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4-Fluoro-N-(4-fluorobenzylidene)aniline

Also known as: 4,4'-Difluorobenzylideneaniline, N-(4-fluorobenzylidene)-4-fluoroaniline, N,1-bis(4-fluorophenyl)methanimine, p-Fluoro-N-(p-fluorobenzylidene)aniline, 4,4'-Difluorobenzylideneaniline,98%

4-Fluoro-N-(4-fluorobenzylidene)aniline (CAS 39769-09-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H9F2N and a molecular weight of 217.21400 g/mol. Key properties include a melting point of 63-67ºC, a boiling point of 307.4ºC at 760 mmHg, a density of 1.11g/cm3 and a flash point of 139.7ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39769-09-0
Jingsj CID
J-12819-8
Molecular Formula
C13H9F2N
Molecular Weight
217.21400 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point63-67ºC
Boiling Point307.4ºC at 760 mmHg
Density1.11g/cm3
Flash Point139.7ºC
Exact Mass217.07000
PSA12.36000
LogP3.71540
Refractive Index1.527

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 4-Fluoro-N-(4-fluorobenzylidene)aniline?

The CAS number of 4-Fluoro-N-(4-fluorobenzylidene)aniline is 39769-09-0.

What are the molecular formula and molecular weight of 4-Fluoro-N-(4-fluorobenzylidene)aniline?

4-Fluoro-N-(4-fluorobenzylidene)aniline has molecular formula C13H9F2N and molecular weight 217.21400 g/mol.

Is 4-Fluoro-N-(4-fluorobenzylidene)aniline hazardous?

4-Fluoro-N-(4-fluorobenzylidene)aniline has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.

What are the upstream and downstream products of 4-Fluoro-N-(4-fluorobenzylidene)aniline?

For 4-Fluoro-N-(4-fluorobenzylidene)aniline, Upstream Products: 4-Fluorobenzaldehyde, 4-Fluoroaniline.

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-Fluoro-N-(4-fluorobenzylidene)aniline (CAS 39769-09-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12819-8 (accessed 2026-11-09).

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