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Cas Database |
| Name |
2-Aminonicotinic acid |
EINECS | 226-296-3 |
| CAS No. | 5345-47-1 | Density | 1.417 g/cm3 |
| PSA | 76.21000 | LogP | 0.94320 |
| Solubility | Soluble in water | Melting Point |
295-297 °C (dec.)(lit.) |
| Formula | C6H6N2O2 | Boiling Point | 342.311 °C at 760 mmHg |
| Molecular Weight | 138.126 | Flash Point | 160.824 °C |
| Transport Information | N/A | Appearance | Off-white to light yellow crystalline powder |
| Safety | 22-24/25-36/37/39-26 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
3-Pyridinecarboxylic acid, 2-amino-;Nicotinic acid, 2-amino- (8CI);2-Amino-nicotinic acid;2-animonicotinic acid;2-aminopyridine-3-carboxylic acid;2-Amino-3-pyridinecarboxylic acid;Nicotinic acid, 2-amino-; |
Article Data | 25 |
2-Aminonicotinic acid Synthetic route
- 5345-47-1
2-aminopyridin-3-carboxylic acid
| Conditions | Yield |
|---|---|
| With bromine; sodium hydroxide at 5 - 85℃; for 2.5h; | 98.2% |
- 23411-03-2
2-hydroxycarbamoyl-nicotinic acid
- 5345-47-1
2-aminopyridin-3-carboxylic acid
| Conditions | Yield |
|---|---|
| In formamide at 130 - 150℃; for 20h; | 83.5% |
- 88423-10-3
Pyridine-2,3-dicarboxylic acid bis-hydroxyamide
- 5345-47-1
2-aminopyridin-3-carboxylic acid
| Conditions | Yield |
|---|---|
| In formamide at 130 - 150℃; for 20h; | 80% |
| Conditions | Yield |
|---|---|
| With ammonium hydroxide; L-2-O-methyl-chiro-inositol; copper(II) acetate monohydrate In 1-methyl-pyrrolidin-2-one at 110℃; for 12h; | 72% |
- 2942-59-8
2-chloronicotinic acid
A
- 609-71-2
2-hydroxy-3-carboxypyridine
B
- 5345-47-1
2-aminopyridin-3-carboxylic acid
| Conditions | Yield |
|---|---|
| With ammonium hydroxide at 155℃; for 20h; | A n/a B 60% |
- 24517-64-4
2-amino-3-pyridinecarbonitrile
- 5345-47-1
2-aminopyridin-3-carboxylic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride at 175℃; |
| Conditions | Yield |
|---|---|
| With potassium permanganate Erwaermen des Reaktionsprodukts mit wss. HCl; |
- 861045-11-6
2-benzenesulfonylamino-nicotinic acid
- 5345-47-1
2-aminopyridin-3-carboxylic acid
| Conditions | Yield |
|---|---|
| With hydrogenchloride at 175℃; |
- 1000681-77-5
6H-12H-dipyrido[2,3-b:2',3'-f][1,5]diazocine-5,11-dione
- 5345-47-1
2-aminopyridin-3-carboxylic acid
2-Aminonicotinic acid Chemical Properties
IUPAC Name: 2-Aminopyridine-3-carboxylic acid
Synonyms of 2-Amino nicotinic acid (CAS NO.5345-47-1): 2-Amino-3-pyridinecarboxylic acid ; 3-Pyridinecarboxylic acid, 2-amino- ; Nicotinic acid, 2-amino- (8CI)
CAS NO: 5345-47-1
Molecular Formula: C6H6N2O2
Molecular Weight:138.12
Molecular Structure: 
EINECS: 226-296-3
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 1
Polar Surface Area: 42.43 Å2
Index of Refraction: 1.649
Molar Refractivity: 35.51 cm3
Molar Volume: 97.4 cm3
Surface Tension: 77.7 dyne/cm
Density: 1.417 g/cm3
Flash Point: 160.8 °C
Enthalpy of Vaporization: 61.85 kJ/mol
Boiling Point: 342.3 °C at 760 mmHg
Vapour Pressure: 2.92E-05 mmHg at 25°C
Melting point: 295-297 °C (dec.)(lit.)
Water Solubility: soluble
Appearance: Off-white to light yellow crystalline powder
Product Categories of 2-Amino nicotinic acid (CAS NO.5345-47-1): AMINOACID;Amines;blocks;Carboxes;Pyridines;Amino Acids and Derivatives;Heterocycles;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Carboxylic Acids;Pyridine;Pyridines derivates;Carboxylic Acids
2-Aminonicotinic acid Safety Profile
Safety Information about 2-Amino nicotinic acid (CAS NO.5345-47-1):
Hazard Codes: 
Xi
The Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements: 22-24/25-36/37/39-26
22: Do not breathe dust
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
24/25: Avoid contact with skin and eyes
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany:3
Hazard Note:Irritant
TSCA:T
2-Aminonicotinic acid Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Store in a tightly closed container.
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