926227-70-5 - Names and Identifiers
926227-70-5 - Physico-chemical Properties
Molecular Formula | C12H19NO3
|
Molar Mass | 225.28 |
Density | 1.212±0.06 g/cm3(Predicted) |
Boling Point | 433.1±38.0 °C(Predicted) |
pKa | 4.38±0.20(Predicted) |
Storage Condition | Room Temprature |
Sensitive | IRRITANT |
MDL | MFCD08442439 |
926227-70-5 - Risk and Safety
926227-70-5 - Introduction
1-(Cyclopentylcarbonyl)-3-piperidine-carboxylic acid, Chinese name is 1-(cyclopentylformyl)-3-piperidinecarboxylic acid, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White crystal or crystalline powder;
-Molecular formula: C13H19NO3;
-Molecular weight: 237.3g/mol;
-Melting point: about 144-148°C.
Use:
1-(cyclopentyl formyl)-3-piperidinecarboxylic acid is an important intermediate of synchronous flame retardant (TDI), which is widely used in polyurethane resin, plastics, coatings, elastomers, textiles, adhesives and other industries. It can be used to synthesize polyurethane elastomers, polyurethane coatings and polyurethane rigid foam plastics.
Preparation Method:
The preparation of 1-(cyclopentylformyl)-3-piperidinecarboxylic acid is usually carried out by the following steps:
1. synthesis of 1-piperidinecarboxylic acid (Piperonic acid), the common method is the reaction of acrylonitrile and 2-chloropropionyl chloride, and then by hydrolysis to obtain 1-piperidinecarboxylic acid.
2.1-piperidinecarboxylic acid reacts with cyclopentanone to generate the target product 1-(cyclopentylformyl)-3-piperidinecarboxylic acid.
Safety Information:
the use of 1-(cyclopentylformyl)-3-piperidinecarboxylic acid should comply with the corresponding safety procedures, and pay attention to the following matters:
-Avoid contact with eyes, skin and clothing. If contact occurs, rinse immediately with plenty of water and seek medical attention.
-Wear appropriate protective gloves, goggles and protective masks during use.
-Store it in a sealed manner, away from heat sources and open flames, and avoid contact with oxidants and strong acids.
Last Update:2024-04-10 22:29:15