N,N'-Diacetyl-1,4-phenylenediamine

N,N'-二乙酰-1,4-苯二胺

Also known as: 1,4-Diacetamidobenzene, N,N'-1,4-Phenylenebisacetamide, p-Diacetamidobenzene, p-Phenylenediacetamide, N,N'-Diacetyl-p-phenylenediamine, N',N-Diacetyl-p-phenylenediamine, N,N-Diaceto-1,4-phenylenediamine, Acetamide, N,N'-1,4-phenylenebis-, EINECS 205-417-3, MFCD00026142

N,N'-Diacetyl-1,4-phenylenediamine (CAS 140-50-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O2 and a molecular weight of 192.21400 g/mol. It is also known as 1,4-Diacetamidobenzene, N,N'-1,4-Phenylenebisacetamide and p-Diacetamidobenzene. Key properties include a melting point of >300°C, a boiling point of 483.8ºC at 760 mmHg, a density of 1.235 g/cm3 and a flash point of 219.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 140-50-1
Jingsj CID: J-44025-5
Molecular Formula: C₁₀H₁₂N₂O₂
Chinese Name: N,N'-二乙酰-1,4-苯二胺
Molecular Weight: 192.21400 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	>300°C
Boiling Point	483.8ºC at 760 mmHg
Density	1.235 g/cm3
Flash Point	219.6ºC

Frequently Asked Questions

What is the CAS number of N,N'-Diacetyl-1,4-phenylenediamine?

The CAS number of N,N'-Diacetyl-1,4-phenylenediamine is 140-50-1.

What are the molecular formula and molecular weight of N,N'-Diacetyl-1,4-phenylenediamine?

N,N'-Diacetyl-1,4-phenylenediamine has molecular formula C10H12N2O2 and molecular weight 192.21400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N,N'-Diacetyl-1,4-phenylenediamine (CAS 140-50-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44025-5 (accessed 2026-10-22).

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