4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol

4-乙基-5-[(2-甲基苯氧基)甲基]-4H-1,2,4-三唑-3-硫醇

Also known as: 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol, 4-Ethyl-5-[(2-methylphenoxy)methyl]-2H-1,2,4-triazole-3-thione, 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (SALTDATA: FREE), ART-CHEM-BB B018073, CHEMBRDG-BB 3018073, ST5333790, ZINC02522229, Albb-003390

4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 403990-81-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H15N3OS and a molecular weight of 249.33200 g/mol. It is also known as 4-Ethyl-5-[(2-methylphenoxy)methyl]-2H-1,2,4-triazole-3-thione, 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (SALTDATA: FREE) and ART-CHEM-BB B018073. Key properties include a boiling point of 350ºC at 760 mmHg, a density of 1.23g/cm3 and a flash point of 165.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
403990-81-8
Jingsj CID
J-1499399-4
Molecular Formula
C12H15N3OS
Chinese Name
4-乙基-5-[(2-甲基苯氧基)甲基]-4H-1,2,4-三唑-3-硫醇
Molecular Weight
249.33200 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point350ºC at 760 mmHg
Density1.23g/cm3
Flash Point165.5ºC

Frequently Asked Questions

What is the CAS number of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol?

The CAS number of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol is 403990-81-8.

What are the molecular formula and molecular weight of 4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol?

4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol has molecular formula C12H15N3OS and molecular weight 249.33200 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Ethyl-5-[(2-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 403990-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499399-4 (accessed 2026-10-22).

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