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435716

Sigma-Aldrich

3-(Trihydroxysilyl)propyl methylphosphonate, monosodium salt solution

50 wt. % in H2O

Sinônimo(s):

Sodium 3-trihydroxysilylpropyl methylphosphonate

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About This Item

Fórmula linear:
CH3P(O)(ONa)O(CH2)3Si(OH)3
Número CAS:
84962-98-1
Peso molecular:
238.18
Número CE:
284-799-3
Número MDL:
MFCD00274617
Código UNSPSC:
12352100
ID de substância PubChem:
24867253
NACRES:
NA.22

forma

liquid

concentração

50 wt. % in H2O

Impurezas

4 wt. % methyl alcohol
4 wt. % other silane-based salts
5 wt. % sodium methyl methylphosphonate

densidade

1.252 g/mL at 25 °C

cadeia de caracteres SMILES

[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

chave InChI

MKAWPVONNWUREJ-UHFFFAOYSA-M

Aplicação

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

Pictogramas

Health hazard
GHS08

Palavra indicadora

Warning

Frases de perigo

H371

Classificações de perigo

STOT SE 2

Órgãos-alvo

Eyes,Central nervous system

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

174.2 °F

Ponto de fulgor (°C)

79 °C

Certificados de análise (COA)

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Chris Daikopoulos et al.
Journal of hazardous materials, 270, 118-126 (2014-02-26)
A phosphonate-rich organosilica layered hybrid material (PSLM) made of 3-(trihydroxysilyl)propyl methylphosphonate, monosodium salt, as the single silica source, has been obtained from its aqueous solution through a xerogel process and mild thermal aging. The method is simple, affording bulk quantities
Mesoporous silica nanoparticles facilitate delivery of siRNA to shutdown signaling pathways in mammalian cells.
Christopher Hom et al.
Small (Weinheim an der Bergstrasse, Germany), 6(11), 1185-1190 (2010-05-13)
Robert I Nooney et al.
Analytical and bioanalytical chemistry, 393(4), 1143-1149 (2008-10-11)
There is substantial interest in the development of near-infrared dye-doped nanoparticles (NPs) for a range of applications including immunocytochemistry, immunosorbent assays, flow cytometry, and DNA/protein microarray analysis. The main motivation for this work is the significant increase in NP fluorescence
Preparation and properties of various magnetic nanoparticles.
Drbohlavova J, et al.
Sensors, 9(4), 2352-2362 (2009)
Sławomir Oszwałdowski et al.
Analytical and bioanalytical chemistry, 399(8), 2831-2842 (2011-01-27)
In the present work, CdSe nanocrystals (NCs) synthesized with a trioctylphosphine surface passivation layer were modified using amphiphilic molecules to form a surface bilayer capable of providing stable NCs aqueous solutions. Such modified nanocrystals were used as a test solute

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