3-Aminopropyltrimethylsilane
Also known as: 3-Trimethylsilylpropan-1-amine, (3-Aminopropyl)trimethylsilane, (3-trimethylsilylpropyl)amine, (aminopropyl)trimethylsilane, 3-(Trimethylsilyl)-1-propanamine, 3-trimethylsilanyl-propylamine, Propylamine, 3-(trimethylsilyl)-, Silane, (3-aminopropyl)trimethyl-
3-Aminopropyltrimethylsilane (CAS 18187-14-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H17NSi and a molecular weight of 131.29100 g/mol. Key properties include a melting point of <0ºC, a boiling point of 58ºC 30mm, a density of 0.786g/cm3 and a flash point of 42.9ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 18187-14-9
- Jingsj CID
- J-1100979-3
- Molecular Formula
- C6H17NSi
- Molecular Weight
- 131.29100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 58ºC 30mm |
| Density | 0.786g/cm3 |
| Flash Point | 42.9ºC |
| Exact Mass | 131.11300 |
| PSA | 26.02000 |
| LogP | 2.37370 |
| Vapor Pressure | 4.44mmHg at 25°C |
| Refractive Index | 1.4661 |
Frequently Asked Questions
What is the CAS number of 3-Aminopropyltrimethylsilane?
The CAS number of 3-Aminopropyltrimethylsilane is 18187-14-9.
What are the molecular formula and molecular weight of 3-Aminopropyltrimethylsilane?
3-Aminopropyltrimethylsilane has molecular formula C6H17NSi and molecular weight 131.29100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Aminopropyltrimethylsilane (CAS 18187-14-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1100979-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.