435716

3-(Trihydroxysilyl)propyl methylphosphonate, monosodium salt solution

50 wt. % in H₂O

• Synonym(s): Sodium 3-trihydroxysilylpropyl methylphosphonate
• Linear Formula: CH₃P(O)(ONa)O(CH₂)₃Si(OH)₃
• CAS Number: 84962-98-1
• Molecular Weight: 238.18
• EC Number: 284-799-3
• MDL number: MFCD00274617
• UNSPSC Code: 12352100
• PubChem Substance ID: 24867253
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 100
• concentration: 50 wt. % in H₂O
• impurities: 4 wt. % methyl alcohol; 4 wt. % other silane-based salts; 5 wt. % sodium methyl methylphosphonate
• density: 1.252 g/mL at 25 °C
• SMILES string: [Na+].CP([O-])(=O)OCCC[Si](O)(O)O
• InChI: 1S/C4H13O6PSi.Na/c1-11(5,6)10-3-2-4-12(7,8)9;/h7-9H,2-4H2,1H3,(H,5,6);/q;+1/p-1
• InChI key: MKAWPVONNWUREJ-UHFFFAOYSA-M

Description

Application

3-(Trihydroxysilyl)propyl methylphosphonate, monosodium salt was used for the following syntheses:

• near-infrared dye-doped nanoparticles (NPs)
• as single silica source for the fabrication of phosphonate-rich organosilica layered hybrid material (PSLM)
• Gd/SiO₂ nanoparticles
• mesoporous silica nanoparticles
• CdSe/ZnS/silica functionalized nanocrystals

Safety Information

• Pictograms: GHS08
• Signal Word: Warning
• Hazard Statements: H371
• Precautionary Statements: P260 - P264 - P270 - P308 + P311 - P405 - P501
• Hazard Classifications: STOT SE 2
• Target Organs: Eyes,Central nervous system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 174.2 °F
• Flash Point(C): 79 °C