ethyl 5-(chloromethyl)isoxazole-3-carboxylate
5-(氯甲基)异噁唑-3-羧酸乙酯
Also known as: 3-Isoxazolecarboxylic acid, 5-(chloromethyl)-, ethyl ester, 5-(Chloromethyl)isoxazole-3-carboxylic acid ethyl ester, 5-(chloromethyl)-3-isoxazolecarboxylic acid ethyl ester, 5-chloromethyl-isoxazole-3-carboxylic acid ethyl ester, ethyl 5-(chloromethyl)-1,2-oxazole-3-carboxylate, ethyl 5-(chloromethyl)-3-isoxazolecarboxylate, ethyl 5-chloromethylisoxazole-3-carboxylate
ethyl 5-(chloromethyl)isoxazole-3-carboxylate (CAS 3209-40-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8ClNO3 and a molecular weight of 189.596 g/mol. It is also known as 3-Isoxazolecarboxylic acid, 5-(chloromethyl)-, ethyl ester, 5-(Chloromethyl)isoxazole-3-carboxylic acid ethyl ester and 5-(chloromethyl)-3-isoxazolecarboxylic acid ethyl ester. Key properties include a boiling point of 312.4±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 142.7±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3209-40-3
- Jingsj CID
- J-1499939-4
- Molecular Formula
- C7H8ClNO3
- Chinese Name
- 5-(氯甲基)异噁唑-3-羧酸乙酯
- Molecular Weight
- 189.596 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 312.4±32.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 142.7±25.1 °C |
Frequently Asked Questions
What is the CAS number of ethyl 5-(chloromethyl)isoxazole-3-carboxylate?
The CAS number of ethyl 5-(chloromethyl)isoxazole-3-carboxylate is 3209-40-3.
What are the molecular formula and molecular weight of ethyl 5-(chloromethyl)isoxazole-3-carboxylate?
ethyl 5-(chloromethyl)isoxazole-3-carboxylate has molecular formula C7H8ClNO3 and molecular weight 189.596 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-(chloromethyl)isoxazole-3-carboxylate (CAS 3209-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499939-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.