4-Hydroxypyridine-3-carboxylic acid
4-Hydroxynicotinic acid
CAS: 609-70-1
Molecular Formula: C6H5NO3
4-Hydroxypyridine-3-carboxylic acid - Names and Identifiers
4-Hydroxypyridine-3-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C6H5NO3 |
| Molar Mass | 139.11 |
| Density | 1.485±0.06 g/cm3(Predicted) |
| Melting Point | 256-259℃ |
| Boling Point | 507.3±35.0 °C(Predicted) |
| Flash Point | 142.9°C |
| Solubility | Soluble in 0.1 M NaOH: 0.1 g/mL. |
| Vapor Presure | 0.000113mmHg at 25°C |
| Appearance | Crystallization |
| pKa | 0.19±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.579 |
| MDL | MFCD00040286 |
4-Hydroxypyridine-3-carboxylic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. |
| HS Code | 29333990 |
4-Hydroxypyridine-3-carboxylic acid - Introduction
4-Hydroxynicotinic acid, chemical formula C6H5NO3, is an organic compound. The following is a description of the nature, use, preparation and safety information of 4-Hydroxynicotinic acid:
Nature:
-Appearance: 4-Hydroxynicotinic acid is generally a white or light yellow solid.
-Solubility: Soluble in water and some organic solvents, such as alcohols.
-Chemical properties: 4-Hydroxynicotinic acid is acidic and can react with alkali to generate the corresponding salt.
Use:
-Drug: 4-Hydroxynicotinic acid is an important raw material drug, which is used to synthesize some biologically active compounds, such as drugs and anti-tumor drugs.
-Display reagent: 4-Hydroxynicotinic acid can be used as a display reagent for the analysis and detection of metal ions.
-Cosmetics: In some cosmetics, 4-Hydroxynicotinic acid can be used as an antioxidant and anti-aging ingredient.
Preparation Method:
There are many ways to prepare 4-Hydroxynicotinic acid. Common methods include:
-Using nicotinic acid (nicotinic acid) as raw material, 4-Hydroxynicotinic acid is generated through hydrogenation reaction.
-4-Hydroxynicotinic acid can also be obtained by oxidizing nicotinic acid.
Safety Information:
4-Hydroxynicotinic acid is generally considered to be relatively safe in routine use. However, as with any chemical, appropriate laboratory safety procedures must still be followed. Avoid inhalation, contact with skin and eyes. During use, it is recommended to wear appropriate personal protective equipment, such as laboratory gloves and protective glasses. If an accident occurs, rinse immediately with plenty of water. In case of discomfort or concerns, you should consult your doctor's advice.
Nature:
-Appearance: 4-Hydroxynicotinic acid is generally a white or light yellow solid.
-Solubility: Soluble in water and some organic solvents, such as alcohols.
-Chemical properties: 4-Hydroxynicotinic acid is acidic and can react with alkali to generate the corresponding salt.
Use:
-Drug: 4-Hydroxynicotinic acid is an important raw material drug, which is used to synthesize some biologically active compounds, such as drugs and anti-tumor drugs.
-Display reagent: 4-Hydroxynicotinic acid can be used as a display reagent for the analysis and detection of metal ions.
-Cosmetics: In some cosmetics, 4-Hydroxynicotinic acid can be used as an antioxidant and anti-aging ingredient.
Preparation Method:
There are many ways to prepare 4-Hydroxynicotinic acid. Common methods include:
-Using nicotinic acid (nicotinic acid) as raw material, 4-Hydroxynicotinic acid is generated through hydrogenation reaction.
-4-Hydroxynicotinic acid can also be obtained by oxidizing nicotinic acid.
Safety Information:
4-Hydroxynicotinic acid is generally considered to be relatively safe in routine use. However, as with any chemical, appropriate laboratory safety procedures must still be followed. Avoid inhalation, contact with skin and eyes. During use, it is recommended to wear appropriate personal protective equipment, such as laboratory gloves and protective glasses. If an accident occurs, rinse immediately with plenty of water. In case of discomfort or concerns, you should consult your doctor's advice.
Last Update：2024-04-09 20:45:29
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Multiple SpecificationsSpot supply
Product Name: 4-Hydroxynicotinic acid Visit Supplier Webpage Request for quotationCAS: 609-70-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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