Methaphenilene

美沙芬林

Also known as: Diatrin, Diatrin Base, W 50 Base, Methaphenilen, Methaphenilenum, Metafenilene, Metafenileno, N,N-Dimethyl-N'-phenyl-N'-(2-thienylmethyl)ethylenediamine, N,N-Dimethyl-N'-phenyl-N'-[2]thienylmethyl-ethylenediamine, 1,2-Ethanediamine, N,N-dimethyl-N'-phenyl-N'-(2-thienylmethyl)-, N,N-Dimethyl-N'-phenyl-N'-(thiophen-2-ylmethyl)ethane-1,2-diamine

Methaphenilene (CAS 493-78-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H20N2S and a molecular weight of 260.39800 g/mol. It is also known as Diatrin, Diatrin Base and W 50 Base. Key properties include a boiling point of 377.4ºC at 760 mmHg, a density of 1.111g/cm3 and a flash point of 182ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
493-78-7
Jingsj CID
J-1347492-0
Molecular Formula
C15H20N2S
Chinese Name
美沙芬林
Molecular Weight
260.39800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point377.4ºC at 760 mmHg
Density1.111g/cm3
Flash Point182ºC

Frequently Asked Questions

What is the CAS number of Methaphenilene?

The CAS number of Methaphenilene is 493-78-7.

What are the molecular formula and molecular weight of Methaphenilene?

Methaphenilene has molecular formula C15H20N2S and molecular weight 260.39800 g/mol.

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

Last updated:

How to cite: Jingsj. "Methaphenilene (CAS 493-78-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1347492-0 (accessed 2026-10-25).

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