5-Hydroxy-2-pyridinecarboxylic acid
5-Hydroxy-2-pyridinecarboxylic acid
CAS: 15069-92-8
Molecular Formula: C6H5NO3
5-Hydroxy-2-pyridinecarboxylic acid - Names and Identifiers
| Name | 5-Hydroxy-2-pyridinecarboxylic acid |
| Synonyms | IFLAB-BB F2124-0959 6-Carboxy-3-pyridinol 5-Hydroxypicolinic Acid 5-HYDROXYPICOLINIC ACID 5-hydroxypyridine-2-carboxylate 5-HYDROXY-2-PYRIDINECARBOXYLIC ACID 5-Hydroxy-2-pyridinecarboxylic acid 5-Hydroxypyridine-2-carboxylic acid 5-Hydroxy-2-pyridinecarboxylic acid, monohydrat |
| CAS | 15069-92-8 |
| EINECS | 206-141-6 |
| InChI | InChI=1/C6H5NO3/c8-4-1-2-5(6(9)10)7-3-4/h1-3,8H,(H,9,10)/p-1 |
5-Hydroxy-2-pyridinecarboxylic acid - Physico-chemical Properties
| Molecular Formula | C6H5NO3 |
| Molar Mass | 139.11 |
| Density | 1.485±0.06 g/cm3(Predicted) |
| Melting Point | 260-264 |
| Boling Point | 514.9±35.0 °C(Predicted) |
| Flash Point | 265.2°C |
| Solubility | Soluble in acetone, dimethyl sulfoxide , ethanol and methanol. |
| Vapor Presure | 1.98E-11mmHg at 25°C |
| Appearance | Crystalline solid |
| Color | Pale Yellow |
| Maximum wavelength(λmax) | ['327nm(MeOH)(lit.)'] |
| pKa | 1.15±0.50(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Stable at Room Temperature |
| MDL | MFCD00661309 |
5-Hydroxy-2-pyridinecarboxylic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Irritant |
5-Hydroxy-2-pyridinecarboxylic acid - Introduction
acid (acid) is an organic compound with the chemical formula C6H5NO3. The following gives some information about its nature, use, preparation and safety:
Properties: acid is a colorless solid, stable at room temperature. It is soluble in water and some organic solvents. The compound has the characteristics of carboxylic acid and phenol groups, so it will show corresponding activity in chemical reactions.
Uses: As an organic synthetic compound, acid can be used to synthesize organic compounds such as drugs, pesticides and dyes. It is widely used in pharmaceutical chemistry, pesticide research and organic synthesis.
preparation method: acid is commonly prepared by oxidation of pyridine. One regular method is to expose the pyridine to the air and perform an oxidation reaction by oxygen in the air. In addition, some oxidizing agents such as benzoyl peroxide or hydrogen peroxide can also be used for catalytic oxidation.
Safety information: Under normal conditions, acid has no obvious danger and toxicity. However, as a chemical substance, it is still necessary to pay attention to the protective measures when exposed. Avoid inhaling dust or solution, avoid prolonged contact with skin or eyes. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help. During use and storage, it is necessary to maintain a well-ventilated environment and avoid mixing or contact with other chemicals.
When handling any chemical substance, always follow relevant safety procedures and consult a professional for accurate safety information.
Properties: acid is a colorless solid, stable at room temperature. It is soluble in water and some organic solvents. The compound has the characteristics of carboxylic acid and phenol groups, so it will show corresponding activity in chemical reactions.
Uses: As an organic synthetic compound, acid can be used to synthesize organic compounds such as drugs, pesticides and dyes. It is widely used in pharmaceutical chemistry, pesticide research and organic synthesis.
preparation method: acid is commonly prepared by oxidation of pyridine. One regular method is to expose the pyridine to the air and perform an oxidation reaction by oxygen in the air. In addition, some oxidizing agents such as benzoyl peroxide or hydrogen peroxide can also be used for catalytic oxidation.
Safety information: Under normal conditions, acid has no obvious danger and toxicity. However, as a chemical substance, it is still necessary to pay attention to the protective measures when exposed. Avoid inhaling dust or solution, avoid prolonged contact with skin or eyes. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help. During use and storage, it is necessary to maintain a well-ventilated environment and avoid mixing or contact with other chemicals.
When handling any chemical substance, always follow relevant safety procedures and consult a professional for accurate safety information.
Last Update：2024-04-09 20:52:54
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