1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene

1,5-二对甲苯基-3-甲基-1,4-五氮杂二烯

Also known as: 1,4-Pentazadiene, 3-methyl-1,5-bis(4-methylphenyl)-, 1,5-Ditolyl-3-methylpentaazadien, 3-METHYL-1,5-DI(4-METHYLPHENYL)PENTAZA-1,4-DIENE, 3-METHYL-1,5-DI-P-TOLYL-1,4-PENTAZADIENE, 3-Methyl-1,5-bis(p-methylphenyl)-1,4-pentazadiene, 3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene, 3-Methyl-1,5-di-p-tolyl-pentaaza-1,4-diene, Bis-p-toluoldiazo-methylamin, MFCD00054607, N,N-bis[(4-methylphenyl)diazenyl]methanamine

1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene (CAS 41798-81-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C15H17N5 and a molecular weight of 267.32900 g/mol. It is also known as 1,4-Pentazadiene, 3-methyl-1,5-bis(4-methylphenyl)-, 1,5-Ditolyl-3-methylpentaazadien and 3-METHYL-1,5-DI(4-METHYLPHENYL)PENTAZA-1,4-DIENE. Key properties include a melting point of 138-142ºC(lit.), a boiling point of 382.7ºC at 760 mmHg, a density of 1.09g/cm3 and a flash point of 185.2ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
41798-81-6
Jingsj CID
J-6880-2
Molecular Formula
C15H17N5
Chinese Name
1,5-二对甲苯基-3-甲基-1,4-五氮杂二烯
Molecular Weight
267.32900 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point138-142ºC(lit.)
Boiling Point382.7ºC at 760 mmHg
Density1.09g/cm3
Flash Point185.2ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene?

The CAS number of 1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene is 41798-81-6.

What are the molecular formula and molecular weight of 1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene?

1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene has molecular formula C15H17N5 and molecular weight 267.32900 g/mol.

Is 1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene hazardous?

1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1,5-Di-p-tolyl-3-methyl-1,4-pentazadiene (CAS 41798-81-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6880-2 (accessed 2026-10-23).

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