Meso-1,2-bis(4-methylphenyl)ethylenediamine

内消旋-1,2-双(对甲苯基)乙二胺

Also known as: meso-1,2-Bis(p-tolyl)ethylenediamine, (1R,2S)-1,2-Di-p-tolylethane-1,2-diamine, 1,2-Bis(4-methylphenyl)ethane-1,2-diamine, 1,2-Bis(4-methylphenyl)ethylenediamine, meso-1,2-bis(4-methylphenyl)-1,2-ethanediamine, [(1R,2S)-2-Azaniumyl-1,2-bis(4-methylphenyl)ethyl]azanium, [(1S,2R)-2-Azaniumyl-1,2-bis(4-methylphenyl)ethyl]azanium

Meso-1,2-bis(4-methylphenyl)ethylenediamine (CAS 50764-59-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H22N2 and a molecular weight of 242.35900 g/mol. It is also known as meso-1,2-Bis(p-tolyl)ethylenediamine, (1R,2S)-1,2-Di-p-tolylethane-1,2-diamine and 1,2-Bis(4-methylphenyl)ethane-1,2-diamine. Key properties include a boiling point of 388.6ºC at 760 mmHg and a flash point of 225.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50764-59-5
Jingsj CID
J-1992599-4
Molecular Formula
C16H22N2
Chinese Name
内消旋-1,2-双(对甲苯基)乙二胺
Molecular Weight
242.35900 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point388.6ºC at 760 mmHg
Flash Point225.6ºC

Frequently Asked Questions

What is the CAS number of Meso-1,2-bis(4-methylphenyl)ethylenediamine?

The CAS number of Meso-1,2-bis(4-methylphenyl)ethylenediamine is 50764-59-5.

What are the molecular formula and molecular weight of Meso-1,2-bis(4-methylphenyl)ethylenediamine?

Meso-1,2-bis(4-methylphenyl)ethylenediamine has molecular formula C16H22N2 and molecular weight 242.35900 g/mol.

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

Last updated:

How to cite: Jingsj. "Meso-1,2-bis(4-methylphenyl)ethylenediamine (CAS 50764-59-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992599-4 (accessed 2026-10-24).

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