4-(Diethylamino)benzaldehyde diphenylhydrazone

Also known as: 4-(Diethylamino)benzaldehyde N,N-diphenylhydrazone, 1-[4-(Diethylamino)benzylidene]-2,2-diphenylhydrazine, 4-[(E)-(Diphenylhydrazono)methyl]-N,N-diethylaniline, Benzaldehyde, 4-(diethylamino)-, diphenylhydrazone, Benzaldehyde, 4-(diethylamino)-, 2,2-diphenylhydrazone, DEH, 4-Diethylaminobenzaldehyde-N,N-diphenylhydrazone (DEH)

4-(Diethylamino)benzaldehyde diphenylhydrazone (CAS 125948-64-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C23H25N3 and a molecular weight of 343.465 g/mol. Key properties include a melting point of 92-95ºC, a boiling point of 490.0±47.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 250.2±29.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 125948-64-3
Jingsj CID: J-1506995-5
Molecular Formula: C₂₃H₂₅N₃
Molecular Weight: 343.465 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	92-95ºC
Boiling Point	490.0±47.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	250.2±29.3 °C
Exact Mass	343.204834
PSA	18.84000
LogP	6.45
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.566

Frequently Asked Questions

What is the CAS number of 4-(Diethylamino)benzaldehyde diphenylhydrazone?

The CAS number of 4-(Diethylamino)benzaldehyde diphenylhydrazone is 125948-64-3.

What are the molecular formula and molecular weight of 4-(Diethylamino)benzaldehyde diphenylhydrazone?

4-(Diethylamino)benzaldehyde diphenylhydrazone has molecular formula C23H25N3 and molecular weight 343.465 g/mol.

What are the upstream and downstream products of 4-(Diethylamino)benzaldehyde diphenylhydrazone?

For 4-(Diethylamino)benzaldehyde diphenylhydrazone, Upstream Products: 4-Diethylaminobenzaldehyde, 1,1-Diphenylhydrazine.

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. "4-(Diethylamino)benzaldehyde diphenylhydrazone (CAS 125948-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506995-5 (accessed 2026-11-06).

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