4-(Trifluoromethyl)benzaldehyde
Also known as: p-(Trifluoromethyl)benzaldehyde, α,α,α-Trifluoro-p-tolualdehyde, 4-Trifluoromethylbenzaldehyde, PTF-BAD, p-Trifluoromethylbenzaldehyde, Benzaldehyde, 4-(trifluoromethyl)-
4-(Trifluoromethyl)benzaldehyde (CAS 455-19-6) is a compound in the Aromatic Hydrocarbons 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 1-2°C, a boiling point of 176.4±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 65.6±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 455-19-6
- Jingsj CID
- J-1385324-2
- Molecular Formula
- C8H5F3O
- Molecular Weight
- 174.120 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 1-2°C |
|---|---|
| Boiling Point | 176.4±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 65.6±0.0 °C |
| Exact Mass | 174.029251 |
| PSA | 17.07000 |
| LogP | 2.61 |
| Vapor Pressure | 1.1±0.3 mmHg at 25°C |
| Refractive Index | 1.476 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-(Trifluoromethyl)benzaldehyde?
The CAS number of 4-(Trifluoromethyl)benzaldehyde is 455-19-6.
What are the molecular formula and molecular weight of 4-(Trifluoromethyl)benzaldehyde?
4-(Trifluoromethyl)benzaldehyde has molecular formula C8H5F3O and molecular weight 174.120 g/mol.
Is 4-(Trifluoromethyl)benzaldehyde hazardous?
4-(Trifluoromethyl)benzaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4-(Trifluoromethyl)benzaldehyde?
For 4-(Trifluoromethyl)benzaldehyde, Upstream Products: 4-Bromobenzotrifluoride, 4-Iodobenzotrifluoride, (4-(Trifluoromethyl)phenyl)methanol; Downstream Products: 4-(Trifluoromethyl)benzoic acid, 4-(Trifluoromethyl)phenylacetic acid, 2-[4-(Trifluoromethyl)phenyl]-1H-imidazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Trifluoromethyl)benzaldehyde (CAS 455-19-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385324-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.