3-Aminopropyltrimethoxysilane

Base Information

• Chemical Name: 3-Aminopropyltrimethoxysilane
• CAS No.: 13822-56-5
• Deprecated CAS: 12738-51-1,86158-92-1,107397-00-2,876665-92-8,1207727-80-7,107397-00-2,1207727-80-7,86158-92-1,876665-92-8
• Molecular Formula: C6H17NO3Si
• Molecular Weight: 179.291
• Hs Code.: 29310095
• European Community (EC) Number: 237-511-5
• NSC Number: 83845
• UNII: 7MRY0C9SB6
• DSSTox Substance ID: DTXSID0038833
• Nikkaji Number: J209.066J
• Wikidata: Q27268580
• Mol file: 13822-56-5.mol

Synonyms:3-(aminopropyl)trimethoxysilane;3-aminopropyltrimethoxysilane;APS-3

Chemical Property of 3-Aminopropyltrimethoxysilane

Chemical Property:

• Appearance/Colour: colorless transparent liquid
• Vapor Pressure: 4.314mmHg at 25°C
• Melting Point: < -60 °C
• Refractive Index: n20/D 1.424(lit.)
• Boiling Point: 204.3 °C at 760 mmHg
• PKA: 10.61±0.10(Predicted)
• Flash Point: 49.1 °C
• PSA: 53.71000
• Density: 0.963 g/cm³
• LogP: 0.91360
• Storage Temp.: 2-8°C
• Sensitive.: Moisture Sensitive
• Solubility.: Chloroform (Slightly), Methanol (Slightly)
• Water Solubility.: reacts
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 179.09776994
• Heavy Atom Count: 11
• Complexity: 89.6

Purity/Quality:

99% ^*data from raw suppliers

(3-Aminopropyl)trimethoxysilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,C
• Hazard Codes: Xi,C
• Statements: 36/38-34-41-38
• Safety Statements: 26-45-36/37/39-25-39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Silicon)
• Canonical SMILES: CO[Si](CCCN)(OC)OC
• Uses: 3-(Trimethoxysilyl)-1-propanamine is an amino-functional silane that may be used over a broad range of applications to give an improvement in the bond between a substrate, filler or reinforcement and resins that react with the amino group. 3-(Trimethoxysilyl)-1-propanamine is especially recommended to thermoplastic resins and thermosetting resins such as epoxy, PBT, polyurethane etc. It can improve reinforced plastic's physical properties and electric properties as flexural strength, compression strength and shear strength. It also can improve the dispersion and wet ability of filler in the high molecular materials. 3-(TRIMETHOXYSILYL)-1-PROPANAMINE is an excellent promoter of adhesion and sealant (such as polyurethane, epoxy, and phenol). In the glass wool and FRP products, it can be added into phenol resins to improve the wet resistance and mechanical performance. Applications: Superior adhesion promoter in RTV silicones and other hybrid sealants. Excellent adhesion promoter for difficult substrates such as ABC, PVC ad Poly Shyrene. Useful component in primer systems for hybrid and polyurethane sealants. (3-Aminopropyl)trimethoxysilane is used as a silane coupling agent on silver nanoparticles. It is also used in silanization processes. It is also used to prepare surface modified titanate nanotubes (TiNT).

Technology Process of 3-Aminopropyltrimethoxysilane

There total 6 articles about 3-Aminopropyltrimethoxysilane 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: 70.0%

trimethoxysilane (2487-90-3) + Triethoxysilane (998-30-1) → beta-amminopropyl trimethoxy silane (130530-83-5) + 3-(trimethoxysilyl)propan-1-amine (13822-56-5)

Guidance literature:

Reference yield: 62.0%

trimethoxysilane (2487-90-3) + Triethoxysilane (998-30-1) → beta-aminopropyl triethoxy silane (53218-21-6) + 3-(trimethoxysilyl)propan-1-amine (13822-56-5)

Guidance literature:

Reference yield:

methanol (67-56-1) + C9H23NO4Si (727425-61-8) → 2-ethoxy-ethanol (110-80-5) + 3-(trimethoxysilyl)propan-1-amine (13822-56-5)

Guidance literature:

at 20 ℃; Kinetics; Equilibrium constant;

DOI:10.1023/B:RUGC.0000015983.75580.9c

upstream raw materials:

3-Chloropropyltrimethoxysilan

methanol

C₉H₂₃NO₄Si

trimethoxysilane

Downstream raw materials:

sodium chloride

Sal-APTES

silica gel

N-(3-(trimethoxysilyl)propyl)acrylamide

Refernces

• 1、 -. "AGENT FOR DYEING HAIR, CONTAINING AT LEAST ONE ORGANIC SILICON COMPOUND, A COLORING COMPOUND AND A FILM-FORMING, HYDROPHILIC POLYMER". . . Retrieved 2021/11/26.
• 2、 Pan, Zhenhuan,Liu, Minglun,Zheng, Chaoyue,Gao, Deqing,Huang, Wei. "Study of Karstedt's Catalyst for Hydrosilylation of a Wide Variety of Functionalized Alkenes with Triethoxysilane and Trimethoxysilane". supporting information. p. 1227 - 1230. Retrieved 2017/09/02.