4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile

Also known as: 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile, 4-(4-Methylperhydro-1,4-diazepin-1-yl)benzonitrile, Benzonitrile, 4-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-

4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile (CAS 166438-80-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H17N3 and a molecular weight of 215.29400 g/mol. Key properties include a melting point of 92.5-94.5ºC, a boiling point of 371.5ºC at 760mmHg, a density of 1.11g/cm3 and a flash point of 162ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 166438-80-8
Jingsj CID: J-1352468-0
Molecular Formula: C₁₃H₁₇N₃
Molecular Weight: 215.29400 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	92.5-94.5ºC
Boiling Point	371.5ºC at 760mmHg
Density	1.11g/cm3
Flash Point	162ºC
Exact Mass	215.14200
PSA	30.27000
LogP	1.70308
Vapor Pressure	1.03E-05mmHg at 25°C
Refractive Index	1.587

Frequently Asked Questions

What is the CAS number of 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile?

The CAS number of 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile is 166438-80-8.

What are the molecular formula and molecular weight of 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile?

4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile has molecular formula C13H17N3 and molecular weight 215.29400 g/mol.

What are the upstream and downstream products of 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile?

For 4-(4-Methyl-1,4-diazepan-1-yl)benzonitrile, Upstream Products: 1-Methyl-1,4-diazepane, 4-Fluorobenzonitrile.

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-(4-Methyl-1,4-diazepan-1-yl)benzonitrile (CAS 166438-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1352468-0 (accessed 2026-11-09).

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