2-Mercaptonicotinic acid Chemical Properties

Melting point:

263-265 °C(lit.)

Boiling point:

295.3±50.0 °C(Predicted)

Density 

1.357 (estimate)

refractive index 

1.5380 (estimate)

storage temp. 

Inert atmosphere,Room Temperature

pka

1.98±0.20(Predicted)

form 

crystalline (fine)

color 

yellow

Sensitive 

Air Sensitive

BRN 

119029

InChI

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

InChIKey

WYKHFQKONWMWQM-UHFFFAOYSA-N

SMILES

C1(=S)NC=CC=C1C(O)=O

CAS DataBase Reference

38521-46-9(CAS DataBase Reference)

EPA Substance Registry System

2-Mercaptonicotinic acid (38521-46-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

F 

10-23

TSCA 

Yes

HazardClass 

IRRITANT

HS Code 

29309090

MSDS

• Language:English Provider:2-Mercaptonicotinic acid
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
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2-Mercaptonicotinic acid Usage And Synthesis

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.

2-Mercaptonicotinic acid(38521-46-9)Related Product Information

• Ethyl 2-(Chlorosulfonyl)acetate
• 2-Mercaptobenzothiazole
• Sodium thioglycolate
• Glycine
• Folic acid
• 2-Ethylhexyl mercaptoacetate
• POTASSIUM THIOGLYCOLATE
• 3-Mercaptopropionic acid
• 6-Mercaptopurine
• Calcium thioglycolate
• Mercaptoacetic acid
• 2-chloro-5-cyanopyridine
• 5,6-Dichloronicotinic acid
• 6-Aminonicotinic acid
• 2-Mercaptoethanol
• 2-(ALLYLTHIO)NICOTINIC ACID
• 2-(4-CHLOROPHENYLTHIO)NICOTINIC ACID
• 2-(N-PROPYLTHIO)NICOTINIC ACID