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2-(Methylsulfinyl)pyridine

Product Name
2-(Methylsulfinyl)pyridine
CAS No.
21948-75-4
Chemical Name
2-(Methylsulfinyl)pyridine
Synonyms
2-(Methylsulfinyl)pyridine;Pyridine, 2-(methylsulfinyl)-;Methyl(2-pyridinyl) sulfoxide
CBNumber
CB92408939
Molecular Formula
C6H7NOS
Formula Weight
141.19
MOL File
21948-75-4.mol
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2-(Methylsulfinyl)pyridine Property

Melting point:
6 °C
Boiling point:
95-96 °C(Press: 1.5 Torr)
Density 
1.28±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
-0.15±0.10(Predicted)
Appearance
Colorless to light yellow Liquid
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Safety

Risk Statements 
22-34
Safety Statements 
26-36/37/39-35
HS Code 
29333990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Frontier Specialty Chemicals
Product number
JK163749
Product name
2-(Methylsulfinyl)pyridine
Purity
97%
Packaging
1g
Price
$309
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0100075
Product name
2-(METHYLSULFINYL)PYRIDINE
Purity
95.00%
Packaging
1G
Price
$905.93
Updated
2021/12/16
Chemenu
Product number
CM251419
Product name
2-(Methylsulfinyl)pyridine
Purity
95%
Packaging
5g
Price
$659
Updated
2021/12/16
Alichem
Product number
21948754
Product name
2-(Methylsulfinyl)pyridine
Packaging
5g
Price
$697.95
Updated
2021/12/16
Ambeed
Product number
A117335
Product name
2-(Methylsulfinyl)pyridine
Purity
95%
Packaging
100mg
Price
$32
Updated
2021/12/16
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2-(Methylsulfinyl)pyridine Chemical Properties,Usage,Production

Chemical Properties

Yellow oily liquid

Synthesis

18438-38-5

21948-75-4

17075-14-8

General procedure for the synthesis of 2-(methylsulfinyl)pyridine and 2-(methylsulfonyl)pyridine from 2-methylthiopyridine: 2-methylthiopyridine (130.3 mg, 1.0 mmol), 35% H2O2 aqueous solution (247.7 mg, 2.5 mmol), and Ti-IEZ-MWW catalyst (9.9 mg) were added to the test tube fitted with a magnetic stirrer. ). The reaction mixture was stirred at 50°C for 3 hours. The reaction process was analyzed by GC through a toluene solution with biphenyl as internal standard to determine the conversion and yield. The results showed >99% yield of 2-(methylsulfonyl)pyridine, >99% conversion of 2-methylthiopyridine and >99% selectivity (yield/conversion).

References

[1] Tetrahedron, 2014, vol. 70, # 41, p. 7584 - 7592
[2] Synlett, 2015, vol. 26, # 18, p. 2547 - 2552
[3] Tetrahedron, 2014, vol. 70, # 41, p. 7584 - 7592

2-(Methylsulfinyl)pyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(Methylsulfinyl)pyridine Suppliers

J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
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jkinfo@jkchemical.com
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China
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Bide Pharmatech Ltd.
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Synchem OHG
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+49 5662 408730
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Germany
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China
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Energy Chemical
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Bide Pharmatech Ltd.
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Changzhou shuicao chemical Nes material Industry?Co.,Ltd.
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