3-(Isoxazol-5-yl)propanoic acid
3-异噁唑-5-基丙酸
Also known as: 5-ISOXAZOLEPROPANOIC ACID, 3-isoxazol-5-ylpropanoic acid, 3-isoxazol-5-ylpropionic acid, 3-(1,2-oxazol-5-yl)propanoic acid, 3-Isoxazol-5-yl-propionic acid, 5-Isoxazolepropanoic acid
3-(Isoxazol-5-yl)propanoic acid (CAS 98140-73-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7NO3 and a molecular weight of 141.12500 g/mol. It is also known as 5-ISOXAZOLEPROPANOIC ACID, 3-isoxazol-5-ylpropanoic acid and 3-isoxazol-5-ylpropionic acid. Key properties include a boiling point of 309.1ºC at 760mmHg, a density of 1.289g/cm3 and a flash point of 140.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98140-73-9
- Jingsj CID
- J-1115596-8
- Molecular Formula
- C6H7NO3
- Chinese Name
- 3-异噁唑-5-基丙酸
- Molecular Weight
- 141.12500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 309.1ºC at 760mmHg |
|---|---|
| Density | 1.289g/cm3 |
| Flash Point | 140.8ºC |
Frequently Asked Questions
What is the CAS number of 3-(Isoxazol-5-yl)propanoic acid?
The CAS number of 3-(Isoxazol-5-yl)propanoic acid is 98140-73-9.
What are the molecular formula and molecular weight of 3-(Isoxazol-5-yl)propanoic acid?
3-(Isoxazol-5-yl)propanoic acid has molecular formula C6H7NO3 and molecular weight 141.12500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Isoxazol-5-yl)propanoic acid (CAS 98140-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1115596-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.