2,2-Difluoropent-4-enoic acid
2,2-二氟-4-戊烯酸
Also known as: 2,2-Difluoro-4-pentenoic acid, 2,2-Difluoropent-4-enoic acid,98% (stabilized with MEHQ), 4-Pentenoic acid, 2,2-difluoro-
2,2-Difluoropent-4-enoic acid (CAS 55039-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6F2O2 and a molecular weight of 136.09700 g/mol. It is also known as 2,2-Difluoro-4-pentenoic acid, 2,2-Difluoropent-4-enoic acid,98% (stabilized with MEHQ) and 4-Pentenoic acid, 2,2-difluoro-. Key property: a boiling point of 56-58ºC/3mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55039-89-9
- Jingsj CID
- J-1492754-2
- Molecular Formula
- C5H6F2O2
- Chinese Name
- 2,2-二氟-4-戊烯酸
- Molecular Weight
- 136.09700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 56-58ºC/3mm |
|---|
Frequently Asked Questions
What is the CAS number of 2,2-Difluoropent-4-enoic acid?
The CAS number of 2,2-Difluoropent-4-enoic acid is 55039-89-9.
What are the molecular formula and molecular weight of 2,2-Difluoropent-4-enoic acid?
2,2-Difluoropent-4-enoic acid has molecular formula C5H6F2O2 and molecular weight 136.09700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-Difluoropent-4-enoic acid (CAS 55039-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492754-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.