2,2,2-Trifluoroacetophenone
Also known as: Trifluoroacetophenone, Phenyl trifluoromethyl ketone, 2,2,2-Trifluoro-1-phenylethanone, 1-Phenyl-2,2,2-trifluoroethanone, α,α,α-Trifluoroacetophenone, NSC 42752, TRIFLUOROACETYLBENZENE, 2,2,2-trifluroacetophenone
2,2,2-Trifluoroacetophenone (CAS 434-45-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H5F3O and a molecular weight of 174.120 g/mol. Key properties include a melting point of -40 °C, a boiling point of 165.5±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 41.7±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.
- 434-45-7
- Jingsj CID
- J-21167-6
- Molecular Formula
- C8H5F3O
- Molecular Weight
- 174.120 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -40 °C |
|---|---|
| Boiling Point | 165.5±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 41.7±0.0 °C |
| Exact Mass | 174.029251 |
| PSA | 17.07000 |
| LogP | 2.15 |
| Vapor Pressure | 1.9±0.3 mmHg at 25°C |
| Refractive Index | 1.448 |
| Storage Conditions | Flammables area |
| Additional Property | PRACTICALLY INSOLUBLE |
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 | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,2,2-Trifluoroacetophenone?
The CAS number of 2,2,2-Trifluoroacetophenone is 434-45-7.
What are the molecular formula and molecular weight of 2,2,2-Trifluoroacetophenone?
2,2,2-Trifluoroacetophenone has molecular formula C8H5F3O and molecular weight 174.120 g/mol.
Is 2,2,2-Trifluoroacetophenone hazardous?
2,2,2-Trifluoroacetophenone 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 2,2,2-Trifluoroacetophenone?
For 2,2,2-Trifluoroacetophenone, Upstream Products: Methyl benzoate, Trifluoromethane, Trifluoroacetonitrile; Downstream Products: 1-(3-Chlorophenyl)-2,2,2-trifluoroethanone, 4'-chloro-2,2,2-trifluoroacetophenone, (S)-(+)-α-(Trifluoromethyl)benzyl alcohol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,2-Trifluoroacetophenone (CAS 434-45-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21167-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.