2-(Methylsulfinyl)pyridine

Modify Date: 2025-08-25 02:07:31

2-(Methylsulfinyl)pyridine Structure
2-(Methylsulfinyl)pyridine structure
 Common Name 2-(Methylsulfinyl)pyridine
CAS Number 21948-75-4 Molecular Weight 141.19100
Density 1.28g/cm3 Boiling Point 308.4ºC at 760 mmHg
Molecular Formula C6H7NOS Melting Point N/A
MSDS N/A Flash Point 140.3ºC

 Names

Name 2-methylsulfinylpyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.28g/cm3
Boiling Point 308.4ºC at 760 mmHg
Molecular Formula C6H7NOS
Molecular Weight 141.19100
Flash Point 140.3ºC
Exact Mass 141.02500
PSA 49.17000
LogP 1.68470
Vapour Pressure 0.00124mmHg at 25°C
Index of Refraction 1.61
InChIKey UWYSBYGJIUSXBJ-UHFFFAOYSA-N
SMILES CS(=O)c1ccccn1

 Synthetic Route

2-Methylthio pyridine structure

2-Methylthio py...

CAS#:18438-38-5

~93%

2-(Methylsulfinyl)pyridine Structure

2-(Methylsulfin...

CAS#:21948-75-4

Literature: Hendriks, Christine M. M.; Lamers, Philip; Engel, Julien; Bolm, Carsten Advanced Synthesis and Catalysis, 2013 , vol. 355, # 17 p. 3363 - 3368
2-Pyridinethiol structure

2-Pyridinethiol

CAS#:2637-34-5

~%

2-(Methylsulfinyl)pyridine Structure

2-(Methylsulfin...

CAS#:21948-75-4

Literature: Furukawa, Naomichi; Takahashi, Fujio; Tsutomu, Kawai; Kishimoto, Keiko; Ogawa, Satoshi; Oae, Shigeru Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 167 - 180
2-(2-pyridinesulfinyl)pyridine N-oxide structure

2-(2-pyridinesu...

CAS#:125556-94-7

methyl iodide structure

methyl iodide

CAS#:74-88-4

~94%

2-(Methylsulfinyl)pyridine Structure

2-(Methylsulfin...

CAS#:21948-75-4

Literature: Furukawa, Naomichi; Konno, Yasuo; Tsuruoka, Masayuki; Fujihara, Hisashi; Ogawa, Satoshi Chemistry Letters, 1989 , p. 1501 - 1504
2-(2-pyridinesulfinyl)benzothiazole structure

2-(2-pyridinesu...

CAS#:119993-72-5

methyl iodide structure

methyl iodide

CAS#:74-88-4

~89%

2-(Methylsulfinyl)pyridine Structure

2-(Methylsulfin...

CAS#:21948-75-4

Literature: Furukawa, Naomichi; Konno, Yasuo; Tsuruoka, Masayuki; Fujihara, Hisashi; Ogawa, Satoshi Chemistry Letters, 1989 , p. 1501 - 1504
2-Methylthio pyridine structure

2-Methylthio py...

CAS#:18438-38-5

Chloramine-T structure

Chloramine-T

CAS#:127-65-1

~22%

2-(Methylsulfinyl)pyridine Structure

2-(Methylsulfin...

CAS#:21948-75-4

S-Methyl-S-(2-pyridyl)-N-tosylsulfimid structure

S-Methyl-S-(2-p...

CAS#:76468-92-3

Literature: Furukawa, Naomichi; Takahashi, Fujio; Tsutomu, Kawai; Kishimoto, Keiko; Ogawa, Satoshi; Oae, Shigeru Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 167 - 180
4-methyl-N-oxobenzenesulfonamide structure

4-methyl-N-oxob...

CAS#:66021-66-7

Imino(methyl)(pyridin-2-yl)-lambda6-sulfanone structure

Imino(methyl)(p...

CAS#:76456-06-9

~0%

2-(Methylsulfinyl)pyridine Structure

2-(Methylsulfin...

CAS#:21948-75-4

Benzenesulfonamide,N-hydroxy-4-methyl-N-[(4-methylphenyl)sulfonyl]- structure

Benzenesulfonam...

CAS#:56410-24-3

Detail
Literature: Oae, Shigeru; Iida, Kazayuki; Takata, Toshikazu Tetrahedron Letters, 1981 , vol. 22, p. 573 - 576

 Synonyms

1-methyl-2-(methylsulfinyl)pyridine
methyl 2-pyridyl sulphoxide
2-Pyridyl methyl sulfoxide
2-methylsulphinylpyridine
2-methylpyridylsulfoxide
methyl 2-pyridyl sulfoxide
2-(methylsulfinyl)pyridine
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Related Compounds: More...
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