Triisooctyl phosphate
磷酸三异辛酯
Also known as: Triisooctyl phosphate, Phosphoric acid, triisooctyl ester, Tri-iso-octyl phosphate, Tris(6-methylheptyl) phosphate, EINECS 246-616-5
Triisooctyl phosphate (CAS 25103-23-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H51O4P and a molecular weight of 434.63300 g/mol. It is also known as Phosphoric acid, triisooctyl ester, Tri-iso-octyl phosphate and Tris(6-methylheptyl) phosphate. Key properties include a boiling point of 395.7ºC at 760mmHg, a density of 0.926g/cm3 and a flash point of 206.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25103-23-5
- Jingsj CID
- J-1370760-4
- Molecular Formula
- C24H51O4P
- Chinese Name
- 磷酸三异辛酯
- Molecular Weight
- 434.63300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 395.7ºC at 760mmHg |
|---|---|
| Density | 0.926g/cm3 |
| Flash Point | 206.6ºC |
Frequently Asked Questions
What is the CAS number of Triisooctyl phosphate?
The CAS number of Triisooctyl phosphate is 25103-23-5.
What are the molecular formula and molecular weight of Triisooctyl phosphate?
Triisooctyl phosphate has molecular formula C24H51O4P and molecular weight 434.63300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triisooctyl phosphate (CAS 25103-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1370760-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.