2-Phthalimidopropionic acid
2-邻苯二甲酰亚氨基丙酸
Also known as: N-Phthaloyl-DL-alanine, Phthaloyl-DL-alanine, Phthaloylalanine, 2-(1,3-dioxoisoindolin-2-yl)propanoic acid, 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoic acid, Phthalyl-DL-alanine, PHT-DL-ALA-OH
2-Phthalimidopropionic acid (CAS 21860-84-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9NO4 and a molecular weight of 219.193 g/mol. It is also known as N-Phthaloyl-DL-alanine, Phthaloyl-DL-alanine and Phthaloylalanine. Key properties include a melting point of 162-164°C, a boiling point of 407.9±28.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 200.5±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21860-84-4
- Jingsj CID
- J-19255-2
- Molecular Formula
- C11H9NO4
- Chinese Name
- 2-邻苯二甲酰亚氨基丙酸
- Molecular Weight
- 219.193 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 162-164°C |
|---|---|
| Boiling Point | 407.9±28.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 200.5±24.0 °C |
Frequently Asked Questions
What is the CAS number of 2-Phthalimidopropionic acid?
The CAS number of 2-Phthalimidopropionic acid is 21860-84-4.
What are the molecular formula and molecular weight of 2-Phthalimidopropionic acid?
2-Phthalimidopropionic acid has molecular formula C11H9NO4 and molecular weight 219.193 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Phthalimidopropionic acid (CAS 21860-84-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19255-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.