DL-Aspartic acid 1-ethyl ester
DL-天冬氨酸-1-乙酯
Also known as: 3-Amino-4-ethoxy-4-oxobutanoic acid, Aspartic acid 1-ethyl ester, 1-Ethyl DL-aspartate, NSC 120026, Ethyl aspartate, DL-Asparaginsaeure-1-aethylester
DL-Aspartic acid 1-ethyl ester (CAS 21860-85-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11NO4 and a molecular weight of 161.15600 g/mol. It is also known as 3-Amino-4-ethoxy-4-oxobutanoic acid, Aspartic acid 1-ethyl ester and 1-Ethyl DL-aspartate. Key properties include a boiling point of 284.9ºC at 760mmHg, a density of 1.242g/cm3 and a flash point of 126.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21860-85-5
- Jingsj CID
- J-1113755-3
- Molecular Formula
- C6H11NO4
- Chinese Name
- DL-天冬氨酸-1-乙酯
- Molecular Weight
- 161.15600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 284.9ºC at 760mmHg |
|---|---|
| Density | 1.242g/cm3 |
| Flash Point | 126.1ºC |
Frequently Asked Questions
What is the CAS number of DL-Aspartic acid 1-ethyl ester?
The CAS number of DL-Aspartic acid 1-ethyl ester is 21860-85-5.
What are the molecular formula and molecular weight of DL-Aspartic acid 1-ethyl ester?
DL-Aspartic acid 1-ethyl ester has molecular formula C6H11NO4 and molecular weight 161.15600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "DL-Aspartic acid 1-ethyl ester (CAS 21860-85-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113755-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.