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Methoxytriethyleneoxypropyltrimethoxysilane, an organosilicon compound, belongs to siloxane group. As the one of the most representative products of siloxane, methoxytriethyleneoxypropyltrimethoxysilane has been used in a variety of applications in the scientific and industrial world, including as a cross-linking agent in polymers, a lubricant, a fuel additive, and a surfactant with the advantages of being relatively inexpensive and readily available. As a result, it has become a valuable resource for researchers and industry professionals in a variety of fields. Alfa Chemistry is a professional manufacturer of methoxytriethyleneoxypropyltrimethoxysilane, and we can provide high-quality methoxytriethyleneoxypropyltrimethoxysilane and related services to customers around the world. We have an advanced quality control platform that ensures efficient product quality control and strict compliance with industry standards.

Methoxytriethyleneoxypropyltrimethoxysilane
Methoxytriethyleneoxypropyltrimethoxysilane
CAS Registry Number:

132388-45-5

Synonyms:

3,3-Dimethoxy-2,7,10,13,16-pentaoxa-3-silaheptadecane; Trimethoxy(2''-methoxy-[2,2':2',2''-teroxetan]-2-yl)silane; 3-Methoxy(triethyleneoxy)propyl]trimethoxysilane

Molecular Formula:

C13H30O7Si

Molecular Weight:

326.46

Purity:

≥97% (GC)

Packaging:

Packaging can be customized according to customer requirements

Product Information
Other IdentifiersChemical and Physical PropertiesAdditional InformationRelevant Documents

Other Identifiers

IUPAC Nametrimethoxy-[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]propyl]silane
InChIInChI=1S/C13H30O7Si/c1-14-7-8-19-11-12-20-10-9-18-6-5-13-21(15-2,16-3)17-4/h5-13H2,1-4H3
InChIKeyKRIUTXYABPSKPN-UHFFFAOYSA-N
Canonical SMILESCOCCOCCOCCOCCC[Si](OC)(OC)OC
EC Number838-621-1
MDL NumberMFCD09953872
PubChem Compound14746502

Chemical and Physical Properties

AppearanceColorless liquid
Boiling Point140 ˚C at 0.2 mmHg
Density1.163 g/mL
Refractive Index at 20 ˚C1.4321
Solubility at 25 ˚CSlightly soluble (3.3 g/L)
Flash Point>65 ˚C
Freezing point<0 ˚C
pH1.4321
OdorMild.
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count16
Exact Mass326.17607983 g/mol
Monoisotopic Mass326.17607983 g/mol
Topological Polar Surface Area64.6Ų
Heavy Atom Count21
Formal Charge0
Complexity206

Additional Information

Synthesis MethodThere are many methods to synthesize methoxytriethyleneoxypropyltrimethoxysilane. Among them, the most common method is to react trimethoxysilane with ethylene oxide and propylene oxide in the presence of a catalyst. Then, the target product is separated from the mixture of other organosilicon compounds by distillation or chromatography.
Scientific Research ApplicationsIt has been used as a cross-linking agent in polymers, as a lubricant, as a fuel additive, and as a surfactant. It has also been used in the synthesis of other organosilicon compounds, such as polysiloxanes. In addition, it has been used in the synthesis of biomaterials, such as polyurethanes and polyesters, and in the production of nanomaterials.
Biochemical and Physiological EffectsMethoxytriethyleneoxypropyltrimethoxysilane is non-toxic and has no known biochemical or physiological effects. It has been extensively studied in laboratory and industrial settings and has not been found to have any adverse effects.
Future DirectionsMethoxytriethyleneoxypropyltrimethoxysilane has great potential for application. It can be used to synthesize more complex organosilicon compounds for use in the biomedical field, such as polysiloxanes. It can also be used to synthesize nanomaterials, such as nanoparticles, for use in drug delivery systems. In addition, it can also be used as an additive to effectively stabilize the interface of both cathode and anode in a full-cell. Finally, it can be used to synthesize water-repellent film.
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