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5-(4-Fluorophenyl)-1H-tetrazole

Also known as: 5-(4-FLUORO-PHENYL)-2H-TETRAZOLE, 5-(4-FLUOROPHENYL)-1H-TETRAZOLE, 4-(1H-Tetrazol-5-yl)fluorobenzene, 1-Fluoro-4-(1H-tetrazol-5-yl)benzene, 2H-Tetrazole, 5-(4-fluorophenyl)-, 5-(4-Fluorophenyl)tetrazole, 5-(p-fluorophenyl)tetrazole

5-(4-Fluorophenyl)-1H-tetrazole (CAS 50907-21-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5FN4 and a molecular weight of 164.14000 g/mol. Key properties include a melting point of 210-212°C, a boiling point of 322ºC at 760 mmHg, a density of 1.403g/cm3 and a flash point of 148.5ºC. 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.
50907-21-6
Jingsj CID
J-1423191-5
Molecular Formula
C7H5FN4
Molecular Weight
164.14000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point210-212°C
Boiling Point322ºC at 760 mmHg
Density1.403g/cm3
Flash Point148.5ºC
Exact Mass164.05000
PSA54.46000
LogP1.00580
Refractive Index1.591

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 5-(4-Fluorophenyl)-1H-tetrazole?

The CAS number of 5-(4-Fluorophenyl)-1H-tetrazole is 50907-21-6.

What are the molecular formula and molecular weight of 5-(4-Fluorophenyl)-1H-tetrazole?

5-(4-Fluorophenyl)-1H-tetrazole has molecular formula C7H5FN4 and molecular weight 164.14000 g/mol.

Is 5-(4-Fluorophenyl)-1H-tetrazole hazardous?

5-(4-Fluorophenyl)-1H-tetrazole 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 5-(4-Fluorophenyl)-1H-tetrazole?

For 5-(4-Fluorophenyl)-1H-tetrazole, Upstream Products: 4-Fluorobenzaldehyde oxime, 4-Fluorobenzonitrile, 4-Fluoroiodobenzene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(4-Fluorophenyl)-1H-tetrazole (CAS 50907-21-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1423191-5 (accessed 2026-11-09).

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