(3,3-Difluorocyclopentyl)amine
3,3-Difluorocyclopentanamine
CAS: 939525-61-8
Molecular Formula: C5H9F2N
(3,3-Difluorocyclopentyl)amine - Names and Identifiers
(3,3-Difluorocyclopentyl)amine - Physico-chemical Properties
| Molecular Formula | C5H9F2N |
| Molar Mass | 121.13 |
| Density | 1.12 |
| Boling Point | 113℃ |
| Flash Point | 16℃ |
| pKa | 9.13±0.40(Predicted) |
(3,3-Difluorocyclopentyl)amine - Introduction
3,3-Difluorocyclopentanamine is an organic compound with the chemical formula C5H9F2N. The following is an introduction to its nature, use, preparation and safety information:
Nature:
1. Appearance: 3,3-Difluorocyclopentanamine is a colorless liquid.
2. Boiling point: about 78-80 degrees Celsius.
3. density: about 1.171 g/ml.
4. Solubility: It is insoluble in water, but soluble in many organic solvents such as alcohols and ketones.
Use:
1. 3,3-Difluorocyclopentanamine can be used as an intermediate in chemical synthesis and used in the synthesis of other organic compounds.
2. It is also used in the field of drug research and manufacturing.
Method:
3,3-Difluorocyclopentanamine can be prepared by the following steps:
1. In a reaction vessel, cyclopentylamine was dissolved in difluoromethane (Freon).
2. slowly add hydrogen fluoride or trifluoromethanesulfonic acid to catalyze the reaction.
3. The reaction is carried out at an appropriate temperature and pressure, which usually takes a long time.
4. After the reaction is over, pure 3,3-Difluorocyclopentanamine is obtained by distillation or other separation methods.
Safety Information:
1. 3,3-Difluorocyclopentanamine is an organic compound with certain toxicity. Care should be taken during use and storage to avoid contact with skin or inhalation.
2. Use appropriate protective equipment such as gloves, goggles and laboratory ventilation during operation.
3. 3,3-Difluorocyclopentanamine should be kept away from fire and oxidant and stored in a sealed container.
4. in the disposal of waste, please comply with local environmental regulations, the correct disposal of waste.
Nature:
1. Appearance: 3,3-Difluorocyclopentanamine is a colorless liquid.
2. Boiling point: about 78-80 degrees Celsius.
3. density: about 1.171 g/ml.
4. Solubility: It is insoluble in water, but soluble in many organic solvents such as alcohols and ketones.
Use:
1. 3,3-Difluorocyclopentanamine can be used as an intermediate in chemical synthesis and used in the synthesis of other organic compounds.
2. It is also used in the field of drug research and manufacturing.
Method:
3,3-Difluorocyclopentanamine can be prepared by the following steps:
1. In a reaction vessel, cyclopentylamine was dissolved in difluoromethane (Freon).
2. slowly add hydrogen fluoride or trifluoromethanesulfonic acid to catalyze the reaction.
3. The reaction is carried out at an appropriate temperature and pressure, which usually takes a long time.
4. After the reaction is over, pure 3,3-Difluorocyclopentanamine is obtained by distillation or other separation methods.
Safety Information:
1. 3,3-Difluorocyclopentanamine is an organic compound with certain toxicity. Care should be taken during use and storage to avoid contact with skin or inhalation.
2. Use appropriate protective equipment such as gloves, goggles and laboratory ventilation during operation.
3. 3,3-Difluorocyclopentanamine should be kept away from fire and oxidant and stored in a sealed container.
4. in the disposal of waste, please comply with local environmental regulations, the correct disposal of waste.
Last Update：2024-04-09 02:00:49
