1-(2-hydroxyethyl)pyrrolidine-2,5-dione
N-(2-羟乙基)琥珀酰亚胺
Also known as: N-(2-Hydroxyethyl)succinimide, 1-(2-Hydroxyethyl)-2,5-pyrrolidinedione, 2,5-Pyrrolidinedione, 1-(2-hydroxyethyl)-, Diroximel Fumarate Impurity 1, MFCD00078332, N-Hydroxyethylsuccinimide
1-(2-hydroxyethyl)pyrrolidine-2,5-dione (CAS 18190-44-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H9NO3 and a molecular weight of 143.14100 g/mol. It is also known as N-(2-Hydroxyethyl)succinimide, 1-(2-Hydroxyethyl)-2,5-pyrrolidinedione and 2,5-Pyrrolidinedione, 1-(2-hydroxyethyl)-. Key properties include a melting point of 57-61ºC, a boiling point of 160ºC (3 torr), a density of 1.327 g/cm3 and a flash point of >230 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18190-44-8
- Jingsj CID
- J-1319415-4
- Molecular Formula
- C6H9NO3
- Chinese Name
- N-(2-羟乙基)琥珀酰亚胺
- Molecular Weight
- 143.14100 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 57-61ºC |
|---|---|
| Boiling Point | 160ºC (3 torr) |
| Density | 1.327 g/cm3 |
| Flash Point | >230 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1-(2-hydroxyethyl)pyrrolidine-2,5-dione?
The CAS number of 1-(2-hydroxyethyl)pyrrolidine-2,5-dione is 18190-44-8.
What are the molecular formula and molecular weight of 1-(2-hydroxyethyl)pyrrolidine-2,5-dione?
1-(2-hydroxyethyl)pyrrolidine-2,5-dione has molecular formula C6H9NO3 and molecular weight 143.14100 g/mol.
Is 1-(2-hydroxyethyl)pyrrolidine-2,5-dione hazardous?
1-(2-hydroxyethyl)pyrrolidine-2,5-dione 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. "1-(2-hydroxyethyl)pyrrolidine-2,5-dione (CAS 18190-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319415-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.