3-Aminopropylbis(trimethylsiloxy)methylsilane
Also known as: 3-(3-Aminopropyl)heptamethyltrisiloxane, 3-[1,3,3,3-Tetramethyl-1-[(trimethylsilyloxy)disiloxanyl]propylamine, 1-amino-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propane, Aminopropylbis(trimethylsiloxy)methylsilane, DK297, DKFELEX0317
3-Aminopropylbis(trimethylsiloxy)methylsilane (CAS 42292-18-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H29NO2Si3 and a molecular weight of 279.60500 g/mol. Key properties include a boiling point of 240.6±23.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 99.3±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 42292-18-2
- Jingsj CID
- J-1028996-0
- Molecular Formula
- C10H29NO2Si3
- Molecular Weight
- 279.60500 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.6±23.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 99.3±22.6 °C |
| Exact Mass | 217.186188 |
| PSA | 35.25000 |
| LogP | 3.55 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.435 |
Customs & Trade Information
| HS Code | 2921199090 |
|---|---|
| Summary | 2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Aminopropylbis(trimethylsiloxy)methylsilane?
The CAS number of 3-Aminopropylbis(trimethylsiloxy)methylsilane is 42292-18-2.
What are the molecular formula and molecular weight of 3-Aminopropylbis(trimethylsiloxy)methylsilane?
3-Aminopropylbis(trimethylsiloxy)methylsilane has molecular formula C10H29NO2Si3 and molecular weight 279.60500 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-Aminopropylbis(trimethylsiloxy)methylsilane (CAS 42292-18-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1028996-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.