2-Hydroxy acid

Modify Date: 2025-08-21 10:58:12

2-Hydroxy acid Structure
2-Hydroxy acid structure
 Common Name 2-Hydroxy acid
CAS Number 609-71-2 Molecular Weight 139.109
Density 1.5±0.1 g/cm3 Boiling Point 427.5±30.0 °C at 760 mmHg
Molecular Formula C6H5NO3 Melting Point 258-261 °C(lit.)
MSDS Chinese USA Flash Point 212.4±24.6 °C

 Names

Name 2-Hydroxynicotinic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 427.5±30.0 °C at 760 mmHg
Melting Point 258-261 °C(lit.)
Molecular Formula C6H5NO3
Molecular Weight 139.109
Flash Point 212.4±24.6 °C
Exact Mass 139.026947
PSA 70.42000
LogP -0.32
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.626
InChIKey UEYQJQVBUVAELZ-UHFFFAOYSA-N
SMILES O=C(O)c1ccc[nH]c1=O
Water Solubility 0.1 M NaOH: 0.1 g/mL, clear

 Safety Information

Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933399090

 Synthetic Route

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles4

More Articles
New possible chelating agents of clinical interest for iron(III): 2-hydroxynicotinic acid and 3-hydroxypicolinic acid. A thermodynamic study.

Ann. Chim. 91(9-10) , 595-603, (2001)

The formation of complexes between iron(III) and two ligands of possible relevance to chelation therapy, 2-hydroxynicotinic acid and 3-hydroxypicolinic acid, in aqueous 0.6 m (Na)Cl at 25 degrees C, h...

Permeation of aromatic carboxylic acids across lipid bilayers: the pH-partition hypothesis revisited.

Biophys. J. 89(3) , 1802-11, (2005)

According to the pH-partition hypothesis the charged species of organic compounds do not contribute to lipid bilayer permeation as they generally show negligible partitioning into n-octanol. With this...

Comparing the lipid membrane affinity and permeation of drug-like acids: the intriguing effects of cholesterol and charged lipids.

Pharm. Res. 24(8) , 1457-72, (2007)

Lipid bilayers regulate the passage of solutes into and between cellular compartments. A general prerequisite for this passage is the partitioning of the solute into the bilayer. We investigated the r...

 Synonyms

2-hydroxy-3-nicotinic acid
3-Carboxy-2-pyridone
3-pyridinecarboxylic acid, 1,2-dihydro-2-oxo-
2-hydroxy-3-carboxypyridine
2-hydroxynicotininic acid
T6MVJ CVQ
2-Hydroxy-3-picolinic acid
2-Hydroxynicotinic a
MFCD00010100
2-hydroxyl nicotinic acid
3-Pyridinecarboxylic acid, 2-hydroxy-
2-Hydroxypyridine-3-carboxylic acid
1,2-Dihydro-2-oxo-3-pyridinecarboxylic acid
EINECS 210-198-2
2-oxy-pyridine-3-carboxylic acid
2-Oxo-1,2-dihydropyridine-3-carboxylic acid
2-Hydroxynicotinicacid
2-Oxo-1,2-dihydro-3-pyridinecarboxylic acid
2-Hydroxy acid
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Chemsrc provides 2-Hydroxy acid(CAS#:609-71-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2-Hydroxy acid are included as well.>> amp version: 2-Hydroxy acid

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