Picolinafen
Also known as: N-(4-Fluorophenyl)-6-[3-(trifluoromethyl)phenoxy]-2-pyridinecarboxamide, N-(4-Fluorophenyl)-6-(α,α,α-trifluoro-m-tolyloxy)picolinamide, 4'-Fluoro-6-(α,α,α-trifluoro-m-tolyloxy)pyridine-2-carboxanilide, Picolinafen [iso], picolinafen (bsi,iso)
Picolinafen (CAS 137641-05-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H12F4N2O2 and a molecular weight of 376.304 g/mol. Key properties include a melting point of 107.2-107.6°, a boiling point of 491.5±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 251.0±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 137641-05-5
- Jingsj CID
- J-1011499-5
- Molecular Formula
- C19H12F4N2O2
- Molecular Weight
- 376.304 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 107.2-107.6° |
|---|---|
| Boiling Point | 491.5±55.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 251.0±31.5 °C |
| Exact Mass | 376.083496 |
| PSA | 51.22000 |
| LogP | 4.53 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.555 |
| Storage Conditions | 0-6°C |
GHS Safety & Compliance
- H410 — Very toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Picolinafen?
The CAS number of Picolinafen is 137641-05-5.
What are the molecular formula and molecular weight of Picolinafen?
Picolinafen has molecular formula C19H12F4N2O2 and molecular weight 376.304 g/mol.
Is Picolinafen hazardous?
Picolinafen has GHS signal word Warning and hazard statements H410 — Very toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of Picolinafen?
For Picolinafen, Upstream Products: 3-(Trifluoromethyl)phenol, 4-Fluoroaniline, tris(4-methoxyphenyl)phosphine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Picolinafen (CAS 137641-05-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011499-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.