Ethyl 5-amino-4-isoxazolecarboxylate
Also known as: 4-Isoxazolecarboxylic acid, 5-amino-, ethyl ester, 5-Amino-4-ethoxycarbonyl-isoxazole, 5-Amino-isoxazole-4-carboxylic acid ethyl ester, Ethyl 5-aminoisoxazole-4-carboxylate, Ethyl 5-amino-1,2-oxazole-4-carboxylate, 5-Amino-4-isoxazolecarboxylic acid ethyl ester
Ethyl 5-amino-4-isoxazolecarboxylate (CAS 34859-64-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O3 and a molecular weight of 156.139 g/mol. Key properties include a boiling point of 288.3±20.0 °C at 760 mmHg, a density of 1.278±0.06 g/cm3 and a flash point of 128.2±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34859-64-8
- Jingsj CID
- J-1421407-4
- Molecular Formula
- C6H8N2O3
- Molecular Weight
- 156.139 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 288.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.278±0.06 g/cm3 |
| Flash Point | 128.2±21.8 °C |
| Exact Mass | 156.053497 |
| PSA | 78.35000 |
| LogP | 1.16 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.523 |
| Additional Property | Slightly soluble (6.7 g/L) (25 ºC) |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Ethyl 5-amino-4-isoxazolecarboxylate?
The CAS number of Ethyl 5-amino-4-isoxazolecarboxylate is 34859-64-8.
What are the molecular formula and molecular weight of Ethyl 5-amino-4-isoxazolecarboxylate?
Ethyl 5-amino-4-isoxazolecarboxylate has molecular formula C6H8N2O3 and molecular weight 156.139 g/mol.
What are the upstream and downstream products of Ethyl 5-amino-4-isoxazolecarboxylate?
For Ethyl 5-amino-4-isoxazolecarboxylate, Upstream Products: Ethyl (2E)-2-cyano-3-ethoxyacrylate, Hydroxylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 5-amino-4-isoxazolecarboxylate (CAS 34859-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1421407-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.