1,1,1-trifluorobut-2-ene
1,1,1-三氟-2-丁烯
Also known as: 1,1,1-Trifluoro-2-butene, 2-Butene, 1,1,1-trifluoro-, 1,1,1-Trifluorobutene-2, 1,1,1-trifluoro-but-2-ene, (E)-1,1,1-trifluorobut-2-ene, MFCD00082625
1,1,1-trifluorobut-2-ene (CAS 406-39-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H5F3 and a molecular weight of 110.07800 g/mol. It is also known as 1,1,1-Trifluoro-2-butene, 2-Butene, 1,1,1-trifluoro- and 1,1,1-Trifluorobutene-2. Key properties include a boiling point of 17ºC and a density of 1.052 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 406-39-3
- Jingsj CID
- J-1447201-9
- Molecular Formula
- C4H5F3
- Chinese Name
- 1,1,1-三氟-2-丁烯
- Molecular Weight
- 110.07800 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 17ºC |
|---|---|
| Density | 1.052 g/cm3 |
Frequently Asked Questions
What is the CAS number of 1,1,1-trifluorobut-2-ene?
The CAS number of 1,1,1-trifluorobut-2-ene is 406-39-3.
What are the molecular formula and molecular weight of 1,1,1-trifluorobut-2-ene?
1,1,1-trifluorobut-2-ene has molecular formula C4H5F3 and molecular weight 110.07800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1,1-trifluorobut-2-ene (CAS 406-39-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1447201-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.