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4-Mercaptopyridine Cas 4556-23-4

Chemical Name:?4-Mercaptopyridine

CAS No.: 4556-23-4

Molecular Formula: C5H5NS

Molecular Weight: 111.16

Description

4-Mercaptopyridine?Details

Chemical Name:?4-Mercaptopyridine

Synonyms: 4-Pyridinethiol; Pyridine-4-thiol; 4-mercatopyridine; 1H-Pyridine-4-thione

CAS No.: 4556-23-4

Molecular Formula: C5H5NS

Molecular Weight: 111.16

Molecular?Structure:

Appearance: Crystalline powder

4-Mercaptopyridine?Typical Properties

Melting point 182-189 ??C
Boiling point 194.0??13.0 ??C(Predicted)
Density 1.161 (estimate)
Storage 2-8??C
Appearance Crystalline powder
Colour Yellow to yellow-green or brown
Refractive index 1.5605 (estimate)
Acidity coefficient (pKa) pK1:1.43(??1);pK2:8.86(0) (20??C)

4-Mercaptopyridine?Usage

Pharmaceutical synthesis intermediates and chemical materials, etc.

4-Mercaptopyridine?Packaging and Shipping

Packing: 25KG/Drum

4-Mercaptopyridine?Storage

Keep in a well-closed, light-resistant, dry and cool place.

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