2-(Trifluoromethyl)isonicotinic acid
Also known as: 2-(Trifluoromethyl)pyridine-4-carboxylic acid, 4-Carboxy-2-(trifluoromethyl)pyridine, 2-(Trifluoromethyl)pyridin-4-carboxylic acid, 2-Trifluoromethyl-4-pyridinecarboxylic acid, 2-(Trifluoromethyl)isonicotinic acid 97%, MFCD07774132
2-(Trifluoromethyl)isonicotinic acid (CAS 131747-41-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4F3NO2 and a molecular weight of 191.107 g/mol. Key properties include a boiling point of 338.9±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 158.8±27.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, 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.
- 131747-41-6
- Jingsj CID
- J-1126571-7
- Molecular Formula
- C7H4F3NO2
- Molecular Weight
- 191.107 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 338.9±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 158.8±27.9 °C |
| Exact Mass | 191.019409 |
| PSA | 50.19000 |
| LogP | 2.00 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.475 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-(Trifluoromethyl)isonicotinic acid?
The CAS number of 2-(Trifluoromethyl)isonicotinic acid is 131747-41-6.
What are the molecular formula and molecular weight of 2-(Trifluoromethyl)isonicotinic acid?
2-(Trifluoromethyl)isonicotinic acid has molecular formula C7H4F3NO2 and molecular weight 191.107 g/mol.
Is 2-(Trifluoromethyl)isonicotinic acid hazardous?
2-(Trifluoromethyl)isonicotinic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2-(Trifluoromethyl)isonicotinic acid?
For 2-(Trifluoromethyl)isonicotinic acid, Upstream Products: Carbon dioxide, 4-Iodo-2-(trifluoromethyl)pyridine, 2-(Trifluoromethyl)pyridine; Downstream Products: 2-(Trifluoromethyl)isonicotinaldehyde, (2-(Trifluoromethyl)pyridin-4-yl)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. "2-(Trifluoromethyl)isonicotinic acid (CAS 131747-41-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1126571-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.