3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole

3,5-双(4-叔丁基苯基)-4-苯基-4H-1,2,4-三唑

Also known as: 3,5-bis(4-tert-butylphenyl)-4-phenyl-1,2,4-triazole, 3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole

3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole (CAS 203799-76-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C28H31N3 and a molecular weight of 409.56600 g/mol. It is also known as 3,5-bis(4-tert-butylphenyl)-4-phenyl-1,2,4-triazole. Key properties include a melting point of 224-229ºC and a density of 1.03. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 203799-76-2
Jingsj CID: J-1084965-3
Molecular Formula: C₂₈H₃₁N₃
Chinese Name: 3,5-双(4-叔丁基苯基)-4-苯基-4H-1,2,4-三唑
Molecular Weight: 409.56600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	224-229ºC
Density	1.03

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole?

The CAS number of 3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole is 203799-76-2.

What are the molecular formula and molecular weight of 3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole?

3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole has molecular formula C28H31N3 and molecular weight 409.56600 g/mol.

Is 3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole hazardous?

3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole has GHS signal word Warning.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3,5-Bis(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole (CAS 203799-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084965-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.