1-ethenyl-2-(trifluoromethyl)benzene
Also known as: 2-(trifluoromethyl)styrene, 2-Trifluoromethylstyrene, 1-(trifluoromethyl)-2-vinylbenzene, 1-Trifluoromethyl-2-vinyl-benzene, 1-Vinyl-2-(trifluoromethyl)benzene, 2-Vinylbenzotrifluoride, o-(trifluoromethyl)styrene, o-trifluoromethylstyrene, 2-ethenylbenzotrifluoride, Benzene, 1-ethenyl-2-(trifluoromethyl)-, EINECS 206-902-2, MFCD00035984
1-ethenyl-2-(trifluoromethyl)benzene (CAS 395-45-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7F3 and a molecular weight of 172.147 g/mol. Key properties include a boiling point of 145.2±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 42.2±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 395-45-9
- Jingsj CID
- J-1989989-9
- Molecular Formula
- C9H7F3
- Molecular Weight
- 172.147 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 145.2±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 42.2±0.0 °C |
| Exact Mass | 172.049988 |
| LogP | 3.67 |
| Vapor Pressure | 6.2±0.2 mmHg at 25°C |
| Refractive Index | 1.478 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-ethenyl-2-(trifluoromethyl)benzene?
The CAS number of 1-ethenyl-2-(trifluoromethyl)benzene is 395-45-9.
What are the molecular formula and molecular weight of 1-ethenyl-2-(trifluoromethyl)benzene?
1-ethenyl-2-(trifluoromethyl)benzene has molecular formula C9H7F3 and molecular weight 172.147 g/mol.
Is 1-ethenyl-2-(trifluoromethyl)benzene hazardous?
1-ethenyl-2-(trifluoromethyl)benzene has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-ethenyl-2-(trifluoromethyl)benzene?
For 1-ethenyl-2-(trifluoromethyl)benzene, Upstream Products: Divinyltetramethyldisiloxane, 1-Bromo-2-(trifluoromethyl)benzene, 1-[2-(Trifluoromethyl)phenyl]ethanol; Downstream Products: 3-(Trifluoromethyl)phenethyl alcohol, 1-[2-(Trifluoromethyl)phenyl]ethanol, 2-[2-(Trifluoromethyl)phenyl]ethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-ethenyl-2-(trifluoromethyl)benzene (CAS 395-45-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1989989-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.