linker that forms a SAM on titanium oxide (TiO₂) surfaces to immobilize the surface atoms for the formation of biocompatible materials for biomedical applications. It can also be used to functionalize the silicon-photonic resonators for biosensing applications.

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