bis(2,4,4-trimethylpentyl)phosphinic acid
双(2,4,4-三甲基戊基)膦酸
Also known as: diisooctylphosphinic acid, bis(2,4,4-trimethylpentyl)-phosphinic acid, Cyanex 272
bis(2,4,4-trimethylpentyl)phosphinic acid (CAS 83411-71-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H35O2P and a molecular weight of 290.42200 g/mol. It is also known as diisooctylphosphinic acid, bis(2,4,4-trimethylpentyl)-phosphinic acid and Cyanex 272. Key properties include a boiling point of 269.9ºC at 760 mmHg, a density of 0.93g/cm3 and a flash point of 117ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83411-71-6
- Jingsj CID
- J-1451666-9
- Molecular Formula
- C16H35O2P
- Chinese Name
- 双(2,4,4-三甲基戊基)膦酸
- Molecular Weight
- 290.42200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 269.9ºC at 760 mmHg |
|---|---|
| Density | 0.93g/cm3 |
| Flash Point | 117ºC |
Frequently Asked Questions
What is the CAS number of bis(2,4,4-trimethylpentyl)phosphinic acid?
The CAS number of bis(2,4,4-trimethylpentyl)phosphinic acid is 83411-71-6.
What are the molecular formula and molecular weight of bis(2,4,4-trimethylpentyl)phosphinic acid?
bis(2,4,4-trimethylpentyl)phosphinic acid has molecular formula C16H35O2P and molecular weight 290.42200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "bis(2,4,4-trimethylpentyl)phosphinic acid (CAS 83411-71-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1451666-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.