11-Hydroxyundecylphosphonic acid
11-羟基十一烷基膦酸
Also known as: 11-Hydroxyundecylphosphonic acid, P-(11-Hydroxyundecyl)phosphonic acid, (11-Hydroxyundecyl)phosphonic acid, HUPA, 11-HUPA, Phosphonic acid, (11-hydroxyundecyl)-, Phosphonic acid, P-(11-hydroxyundecyl)-, MFCD11982869, 11-Hydroxyundecylphosphonic acid, 95%
11-Hydroxyundecylphosphonic acid (CAS 83905-98-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H25O4P and a molecular weight of 252.28800 g/mol. It is also known as P-(11-Hydroxyundecyl)phosphonic acid, (11-Hydroxyundecyl)phosphonic acid and HUPA. Key property: a melting point of 107-111 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83905-98-0
- Jingsj CID
- J-1411387-5
- Molecular Formula
- C11H25O4P
- Chinese Name
- 11-羟基十一烷基膦酸
- Molecular Weight
- 252.28800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 107-111 °C |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 11-Hydroxyundecylphosphonic acid?
The CAS number of 11-Hydroxyundecylphosphonic acid is 83905-98-0.
What are the molecular formula and molecular weight of 11-Hydroxyundecylphosphonic acid?
11-Hydroxyundecylphosphonic acid has molecular formula C11H25O4P and molecular weight 252.28800 g/mol.
Is 11-Hydroxyundecylphosphonic acid hazardous?
11-Hydroxyundecylphosphonic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "11-Hydroxyundecylphosphonic acid (CAS 83905-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411387-5 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.