2,4,6-trimethylcyclotrisiloxane
Also known as: 2,4,6-trimethyl-1,3,5,2,4,6-trioxatrisilinane, 2,4,6-trimethyl-1,3,5,2λ3,4λ3,6λ3-trioxatrisilinane, Cyclotrisiloxane, 2,4,6-trimethyl-
2,4,6-trimethylcyclotrisiloxane (CAS 13269-39-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H9O3Si3 and a molecular weight of 178.36600 g/mol. Key properties include a boiling point of 34ºC/78 mmHg(lit.), a density of 0.972 g/mL at 25ºC(lit.) and a flash point of -4ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 13269-39-1
- Jingsj CID
- J-40323-6
- Molecular Formula
- C3H9O3Si3
- Molecular Weight
- 178.36600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 34ºC/78 mmHg(lit.) |
|---|---|
| Density | 0.972 g/mL at 25ºC(lit.) |
| Flash Point | -4ºC |
| Exact Mass | 177.99400 |
| PSA | 35.53000 |
| LogP | 0.08570 |
Frequently Asked Questions
What is the CAS number of 2,4,6-trimethylcyclotrisiloxane?
The CAS number of 2,4,6-trimethylcyclotrisiloxane is 13269-39-1.
What are the molecular formula and molecular weight of 2,4,6-trimethylcyclotrisiloxane?
2,4,6-trimethylcyclotrisiloxane has molecular formula C3H9O3Si3 and molecular weight 178.36600 g/mol.
What are the upstream and downstream products of 2,4,6-trimethylcyclotrisiloxane?
For 2,4,6-trimethylcyclotrisiloxane, Upstream Products: Dichloromethylsilane; Downstream Products: 2,4,6,8-Tetramethylcyclotetrasiloxane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4,6-trimethylcyclotrisiloxane (CAS 13269-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40323-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.