ethyl 5-isopropylisoxazole-4-carboxylate
5-异丙基异噁唑-4-羧酸乙酯
Also known as: ethyl-5-isopropyl-isoxazole-4-carboxylate, 4-isoxazolecarboxylic acid, 5-(1-methylethyl)-, ethyl ester
ethyl 5-isopropylisoxazole-4-carboxylate (CAS 134540-96-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H13NO3 and a molecular weight of 183.20400 g/mol. It is also known as ethyl-5-isopropyl-isoxazole-4-carboxylate and 4-isoxazolecarboxylic acid, 5-(1-methylethyl)-, ethyl ester. Key properties include a boiling point of 275ºC at 760 mmHg, a density of 1.078g/cm3 and a flash point of 120.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 134540-96-8
- Jingsj CID
- J-1511144-7
- Molecular Formula
- C9H13NO3
- Chinese Name
- 5-异丙基异噁唑-4-羧酸乙酯
- Molecular Weight
- 183.20400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 275ºC at 760 mmHg |
|---|---|
| Density | 1.078g/cm3 |
| Flash Point | 120.1ºC |
Frequently Asked Questions
What is the CAS number of ethyl 5-isopropylisoxazole-4-carboxylate?
The CAS number of ethyl 5-isopropylisoxazole-4-carboxylate is 134540-96-8.
What are the molecular formula and molecular weight of ethyl 5-isopropylisoxazole-4-carboxylate?
ethyl 5-isopropylisoxazole-4-carboxylate has molecular formula C9H13NO3 and molecular weight 183.20400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 5-isopropylisoxazole-4-carboxylate (CAS 134540-96-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511144-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.