4-(Trifluoromethyl)benzoic acid
Also known as: p-(Trifluoromethyl)benzoic acid, p-Trifluoromethylbenzoic acid, α,α,α-Trifluoro-p-toluic acid, p-Carboxybenzotrifluoride, 4-Carboxybenzotrifluoride, Alpha,Alpha,Alpha-Trifluoro-p-toluic acid
4-(Trifluoromethyl)benzoic acid (CAS 455-24-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5F3O2 and a molecular weight of 190.12 g/mol. Key properties include a melting point of 219-220 °C(lit.), a boiling point of 243.2±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 100.9±27.3 °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.
- 455-24-3
- Jingsj CID
- J-49251-3
- Molecular Formula
- C8H5F3O2
- Molecular Weight
- 190.12 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 219-220 °C(lit.) |
|---|---|
| Boiling Point | 243.2±40.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 100.9±27.3 °C |
| Exact Mass | 190.024170 |
| PSA | 37.30000 |
| LogP | 3.10 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.475 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-(Trifluoromethyl)benzoic acid?
The CAS number of 4-(Trifluoromethyl)benzoic acid is 455-24-3.
What are the molecular formula and molecular weight of 4-(Trifluoromethyl)benzoic acid?
4-(Trifluoromethyl)benzoic acid has molecular formula C8H5F3O2 and molecular weight 190.12 g/mol.
Is 4-(Trifluoromethyl)benzoic acid hazardous?
4-(Trifluoromethyl)benzoic acid 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)benzoic acid?
For 4-(Trifluoromethyl)benzoic acid, Upstream Products: Carbon dioxide, 4-Bromobenzotrifluoride, 4-(Trifluoromethyl)benzaldehyde; Downstream Products: 4-Trifluoromethylsalicylic acid, 4-(Trifluoromethyl)benzoyl chloride, (4-(Trifluoromethyl)phenyl)methanol.
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)benzoic acid (CAS 455-24-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49251-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.