Skip to main content
Jingsj
.mol.sdf

2-(Methylsulfinyl)pyridine

Also known as: 2-(Methylsulfinyl)pyridine, Methyl(2-pyridinyl) sulfoxide, 2-Pyridyl methyl sulfoxide, 2-methylsulfinylpyridine, 2-methylsulphinylpyridine, Pyridine, 2-(methylsulfinyl)-, methyl 2-pyridyl sulfoxide, methyl 2-pyridyl sulphoxide, 21948-75-4

2-(Methylsulfinyl)pyridine (CAS 21948-75-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NOS and a molecular weight of 141.19100 g/mol. Key properties include a boiling point of 308.4ºC at 760 mmHg, a density of 1.28g/cm3 and a flash point of 140.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21948-75-4
Jingsj CID
J-39507-3
Molecular Formula
C6H7NOS
Molecular Weight
141.19100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point308.4ºC at 760 mmHg
Density1.28g/cm3
Flash Point140.3ºC
Exact Mass141.02500
PSA49.17000
LogP1.68470
Vapor Pressure0.00124mmHg at 25°C
Refractive Index1.61

Frequently Asked Questions

What is the CAS number of 2-(Methylsulfinyl)pyridine?

The CAS number of 2-(Methylsulfinyl)pyridine is 21948-75-4.

What are the molecular formula and molecular weight of 2-(Methylsulfinyl)pyridine?

2-(Methylsulfinyl)pyridine has molecular formula C6H7NOS and molecular weight 141.19100 g/mol.

What are the upstream and downstream products of 2-(Methylsulfinyl)pyridine?

For 2-(Methylsulfinyl)pyridine, Upstream Products: 2-Methylthiopyridine, 2-Mercaptopyridine, iodomethane; Downstream Products: Methyl phenyl sulfoxide, 2-Methylthiopyridine, 2-Phenylpyridine.

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

Last updated:

How to cite: Jingsj. "2-(Methylsulfinyl)pyridine (CAS 21948-75-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39507-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.