105973-51-1 - Names and Identifiers
105973-51-1 - Physico-chemical Properties
Molecular Formula | C12H18ClNO
|
Molar Mass | 227.73 |
Melting Point | 174-178°C |
Boling Point | 296.8°C at 760 mmHg |
Flash Point | 96.3°C |
Vapor Presure | 0.000631mmHg at 25°C |
105973-51-1 - Risk and Safety
Hazard Symbols | Xi - Irritant

|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S22 - Do not breathe dust.
|
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-21 |
HS Code | 29333999 |
105973-51-1 - Introduction
N-Benzyl-3-pyrrolidone hydrochloride is an organic compound with the chemical formula C11H12N2O · HCl. The following is a description of its nature, use, preparation and safety information:
Nature:
N-Benzyl-3-pyrrolidone hydrochloride is a white crystalline powder, soluble in water and alcohol solvents, and soluble in organic solvents such as ether and chloroform. It is stable at room temperature and can slowly lose crystal water in the air. Its solution is weakly acidic.
Use:
N-Benzyl-3-pyrrolidone hydrochloride is commonly used as a catalyst for organic synthesis reactions, especially in the synthesis of anthranilate esters. It can also be used to catalyze the addition reaction of ethyl isocyanate and 1,4-addition reaction under acidic conditions. In addition, N-benzyl-3-pyrrolidone hydrochloride can also be used in the field of medicine and the like.
Preparation Method:
N-benzyl-3-pyrrolidone hydrochloride is usually obtained by reacting N-benzyl-3-pyrrolidone with hydrochloric acid. The reaction is usually carried out in an organic solvent, preferably at a low temperature. After completion of the reaction, the target product is usually obtained by steps such as filtrate and washing.
Safety Information:
N-Benzyl-3-pyrrolidinone hydrochloride is generally relatively safe under proper handling. But as a chemical substance, it still needs to pay attention to the following matters:
1. During operation, appropriate personal protective equipment should be used, such as laboratory goggles, gloves and laboratory coats.
2. avoid inhalation of dust or its solution, try to avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical advice.
3. Avoid storage or operation with strong oxidants and combustibles.
4. When storing and handling, please follow the relevant safety procedures and keep the container tightly closed.
5. If necessary, follow local regulations for their disposal and disposal.
Please note that the information provided in this article is for reference only. Please understand and follow the safety technical instructions and operating procedures of the chemical substance in detail before experimental operation or use of the chemical substance.
Last Update:2024-04-09 15:17:50