(2-Aminoethyl)phosphonic acid
2-氨基乙基膦酸
Also known as: 2-Aminoethylphosphonic acid, 2-Aminoethanephosphonic acid, Ciliatine, Phosphonoethylamine, NSC 133837, beta-Aminoethylphosphonic acid
(2-Aminoethyl)phosphonic acid (CAS 2041-14-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H8NO3P and a molecular weight of 125.06400 g/mol. It is also known as 2-Aminoethylphosphonic acid, 2-Aminoethanephosphonic acid and Ciliatine. Key properties include a melting point of 296 °C (dec.)(lit.), a boiling point of 352.5ºC at 760mmHg, a density of 1.482g/cm3 and a flash point of 167ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2041-14-7
- Jingsj CID
- J-5514-5
- Molecular Formula
- C2H8NO3P
- Chinese Name
- 2-氨基乙基膦酸
- Molecular Weight
- 125.06400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 296 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 352.5ºC at 760mmHg |
| Density | 1.482g/cm3 |
| Flash Point | 167ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (2-Aminoethyl)phosphonic acid?
The CAS number of (2-Aminoethyl)phosphonic acid is 2041-14-7.
What are the molecular formula and molecular weight of (2-Aminoethyl)phosphonic acid?
(2-Aminoethyl)phosphonic acid has molecular formula C2H8NO3P and molecular weight 125.06400 g/mol.
Is (2-Aminoethyl)phosphonic acid hazardous?
(2-Aminoethyl)phosphonic 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. "(2-Aminoethyl)phosphonic acid (CAS 2041-14-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5514-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.