Acetophenone azine

Also known as: (1E,2E)-1,2-bis(1-phenylethylidene)hydrazine, 1,2-bis(1-phenylethylidene)hydrazine, 1,4-dimethyl-1,4-diphenyl-2,3-diazabuta-1,3-diene, Benzoyl methide azine, Ethanone, 1-phenyl-, azine, Hypnone azine, Methyl phenyl ketone azine, NSC 25772

Acetophenone azine (CAS 729-43-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H16N2 and a molecular weight of 236.31200 g/mol. Key properties include a melting point of 121-122°C, a boiling point of 333.2ºC at 760 mmHg, a density of 0.98g/cm3 and a flash point of 147.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 729-43-1
Jingsj CID: J-1354559-0
Molecular Formula: C₁₆H₁₆N₂
Molecular Weight: 236.31200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	121-122°C
Boiling Point	333.2ºC at 760 mmHg
Density	0.98g/cm3
Flash Point	147.4ºC
Exact Mass	236.13100
PSA	24.72000
LogP	3.91980
Refractive Index	1.551

Customs & Trade Information

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Acetophenone azine?

The CAS number of Acetophenone azine is 729-43-1.

What are the molecular formula and molecular weight of Acetophenone azine?

Acetophenone azine has molecular formula C16H16N2 and molecular weight 236.31200 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. "Acetophenone azine (CAS 729-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354559-0 (accessed 2026-11-09).

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