Triisobutyl phosphate
磷酸三异丁酯
Also known as: TIBP, Triisobutylphosphat, Tris(2-methylpropyl) phosphate, Phosphoric acid, tris(2-methylpropyl) ester, isobutylphosphate, tri-isobutylphosphate
Triisobutyl phosphate (CAS 126-71-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H27O4P and a molecular weight of 266.314 g/mol. It is also known as TIBP, Triisobutylphosphat and Tris(2-methylpropyl) phosphate. Key properties include a boiling point of 261.2±8.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 125.8±38.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 126-71-6
- Jingsj CID
- J-14476-2
- Molecular Formula
- C12H27O4P
- Chinese Name
- 磷酸三异丁酯
- Molecular Weight
- 266.314 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 261.2±8.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 125.8±38.8 °C |
Frequently Asked Questions
What is the CAS number of Triisobutyl phosphate?
The CAS number of Triisobutyl phosphate is 126-71-6.
What are the molecular formula and molecular weight of Triisobutyl phosphate?
Triisobutyl phosphate has molecular formula C12H27O4P and molecular weight 266.314 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triisobutyl phosphate (CAS 126-71-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14476-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.