1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole

Also known as: 3-(4-tert-butylphenyl)-2,5-diphenyl-3,4-dihydropyrazole, 5-(4-tert-butylphenyl)-1,3-diphenyl-4,5-dihydro-1H-pyrazole, 1,3-diphenyl-5-(4-tert-butylphenyl)pyrazoline, 5-(4-Butylphenyl)-1,3-phenylpyrazoline, 1H-Pyrazole, 5-[4-(1,1-dimethylethyl)phenyl]-4,5-dihydro-1,3-diphenyl-

1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole (CAS 152015-93-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C25H26N2 and a molecular weight of 354.48700 g/mol. Key properties include a boiling point of 493ºC at 760mmHg, a density of 1.04g/cm3 and a flash point of 252ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 152015-93-5
Jingsj CID: J-1006599-3
Molecular Formula: C₂₅H₂₆N₂
Molecular Weight: 354.48700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	493ºC at 760mmHg
Density	1.04g/cm3
Flash Point	252ºC
Exact Mass	354.21000
PSA	15.60000
LogP	5.84040
Vapor Pressure	7.31E-10mmHg at 25°C
Refractive Index	1.59

Frequently Asked Questions

What is the CAS number of 1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole?

The CAS number of 1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole is 152015-93-5.

What are the molecular formula and molecular weight of 1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole?

1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole has molecular formula C25H26N2 and molecular weight 354.48700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,3-Diphenyl-5-(4-tert-butylphenyl)-4,5-dihydro-1H-pyrazole (CAS 152015-93-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1006599-3 (accessed 2026-11-09).

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