4,4,4-Trifluoro-3-methyl-2-butenoic acid
4,4,4-三氟-3-甲基-2-丁烯酸
Also known as: 3-(Trifluoromethyl)crotonic acid, beta-Trifluoromethylcrotonic acid, 4,4,4-Trifluoro-3-methylbut-2-enoic acid, b-Trifluoromethylcrotonic acid, s-Trifluoromethylcrotonic acid
4,4,4-Trifluoro-3-methyl-2-butenoic acid (CAS 93404-33-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5F3O2 and a molecular weight of 154.08700 g/mol. It is also known as 3-(Trifluoromethyl)crotonic acid, beta-Trifluoromethylcrotonic acid and 4,4,4-Trifluoro-3-methylbut-2-enoic acid. Key property: a melting point of 28-30 ℃(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 93404-33-2
- Jingsj CID
- J-17263-9
- Molecular Formula
- C5H5F3O2
- Chinese Name
- 4,4,4-三氟-3-甲基-2-丁烯酸
- Molecular Weight
- 154.08700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 28-30 ℃(lit.) |
|---|
Frequently Asked Questions
What is the CAS number of 4,4,4-Trifluoro-3-methyl-2-butenoic acid?
The CAS number of 4,4,4-Trifluoro-3-methyl-2-butenoic acid is 93404-33-2.
What are the molecular formula and molecular weight of 4,4,4-Trifluoro-3-methyl-2-butenoic acid?
4,4,4-Trifluoro-3-methyl-2-butenoic acid has molecular formula C5H5F3O2 and molecular weight 154.08700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4,4-Trifluoro-3-methyl-2-butenoic acid (CAS 93404-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17263-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.