3,3-DIMETHYLPYRROLIDINE
3,3-dimethylpyrrolidine
CAS: 3437-30-7
Molecular Formula: C6H13N
3,3-DIMETHYLPYRROLIDINE - Names and Identifiers
| Name | 3,3-dimethylpyrrolidine |
| Synonyms | ALINDA 11660 3,3-dimethylpyrrolidine 3,3-DIMETHYLPYRROLIDINE pyrrolidine, 3,3-dimethyl- |
| CAS | 3437-30-7 |
| InChI | InChI=1/C6H13N/c1-6(2)3-4-7-5-6/h7H,3-5H2,1-2H3 |
3,3-DIMETHYLPYRROLIDINE - Physico-chemical Properties
| Molecular Formula | C6H13N |
| Molar Mass | 99.17 |
| Density | 0.8422 g/cm3 |
| Boling Point | 81 °C(Press: 13 Torr) |
| Flash Point | 5.478°C |
| Vapor Presure | 27.109mmHg at 25°C |
| pKa | 10.57±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.419 |
3,3-DIMETHYLPYRROLIDINE - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
3,3-DIMETHYLPYRROLIDINE - Introduction
3,3-dimethylpyrrolidine, also known as 3,3-dimethylpyrrolidine, is an organic compound. The following is an introduction to its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless liquid or solid
-Molecular formula: C7H15N • HCl
-Molecular weight: 153.66g/mol
-Melting point: 60-65 ℃
-Boiling point: 142-143 ℃
-Density: 1.00 g/mL
Use:
-As an intermediate in organic synthesis, it can be used to synthesize drugs and other organic compounds.
-As a solvent, it is often used in organic synthesis reactions, especially catalyst reactions and oxidation reactions.
-In heterocyclic chemistry, it can be used as a ligand for some cyclic compounds.
Preparation Method:
The preparation method of 3,3-dimethylPyrrolidine can be carried out by the following steps:
1. First, under an inert atmosphere, pyrrole is dissolved in dimethyl sulfoxide (DMSO).
2. Then, phosphorus oxychloride (POCl3) and hydrogen chloride gas (HCl) were added to the solution.
3. The reaction is carried out at an appropriate temperature, usually at room temperature or low temperature.
4. After completion of the reaction, 3,3-dimethylpyrrolidine was purified by concentrating the solvent and crystallization.
Safety Information:
- 3,3-dimethylpyrrolidine has low toxicity, but it still needs to be handled with caution.
-Wear appropriate personal protective equipment such as goggles and gloves when in use.
-Avoid contact with skin, eyes, clothing, etc., and avoid inhaling vapors or dust.
-In case of contact, flush immediately with plenty of water and seek medical help.
-Avoid ignition and light during storage and handling.
-It is recommended to use it in a well-ventilated place and keep away from flammable materials and oxidants.
-Detailed safety information can be found in the relevant chemical safety data sheet (MSDS). All safety precautions should be carefully read and understood before use.
Nature:
-Appearance: Colorless liquid or solid
-Molecular formula: C7H15N • HCl
-Molecular weight: 153.66g/mol
-Melting point: 60-65 ℃
-Boiling point: 142-143 ℃
-Density: 1.00 g/mL
Use:
-As an intermediate in organic synthesis, it can be used to synthesize drugs and other organic compounds.
-As a solvent, it is often used in organic synthesis reactions, especially catalyst reactions and oxidation reactions.
-In heterocyclic chemistry, it can be used as a ligand for some cyclic compounds.
Preparation Method:
The preparation method of 3,3-dimethylPyrrolidine can be carried out by the following steps:
1. First, under an inert atmosphere, pyrrole is dissolved in dimethyl sulfoxide (DMSO).
2. Then, phosphorus oxychloride (POCl3) and hydrogen chloride gas (HCl) were added to the solution.
3. The reaction is carried out at an appropriate temperature, usually at room temperature or low temperature.
4. After completion of the reaction, 3,3-dimethylpyrrolidine was purified by concentrating the solvent and crystallization.
Safety Information:
- 3,3-dimethylpyrrolidine has low toxicity, but it still needs to be handled with caution.
-Wear appropriate personal protective equipment such as goggles and gloves when in use.
-Avoid contact with skin, eyes, clothing, etc., and avoid inhaling vapors or dust.
-In case of contact, flush immediately with plenty of water and seek medical help.
-Avoid ignition and light during storage and handling.
-It is recommended to use it in a well-ventilated place and keep away from flammable materials and oxidants.
-Detailed safety information can be found in the relevant chemical safety data sheet (MSDS). All safety precautions should be carefully read and understood before use.
Last Update：2024-04-09 21:01:54
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