81759-25-3
1,1'-Carbonyldipyrrolidine
CAS: 81759-25-3
Molecular Formula: C9H16N2O
81759-25-3 - Names and Identifiers
| Name | 1,1'-Carbonyldipyrrolidine |
| Synonyms | CDP
CARBODIPIPERIDIDE 1,1'-Carbonyldipyrro carbonyldipyrrolidine CARBONYLDIPYRROLIDINE BIS(TETRAMETHYLEN)UREA dipyrrolidin-1-ylmethanone 1,1'-Carbonyldipyrrolidine 1.1'-Carbonyldipyrrolidine CDP (1,1'-Carbonyldipyrrolidine) DITETRAHYDRO-1H-PYRROL-1-YLMETHANONE Bis(tetramethylen)urea, Carbodipiperidide |
| CAS | 81759-25-3 |
| EINECS | 621-355-3 |
| InChI | InChI=1/C9H16N2O/c12-9(10-5-1-2-6-10)11-7-3-4-8-11/h1-8H2 |
81759-25-3 - Physico-chemical Properties
| Molecular Formula | C9H16N2O |
| Molar Mass | 168.24 |
| Density | 1.086g/mLat 20°C(lit.) |
| Boling Point | 148-150℃ |
| Flash Point | 113°C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 0.0133mmHg at 25°C |
| Appearance | Liquid |
| Color | Colorless to pale yellow |
| pKa | -0?+-.0.20(Predicted) |
| Sensitive | Light Sensitive |
| Refractive Index | n20/D 1.513 |
81759-25-3 - 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 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8 |
81759-25-3 - Introduction
1,1 '-Carbonyldipyrrolidine is an organic compound with the chemical formula C10H14N2O. It is a white crystalline solid, soluble in many organic solvents at room temperature.
1,1 '-Carbonyldipyrrolidine has many useful properties and uses. First, it is an effective catalyst for many organic reactions, such as oxidation, reduction and carbonylation. Secondly, it can be used as an intermediate in organic synthesis for the synthesis of pharmaceuticals, pesticides and other organic compounds. In addition, 1,1 '-Carbonyldipyrrolidine can be used as surfactants, rubber auxiliaries and dyes.
The method for preparing 1,1 '-Carbonyldipyrrolidine can be achieved by reacting dipyrrole and formic anhydride under a nitrogen atmosphere. The reaction requires a catalyst and a suitable solvent, and the reaction temperature is usually from room temperature to 50 degrees Celsius. The product can be obtained by purification by crystallization.
In terms of safety, 1,1 '-Carbonyldipyrrolidine are generally relatively safe under normal operating conditions. However, like all chemicals, it can be dangerous. Care must be taken to avoid contact with skin and eyes and to ensure that the operation is carried out in well-ventilated conditions. Proper laboratory procedures should be followed during use and the substance should be stored and handled properly.
1,1 '-Carbonyldipyrrolidine has many useful properties and uses. First, it is an effective catalyst for many organic reactions, such as oxidation, reduction and carbonylation. Secondly, it can be used as an intermediate in organic synthesis for the synthesis of pharmaceuticals, pesticides and other organic compounds. In addition, 1,1 '-Carbonyldipyrrolidine can be used as surfactants, rubber auxiliaries and dyes.
The method for preparing 1,1 '-Carbonyldipyrrolidine can be achieved by reacting dipyrrole and formic anhydride under a nitrogen atmosphere. The reaction requires a catalyst and a suitable solvent, and the reaction temperature is usually from room temperature to 50 degrees Celsius. The product can be obtained by purification by crystallization.
In terms of safety, 1,1 '-Carbonyldipyrrolidine are generally relatively safe under normal operating conditions. However, like all chemicals, it can be dangerous. Care must be taken to avoid contact with skin and eyes and to ensure that the operation is carried out in well-ventilated conditions. Proper laboratory procedures should be followed during use and the substance should be stored and handled properly.
Last Update：2024-04-09 21:01:54
