735914

Octylphosphonic acid

97%

• Synonyme(s) : n-Octylphosphonic acid, OPA
• Formule empirique (notation de Hill) : C₈H₁₉O₃P
• CAS Number: 4724-48-5
• Poids moléculaire : 194.21
• Numéro CE : 225-218-5
• Numéro MDL: MFCD00015841
• Code UNSPSC : 12352300
• ID de substance PubChem : 329765066
• Nomenclature NACRES : NA.23

Propriétés

• Essai: 97%
• Forme: solid
• Pf: 93-98 °C
• Chaîne SMILES: CCCCCCCCP(O)(O)=O
• InChI: 1S/C8H19O3P/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3,(H2,9,10,11)
• Clé InChI: NJGCRMAPOWGWMW-UHFFFAOYSA-N

Description

Description générale

Octylphosphonic acid (OPA) forms a self-assembled monolayer (SAM), which serves as a protective anti-corrosive phosphonate layer on a variety of surfaces.

Application

OPA can be used as a surfactant that may be added to silver (Ag)/titanium oxide (TiO₂) for uniform dispersion into the polymeric matrix. It may be coated on indium-tin oxide (ITO) substrates, which can be used for super-resolution microscopy. OPA based charge blocking layer may be used to prevent leakage of current in a hybrid dielectric film.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302,H314,H373
• Conseils de prudence: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P314
• Classification des risques: Acute Tox. 4 Oral - Skin Corr. 1B - STOT RE 2 Oral
• Organes cibles: Kidney,Bone
• Code de la classe de stockage: 8A - Combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable