38521-46-9

Basic information

• Product Name: 2-Mercaptonicotinic acid
• Synonyms: LABOTEST-BB LT01596005;2-MERCAPTOPYRIDINE-3-CARBOXYLIC ACID;2-MERCAPTONICOTINIC ACID;2-MERCAPTO-3-PYRIDINECARBOXYLIC ACID;2-SULFANYLNICOTINIC ACID;2-THIONICOTINIC ACID;TIMTEC-BB SBB000123;1,2-dihydro-2-thioxo-3-pyridinecarboxylicaci
• CAS NO: 38521-46-9
• Molecular Formula: C₆H₅NO₂S
• Molecular Weight: 155.17
• EINECS: 200-100-9
• Product Categories: blocks;Pyridines;Carboxylic Acids;Organic acids;Carboxylic Acids
• Mol File: 38521-46-9.mol
• Article Data: 1

Chemical Properties

• Melting Point: 263-265 °C(lit.)
• Boiling Point: 295.3 °C at 760 mmHg
• Flash Point: 132.4 °C
• Appearance: yellow/crystalline (fine)
• Density: 1.357 (estimate)
• Vapor Pressure: 0.00727mmHg at 25°C
• Refractive Index: 1.5380 (estimate)
• Storage Temp.: Inert atmosphere,Room Temperature
• PKA: 1.98±0.20(Predicted)
• Sensitive: Air Sensitive
• BRN: 119029
• CAS DataBase Reference: 2-Mercaptonicotinic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Mercaptonicotinic acid(38521-46-9)
• EPA Substance Registry System: 2-Mercaptonicotinic acid(38521-46-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• F: 10-23
• TSCA: Yes
• HazardClass: IRRITANT
• Hazardous Substances Data: 38521-46-9(Hazardous Substances Data)

Usage

Chemical Properties

yellow powder

Uses

2-Mercaptopyridine-3-carboxylic acid may be used for the synthesis of poly[[diaquabis([μ]2-4,4 ′-bipyridyl)iron(II)] bis{2-[(3-carboxypyridin-2-yl)disulfanyl]nicotinate}] and 2-(2-carboxyethylthio)nicotinic acid.

InChI:InChI=1/C6H5NO2S/c8-6(9)4-2-1-3-7-5(4)10/h1-3,8-9H/p-2

Downstream Products

• 74470-32-9 3-methoxycarbonyl-2-mercaptopyridine 
• 6602-51-3 3-Carboxy-pyridin-2-sulfonsaeure 
• 325704-15-2 2-(carboxymethylsulfanyl)nicotinic acid 
• 151051-00-2 2-<(3-chlorophenyl)thio>nicotinic acid 
• 104152-74-1 2-(2-mercapto-3-pyridyl)benzimidazole 
• 3445-78-1 3H-1,2-dithiolo<3,4-b>pyridine-3-thione 
• 609-71-2 1,2-dihydro-2-oxonicotinic acid 
• 97936-36-2 1,2-dihydro-2-thioxo-3-pyridinecarbonyl chloride 
• 65282-42-0 1,2-dithiolo<5,4-b>pyridin-3-one 
• 104857-18-3 N-(4-methylphenyl)-1,2-dihydro-2-thioxo-3-pyridinecarboxamide 
• 104857-37-6 2,2'-dithiobis 
• 104857-17-2 N-(4-chlorophenyl)-1,2-dihydro-2-thioxo-3-pyridinecarboxamide 
• 104857-36-5 2,2'-dithiobis 
• 97936-30-6 N-(4-methoxyphenyl)-1,2-dihydro-2-thioxo-3-pyridinecarboxamide 

Relevant articles and documents

The deoxydative substitution reactions of nicotinamide and nicotinic acid N-oxides by 1-adamantanethiol in acetic anhydride

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