5-Methoxyisoxazole-4-carboxylic acid
5-甲氧基异噁唑-4-羧酸
Also known as: 4-Isoxazolecarboxylic acid, 5-methoxy-, 5-Methoxy-4-isoxazolecarboxylic acid, 5-methoxy-1,2-oxazole-4-carboxylic acid, 5-Methoxyisoxazole-4-carboxylic acid
5-Methoxyisoxazole-4-carboxylic acid (CAS 886363-65-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5NO4 and a molecular weight of 143.09700 g/mol. It is also known as 4-Isoxazolecarboxylic acid, 5-methoxy-, 5-Methoxy-4-isoxazolecarboxylic acid and 5-methoxy-1,2-oxazole-4-carboxylic acid. Key properties include a boiling point of 328.1ºC at 760 mmHg, a density of 1.403g/cm3 and a flash point of 152.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 886363-65-1
- Jingsj CID
- J-1431631-9
- Molecular Formula
- C5H5NO4
- Chinese Name
- 5-甲氧基异噁唑-4-羧酸
- Molecular Weight
- 143.09700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 328.1ºC at 760 mmHg |
|---|---|
| Density | 1.403g/cm3 |
| Flash Point | 152.2ºC |
Frequently Asked Questions
What is the CAS number of 5-Methoxyisoxazole-4-carboxylic acid?
The CAS number of 5-Methoxyisoxazole-4-carboxylic acid is 886363-65-1.
What are the molecular formula and molecular weight of 5-Methoxyisoxazole-4-carboxylic acid?
5-Methoxyisoxazole-4-carboxylic acid has molecular formula C5H5NO4 and molecular weight 143.09700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxyisoxazole-4-carboxylic acid (CAS 886363-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1431631-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.