Skip to main content

4-(Trifluoromethyl)nicotinic acid

Also known as: 4-(Trifluoromethyl)pyridine-3-carboxylic acid, 4-(Trifluoromethyl)-3-pyridinecarboxylic acid, 3-Pyridinecarboxylic acid, 4-(trifluoromethyl)-, MFCD00082626

4-(Trifluoromethyl)nicotinic acid (CAS 158063-66-2) is a compound in the Organic Acids 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 melting point of 146-148 °C(lit.), a boiling point of 290.4±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 129.4±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.
158063-66-2
Jingsj CID
J-30458-5
Molecular Formula
C7H4F3NO2
Molecular Weight
191.107 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point146-148 °C(lit.)
Boiling Point290.4±40.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point129.4±27.3 °C
Exact Mass191.019409
PSA50.19000
LogP1.12
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.475

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 4-(Trifluoromethyl)nicotinic acid?

The CAS number of 4-(Trifluoromethyl)nicotinic acid is 158063-66-2.

What are the molecular formula and molecular weight of 4-(Trifluoromethyl)nicotinic acid?

4-(Trifluoromethyl)nicotinic acid has molecular formula C7H4F3NO2 and molecular weight 191.107 g/mol.

Is 4-(Trifluoromethyl)nicotinic acid hazardous?

4-(Trifluoromethyl)nicotinic 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)nicotinic acid?

For 4-(Trifluoromethyl)nicotinic acid, Upstream Products: 4-(Trifluoromethyl)nicotinonitrile, 4-(Trifluoromethyl)nicotinamide, 3-Methoxyacrylonitrile (cis- and trans- mixture); Downstream Products: (4-(trifluoromethyl)pyridin-3-yl)methanol, 4-(Trifluoromethyl)nicotinaldehyde, 4-(Trifluoromethyl)nicotinamide.

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)nicotinic acid (CAS 158063-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30458-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.