2-Aminonicotinic acid
Synonym(s):2-Aminonicotinic acid;2-Aminopyridine-3-carboxylic acid
- CAS NO.：5345-47-1
- Empirical Formula: C6H6N2O2
- Molecular Weight: 138.12
- MDL number: MFCD00006318
- EINECS: 226-296-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 13:37:16
What is 2-Aminonicotinic acid?
Chemical properties
Off-white to light yellow crystalline powder
The Uses of 2-Aminonicotinic acid
A component of hair dyes.
The Uses of 2-Aminonicotinic acid
2-Aminopyridine-3-carboxylic acid can be used as:
- A ligand to prepare copper(II)-organic coordination compounds.
- A reactant to prepare pyrido[2′,1′:2,3]imidazo[4,5-c]isoquinolines by reacting with trimethylsilyl cyanide and phthalaldehyde.
- A reactant to synthesize organo-soluble and thermally stable poly(thiourea-amide-imide) polymers.
Definition
ChEBI: An aminonicotinic acid in which the amino group is situated at position 2 of the pyridine ring.
Properties of 2-Aminonicotinic acid
| Melting point: | 295-297 °C (dec.)(lit.) |
| Boiling point: | 253.51°C (rough estimate) |
| Density | 1.3471 (rough estimate) |
| refractive index | 1.5100 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO |
| form | Crystalline Powder |
| pka | 2.94±0.10(Predicted) |
| color | Off-white to light yellow |
| Water Solubility | soluble |
| BRN | 119031 |
| CAS DataBase Reference | 5345-47-1(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Aminonicotinic acid (5345-47-1) |
Safety information for 2-Aminonicotinic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2-Aminonicotinic acid
| InChIKey | KPIVDNYJNOPGBE-UHFFFAOYSA-N |
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