Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate
5-(4-氯苯基)异噁唑-3-羧酸乙酯
Also known as: 5-(4-Chlorophenyl)-3-isoxazolecarboxylic acid ethyl ester, Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate, 3-Isoxazolecarboxylic acid, 5-(4-chlorophenyl)-, ethyl ester
Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate (CAS 81282-12-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10ClNO3 and a molecular weight of 251.66600 g/mol. It is also known as 5-(4-Chlorophenyl)-3-isoxazolecarboxylic acid ethyl ester, Ethyl 5-(4-chlorophenyl)-1,2-oxazole-3-carboxylate and 3-Isoxazolecarboxylic acid, 5-(4-chlorophenyl)-, ethyl ester. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81282-12-4
- Jingsj CID
- J-1507254-4
- Molecular Formula
- C12H10ClNO3
- Chinese Name
- 5-(4-氯苯基)异噁唑-3-羧酸乙酯
- Molecular Weight
- 251.66600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate?
The CAS number of Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate is 81282-12-4.
What are the molecular formula and molecular weight of Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate?
Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate has molecular formula C12H10ClNO3 and molecular weight 251.66600 g/mol.
Is Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate hazardous?
Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate 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. "Ethyl 5-(4-chlorophenyl)isoxazole-3-carboxylate (CAS 81282-12-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507254-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.