3-Aminopropyltriethoxysilane

Base Information

• Chemical Name: 3-Aminopropyltriethoxysilane
• CAS No.: 919-30-2
• Deprecated CAS: 106096-79-1,12738-50-0,131641-77-5,143178-71-6,159778-17-3,204987-58-6,60000-97-7,71618-18-3,86836-28-4,96726-79-3,449753-82-6,479401-05-3,607502-71-6,88527-61-1,1020103-34-7,1392103-81-9,875121-65-6,1044532-60-6,130730-84-6,1686133-96-9,1582784-92-6,1020103-34-7,12738-50-0,131641-77-5,1392103-81-9,159778-17-3,204987-58-6,449753-82-6,479401-05-3,60000-97-7,607502-71-6,71618-18-3,86836-28-4,875121-65-6,88527-61-1,96726-79-3
• Molecular Formula: C9H23NO3Si
• Molecular Weight: 221.372
• Hs Code.: 29310095
• European Community (EC) Number: 213-048-4
• NSC Number: 95428
• UNII: L8S6UBW552
• DSSTox Substance ID: DTXSID2027333
• Nikkaji Number: J14.168B
• Wikipedia: (3-Aminopropyl)triethoxysilane
• Wikidata: Q4542878
• RXCUI: 1425088
• ChEMBL ID: CHEMBL1542365
• Mol file: 919-30-2.mol

Synonyms:(3-aminopropyl)triethoxy silane;(3-aminopropyl)triethoxysilane;(aminopropyl)triethoxysilane;(gamma-aminopropyl)triethoxysilane;3-(triethoxysilyl)propylamine;3-aminopropyl triethoxysilane;3-aminopropyltriethoxysilane;amino-propyl-triethoxysilane;aminopropyl triethoxysilane;aminopropyltriethoxysilane;APTES cpd;gamma-aminopropylsilane;gamma-aminopropyltriethoxysilane;gamma-triethoxysilylpropylamine;propylamine, 3-(triethoxysilyl)-

Chemical Property of 3-Aminopropyltriethoxysilane

Chemical Property:

• Appearance/Colour: colorless transparent liquid
• Vapor Pressure: 0.104mmHg at 25°C
• Melting Point: -70 °C
• Refractive Index: n20/D 1.422
• Boiling Point: 222.1 °C at 760 mmHg
• PKA: 10.37±0.10(Predicted)
• Flash Point: 104.4 °C
• PSA: 53.71000
• Density: 0.939 g/cm³
• LogP: 2.08390
• Storage Temp.: Store at RT.
• Sensitive.: Moisture Sensitive
• Solubility.: Miscible with toluene, acetone, chloroform and ethanol.
• Water Solubility.: REACTS
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 9
• Exact Mass: 221.14472013
• Heavy Atom Count: 14
• Complexity: 118

Purity/Quality:

99% ^*data from raw suppliers

3-Aminopropyltriethoxysilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C,Xn
• Statements: 22-34-43
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Toxic Gases & Vapors -> Other Toxic Gases & Vapors
• Canonical SMILES: CCO[Si](CCCN)(OCC)OCC
• Uses: 3-Aminopropyltriethoxysilane(gamma-Aminopropyltriethoxysilane) is a versatile amino-functional coupling agent used over a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The silicon-containing portion of the molecule provides strong bonding to substrates. The primary amine function reacts with a wide array of thermoset, thermoplastic, and elastomeric materials. Silane coupling agent 3-Aminopropyltriethoxysilane is applied in plastic products (including cables, glassfiber-reinforcement plastics etc.), rubber products, adhesives, coatings, pigments dispersion, inks, magnetic materials (plastic magnet and rubber magnet), metallic casting resins and resins concrete, etc. 3-Aminopropyltriethoxysilane maximizes the physical and electrical properties of mineral-filled phenolics, epoxies, polyamides, polybutylene terephthalate, and a host of other thermoset and thermoplastic composites. Filler wetting and dispersibility in the polymer matrix are also improved. 3-Aminopropyltriethoxysilane improves adhesion between magnetic powder and organic resins and dispersion of magnetic powder inorganic resins. Also these magnetic appliances attain higher magnetic orientation and excellent magnetic properties, higher mechanical strength, good processability, excellent weathering resistance. In glass-reinforced thermoset plastics, 3-Aminopropyltriethoxysilane enhances the flexural, compressive, and interlaminar shear strengths before and after exposure to humidity. 3-Aminopropyltriethoxysilane greatly improves wet electrical properties. With nitrile, polysulfide, expoxy, urethane, and adhesives and sealants, 3-Aminopropyltriethoxysilane improves pigment dispersion and maximizes adhesion to glass, aluminum, and steel. When 3-Aminopropyltriethoxysilane(gamma-Aminopropyltriethoxysilane) is used, glass-reinforced thermoplastics, polyamides, polyesters, and polycarbonates exhibit increased flexural and tensile strengths before and after wet exposure. In glass fiber and mineral wool insulation, as a phenolics resin binder additive, 3-Aminopropyltriethoxysilane imparts moisture resistance and allows recovery after compression. In shell molding foundry applications, 3-Aminopropyltriethoxysilane(gamma-Aminopropyltriethoxysilane) strengthens the bond between the phenolics binder and foundry sand. In grinding wheels, 3-Aminopropyltriethoxysilane promotes an improved, water-resistant bond between the abrasive grit and phenolics resin binder. 3-Aminopropyltriethoxysilane(gamma-Aminopropyltriethoxysilane) is an excellent adhesion prompter in urethane, epoxy, and acrylic latex coatings, adhesives, and sealants. Forms aminopropyl derivative of glass, an adsorbent for affinity chromatography. Used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridization procedures. (3-Aminopropyl)triethoxysilane is useful in the formation of aminopropyl derivative of glass. It acts as an adsorbent for affinity chromatography. It is used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridization procedures. In addition, it is used as adhesives and sealant chemicals, paint additives and coating additives. Further, it is used as a silylation reagent for coating glass and silica surfaces and to crosslink and immobilize proteins and other molecules.

Technology Process of 3-Aminopropyltriethoxysilane

There total 17 articles about 3-Aminopropyltriethoxysilane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

→ 3-aminopropyltriethoxysilane (919-30-2,29159-37-3)

Guidance literature:

Reference yield: 98.0%

N-isopropylidene-3-aminopropyl-triethoxysilane → 3-aminopropyltriethoxysilane (919-30-2,29159-37-3)

Guidance literature:

In water; at 65 - 75 ℃; for 3h; Concentration; Temperature;

Reference yield: 90.0%

sodium hydroxide (1310-73-2) + rhodium(III) chloride trihydrate + Triethoxysilane (998-30-1) + 1-amino-2-propene (107-11-9,30551-89-4) → beta-aminopropyl triethoxy silane (53218-21-6) + 3-aminopropyltriethoxysilane (919-30-2,29159-37-3)

Guidance literature:

In 5,5-dimethyl-1,3-cyclohexadiene;

upstream raw materials:

allylamino-trimethyl-silane

Triethoxysilane

2-cyanoethyltriethoxysilane

(3-chloropropyl)triethoxysilane

Downstream raw materials:

2,2-diethoxy-1-trimethylsilyl-1-aza-2-silacyclopentane

ethoxytriphenylsilane

C₁₇H₂₉NO₄Si

3-triethoxysilylpropyl-N-(4,5-dimethoxy-2-nitrobenzyloxycarbonyl)amine

Refernces

Cooperative catalysis of primary and tertiary amines immobilized on oxide surfaces for one-pot C-C bond forming reactions

10.1002/anie.200802515

The research investigates the cooperative catalysis of primary and tertiary amines immobilized on oxide surfaces for one-pot carbon-carbon bond-forming reactions. The purpose is to develop an efficient heterogeneous catalyst for organic C-C bond-forming reactions by combining both primary and tertiary amines on the same solid surface to activate both nucleophiles and electrophiles. The key chemicals used include benzaldehyde, nitromethane, silica-alumina (SA), 3-aminopropyltriethoxysilane, and 3-(diethylamino)propyltrimethoxysilane. The study found that the double-amine catalysts immobilized on silica-alumina (SA–NH2–NEt2) showed high initial conversion rates and selectivity for the synthesis of 1,3-dinitroalkanes compared to other amine catalysts and homogeneous mixtures. The presence of surface acid sites on the silica-alumina support enhanced the cooperative catalysis, and the catalyst was effective for one-pot reaction sequences. The research concludes that the SA–NH2–NEt2 catalyst is highly active for the production of 1,3-dinitroalkanes due to its multifunctional surface, which enables both acceleration of single reactions and promotion of one-pot reaction sequences.

Mild synthesis of mesoporous silica supported ruthenium nanoparticles as heterogeneous catalysts in oxidative Wittig coupling reactions

10.1039/c3cy00773a

The research aims to develop an efficient and sustainable method for synthesizing supported ruthenium nanoparticles (RuNP) within mesoporous silica materials (MCM-41, SBA-15, and HMS) to act as catalysts for oxidative Wittig coupling reactions. The study employs a mild synthesis approach by grafting aminopropyltriethoxysilane (APTES) onto the silica surfaces, which acts as both a reducing and protecting agent for the in situ reduction of RuCl3·H2O to form well-dispersed RuNP with an average size of 3 nm. These catalysts were tested in the one-pot alcohol oxidation–Wittig olefination reaction, where they demonstrated high catalytic activity and selectivity for the E product without the intermediacy of free aldehyde. The research concludes that the developed RuNP@silica materials are effective heterogeneous catalysts for this reaction, with Ru@MCM showing the highest selectivity due to its smaller pore size. The catalysts maintained 50%–60% of their original activity upon second use, indicating potential for recyclability.

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