N,N'-Diacetylbenzidine

Also known as: N,N'-4,4'-Biphenyldiyldiacetamide, N,N'-Diacetyl-4,4'-benzidine, 4,4'-Diacetamidobiphenyl, 4,4'-Diacetylamino-1,1'-biphenyl, N-[4-(4-acetamidophenyl)phenyl]acetamide, p,p'-biacetanilide, DIACETYLBENZIDINE

N,N'-Diacetylbenzidine (CAS 613-35-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C16H16N2O2 and a molecular weight of 268.310 g/mol. Key properties include a melting point of 328.3ºC, a boiling point of 562.9±43.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 224.7±28.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 613-35-4
Jingsj CID: J-1313944-1
Molecular Formula: C₁₆H₁₆N₂O₂
Molecular Weight: 268.310 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	328.3ºC
Boiling Point	562.9±43.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	224.7±28.3 °C
Exact Mass	268.121185
PSA	58.20000
LogP	2.31
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.638

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N,N'-Diacetylbenzidine?

The CAS number of N,N'-Diacetylbenzidine is 613-35-4.

What are the molecular formula and molecular weight of N,N'-Diacetylbenzidine?

N,N'-Diacetylbenzidine has molecular formula C16H16N2O2 and molecular weight 268.310 g/mol.

What are the upstream and downstream products of N,N'-Diacetylbenzidine?

For N,N'-Diacetylbenzidine, Upstream Products: Benzidine, Acetanilide, acetic acid; Downstream Products: 3,3'-Dichlorobenzidine, 3,3',4,4'-tetraaminobiphenyl, para-Terphenyl.

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. "N,N'-Diacetylbenzidine (CAS 613-35-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313944-1 (accessed 2026-11-09).

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