(2R)-2-(trifluoromethyl)oxirane
(R)-(+)-3,3,3-三氟-1,2-环氧丙烷
Also known as: (R)-(+)-3,3,3-Trifluoro-1,2-epoxypropane, (R)-(+)-2-trifluoromethyloxirane, (R)-1,1,1-trifluoro-2,3-epoxypropane, (2R)-1,2-Epoxy-3,3,3-trifluoropropane, (R)-(+)-(Trifluoromethyl)oxirane, (2R)-2-(Trifluoromethyl)oxirane (ee), (R)-3,3,3-trifluoropropylene oxide, R-(+)-2-TRIFLUOROMETHYLOXIRANE
(2R)-2-(trifluoromethyl)oxirane (CAS 143142-90-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C3H3F3O and a molecular weight of 112.050 g/mol. It is also known as (R)-(+)-3,3,3-Trifluoro-1,2-epoxypropane, (R)-(+)-2-trifluoromethyloxirane and (R)-1,1,1-trifluoro-2,3-epoxypropane. Key properties include a boiling point of 33.5±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of -21.3±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143142-90-9
- Jingsj CID
- J-1513396-8
- Molecular Formula
- C3H3F3O
- Chinese Name
- (R)-(+)-3,3,3-三氟-1,2-环氧丙烷
- Molecular Weight
- 112.050 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 33.5±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | -21.3±21.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (2R)-2-(trifluoromethyl)oxirane?
The CAS number of (2R)-2-(trifluoromethyl)oxirane is 143142-90-9.
What are the molecular formula and molecular weight of (2R)-2-(trifluoromethyl)oxirane?
(2R)-2-(trifluoromethyl)oxirane has molecular formula C3H3F3O and molecular weight 112.050 g/mol.
Is (2R)-2-(trifluoromethyl)oxirane hazardous?
(2R)-2-(trifluoromethyl)oxirane has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2R)-2-(trifluoromethyl)oxirane (CAS 143142-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513396-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.