3-Aminopropyltrimethoxysilane
| Catalog Number | ACM13822565-9 |
|---|---|
| CAS Number | 13822-56-5 |
| Structure |  |
| Description | It is an excellent tackifier and can be used on difficult-to-handle substrates such as ABC, PVC and Poly Shyrene. |
| Synonyms | 3-(Trimethoxysilyl)propylamine, (3-Aminopropyl)trimethoxysilane, (γ-Aminopropyl)trimethoxysilane, 1-(Trimethoxysilyl)Propan-1-Amine, 1-Propanamine, 3-(trimethoxysilyl)-, 3-(Trimethoxysilanyl)propylamine, 3-(Trimethoxysilyl)-1-propanamine, 3-(Trimethoxysilyl)-1-propyl amine, 3-(Trimethoxysilyl)Propan-1-Amine, 3-(Trimethoxysilyl)propylamin |
| IUPAC Name | 3-Trimethoxysilylpropan-1-amine |
| Molecular Weight | 179.29 g/mol |
| Molecular Formula | C6H17NO3Si |
| Canonical SMILES | CO[Si](CCCN)(OC)OC |
| InChI | InChI=1S/C6H17NO3Si/c1-8-11(9-2,10-3)6-4-5-7/h4-7H2,1-3H3 |
| InChI Key | SJECZPVISLOESU-UHFFFAOYSA-N |
| Boiling Point | 80/8 |
| Melting Point | <-60 °C |
| Flash Point | 83°C |
| Purity | 97% |
| Density | 1.027 g/mL |
| Solubility | Slightly soluble in chloroform and methanol |
| Appearance | Colorless to almost colorless clear liquid |
| Application | 3-Aminopropyltrimethoxysilane is a versatile amino-functional silane used to enhance the bond between substrates, fillers, or reinforcements and resins that react with the amino group. Particularly recommended for thermoplastic and thermosetting resins like epoxy, PBT, and polyurethane, this compound improves physical and electrical properties of reinforced plastics, such as flexural strength, compression strength, and shear strength. It also enhances the dispersion and wet ability of fillers in high molecular materials. Moreover, 3-Aminopropyltrimethoxysilane excels as an adhesion promoter for sealants like polyurethane, epoxy, and phenol, and can be added to phenol resins in glass wool and FRP products to improve wet resistance and mechanical performance. Additionally, it serves as a superior adhesion promoter in RTV silicones and hybrid sealants, aids adhesion to challenging substrates like ABC, PVC, and poly styrene, and is a key component in primer systems for hybrid and polyurethane sealants. Furthermore, this compound is utilized as a silane coupling agent for silver nanoparticles, in silanization processes, and in the preparation of surface modified titanate nanotubes. With its ability to form thermally stable films on various substrates, 3-Aminopropyltrimethoxysilane proves to be an essential tool for surface modification of a wide array of nanomaterials. |
| Storage | Room Temperature (Recommended in a cool and dark place, <15 °C) |
| Autoignition Temperature | 300 |
| Chemical Formula | C6H17NO3Si |
| Complexity | 89.6 |
| EC Number | 237-511-5 |
| Exact Mass | 179.09776994 |
| Formal Charge | 0 |
| Heavy Atom Count | 11 |
| HS Code | 2931900090 |
| MDL Number | MFCD00008206 |
| Monoisotopic Mass | 179.09776994 |
| Reaxys Registry Number | 2038118 |
| Refractive Index | 1.4240 |
| Rotatable Bond Count | 6 |
| Specific Gravity | 1.0160±0.0050 |
| Topological Polar Surface Area | 53.7 Ų |
※ Please kindly noted that this product is for research use only.
![[3-(Diethylamino)propyl]trimethoxysilane](https://resource.alfa-chemistry.com/structure/41051-80-3.gif)
![Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide](https://resource.alfa-chemistry.com/structure/40372-72-3.gif)
