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2-Ethyl-5-(methylthio)pyridine

2-乙基-5-(甲巯基)吡啶

Also known as: 2-ethyl-5-methylsulfanylpyridine, Pyridine, 2-ethyl-5-(methylthio)-, 2-ETHYL-5-(METHYLTHIO)PYRIDINE

2-Ethyl-5-(methylthio)pyridine (CAS 149281-49-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11NS and a molecular weight of 153.24500 g/mol. It is also known as 2-ethyl-5-methylsulfanylpyridine, Pyridine, 2-ethyl-5-(methylthio)- and 2-ETHYL-5-(METHYLTHIO)PYRIDINE. Key properties include a boiling point of 233.4ºC at 760 mmHg, a density of 1.05g/cm3 and a flash point of 95ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
149281-49-2
Jingsj CID
J-1514382-4
Molecular Formula
C8H11NS
Chinese Name
2-乙基-5-(甲巯基)吡啶
Molecular Weight
153.24500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point233.4ºC at 760 mmHg
Density1.05g/cm3
Flash Point95ºC

Frequently Asked Questions

What is the CAS number of 2-Ethyl-5-(methylthio)pyridine?

The CAS number of 2-Ethyl-5-(methylthio)pyridine is 149281-49-2.

What are the molecular formula and molecular weight of 2-Ethyl-5-(methylthio)pyridine?

2-Ethyl-5-(methylthio)pyridine has molecular formula C8H11NS and molecular weight 153.24500 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Ethyl-5-(methylthio)pyridine (CAS 149281-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514382-4 (accessed 2026-10-25).

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