2-Hydroxynicotinic acid Five Chongqing Chemdad Co. ，Ltd

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2-Hydroxynicotinic acid

CAS No.：609-71-2

Other grades of this product :

2-Hydroxynicotinic acid Basic information

Product Name:	2-Hydroxynicotinic acid
Synonyms:	1,2-dihydro-2-oxonicotinic acid;3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-;2-Hydroxynicotinic acid 98%;2-Hydroxynicotinicacid,99%;2-Hydroxy-3-picolinic acid;2-HYDROXYNICOTINIC ACID;2-HYDROXYPYRIDINE-3-CARBOXYLIC ACID;2-HYDROXY-3-PYRIDINECARBOXYLIC ACID
CAS:	609-71-2
MF:	C6H5NO3
MW:	139.11
EINECS:	210-198-2
Product Categories:	Pyridines, Pyrimidines, Purines and Pteredines;Organic acids;blocks;Carboxes;Pyridines;Pyridine;CHIRAL CHEMICALS;Aromatics;Heterocycles;Nicotine Derivatives;Halogenated Heterocycles;bc0001
Mol File:	609-71-2.mol

2-Hydroxynicotinic acid Chemical Properties

Melting point	258-261 °C(lit.)
Boiling point	255.04°C (rough estimate)
density	1.4429 (rough estimate)
refractive index	1.5423 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	0.1 M NaOH: 0.1 g/mL, clear
pka	2.40±0.20(Predicted)
form	Powder
color	White to light yellow
BRN	119028
InChIKey	UEYQJQVBUVAELZ-UHFFFAOYSA-N
CAS DataBase Reference	609-71-2(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
HazardClass	IRRITANT
HS Code	29333990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

2-Hydroxynicotinic acid Usage And Synthesis

Chemical Properties	White to light yellow powder
Uses	2-Hydroxynicotinic acid is used in chemical synthesis. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields.
Definition	ChEBI: 2-Hydroxynicotinic acid is a member of pyridines and an aromatic carboxylic acid. It is a derivative of nicotinic acid, was found to exist in four polymorphs. It is used as a growth factor in Erwinia amylovora growth (pear and apple blossoms).

2-Hydroxynicotinic acid Preparation Products And Raw materials

Raw materials	2-Aminonicotinic acid-->2-Chloronicotinic acid-->2-Hydroxy-3-cyanopyridine-->6-Quinolinecarboxylic acid-->2-Fluoronicotinic acid-->2-Bromonicotinic acid-->3-Bromo-2-hydroxypyridine-->CARBON DIOXIDE-->Nicotinic acid N-oxide
Preparation Products	5-AMINO-2-CHLORO-NICOTINIC ACID-->2-Chloro-5-nitronicotinic acid-->2,5-Dichloronicotinic acid-->5-Bromo-2-chloronicotinic acid-->METHYL 5-BROMO-2-OXO-1,2-DIHYDRO-3-PYRIDINECARBOXYLATE-->2-Hydroxy-5-nitronicotinic acid-->2-Hydroxy-5-pyridinecarboxylic acid

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