Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate
4-乙酰基-5-甲基异噁唑-3-甲酸乙酯
Also known as: 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester, 4-Acetyl-5-methyl-3-isoxazolecarboxylic acid ethyl ester, 4-Acetyl-5-methylisoxazole-3-carboxylic acid ethyl ester, Ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate, ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate, ethyl 4-acetyl-5-methyl-3-isoxazolylcarboxylate
Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate (CAS 15911-11-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO4 and a molecular weight of 197.18800 g/mol. It is also known as 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester, 4-Acetyl-5-methyl-3-isoxazolecarboxylic acid ethyl ester and 4-Acetyl-5-methylisoxazole-3-carboxylic acid ethyl ester. Key properties include a boiling point of 339.9ºC at 760mmHg, a density of 1.176g/cm3 and a flash point of 159.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15911-11-2
- Jingsj CID
- J-1512843-4
- Molecular Formula
- C9H11NO4
- Chinese Name
- 4-乙酰基-5-甲基异噁唑-3-甲酸乙酯
- Molecular Weight
- 197.18800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 339.9ºC at 760mmHg |
|---|---|
| Density | 1.176g/cm3 |
| Flash Point | 159.4ºC |
| Exact Mass | 197.06900 |
| PSA | 69.40000 |
| LogP | 1.36230 |
| Vapor Pressure | 8.91E-05mmHg at 25°C |
| Refractive Index | 1.483 |
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 4-acetyl-5-methylisoxazole-3-carboxylate?
The CAS number of Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate is 15911-11-2.
What are the molecular formula and molecular weight of Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate?
Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate has molecular formula C9H11NO4 and molecular weight 197.18800 g/mol.
What are the upstream and downstream products of Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate?
For Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate, Upstream Products: Ethyl 2-chloro-2-(hydroxyimino)acetate, 2,4-Pentanedione, Ethyl nitroacetate; Downstream Products: 3,4-dimethylisoxazolo[3,4-d]pyridazin-7(6H)-one.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate (CAS 15911-11-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512843-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.