13362-26-0 - Names and Identifiers
13362-26-0 - Physico-chemical Properties
Molecular Formula | C8H10N2O2
|
Molar Mass | 166.18 |
Density | 1.192±0.06 g/cm3(Predicted) |
Melting Point | 96-98°C |
Boling Point | 133°C/12mmHg(lit.) |
Flash Point | 115.126°C |
Solubility | DMSO, Methanol |
Vapor Presure | 0.008mmHg at 25°C |
Appearance | Solid |
Color | Yellow |
pKa | 4.84±0.36(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.559 |
MDL | MFCD01569452 |
13362-26-0 - 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.
|
HS Code | 29339900 |
Hazard Class | IRRITANT |
13362-26-0 - Introduction
Ethyl 2-aminonicotinate is an organic compound with the chemical formula C7H9N3O2. The following is an introduction to some of the properties, uses, preparation methods and safety information of 2-aminonicotinic acid ethyl ester:
Nature:
-Appearance: Ethyl 2-aminonicotinate is a white crystalline powder.
-Melting point: about 140-143 degrees Celsius.
-Solubility: Ethyl 2-aminonicotinate is soluble in water.
-Chemical reaction: 2-amino nicotinic acid ethyl ester can be oxidized by the action of oxidizing agent.
-Storage conditions: should be stored in a dry, cool place, away from fire and oxidizing agents.
Use:
-Pharmaceutical field: Ethyl 2-aminonicotinate is commonly used as a pharmaceutical intermediate, such as the synthesis of cephalosporin antibiotics and other drugs.
-Cosmetics field: 2-Aminonicotinic acid ethyl ester is widely used in cosmetics as a component of sunscreen, antibacterial agent, moisturizer, etc.
Preparation Method:
-Ethyl 2-aminonicotinate is often prepared by transesterification between ethanolamine and pyridine.
-During the reaction, 2-aminonicotinic acid is reacted with acetic anhydride or acetic acid chloride to generate 2-aminonicotinic acid ethyl ester.
Safety Information:
-2-Aminonicotinic acid ethyl ester should be kept away from open flames and high temperatures, and avoid contact with oxidants.
-Wear appropriate chemical-resistant protective gloves and goggles when exposed. Good ventilation should be paid attention to during operation and storage.
-In case of skin contact or inhalation, rinse immediately with water and seek medical treatment.
Last Update:2024-04-09 02:00:42