Brivaracetam Impurity 20
Dihydro-4-propyl-2(3H)-furanone
CAS: 72397-60-5
Molecular Formula: C7H12O2
Brivaracetam Impurity 20 - Names and Identifiers
Brivaracetam Impurity 20 - Physico-chemical Properties
| Molecular Formula | C7H12O2 |
| Molar Mass | 128.17 |
| Density | 0.983±0.06 g/cm3(Predicted) |
| Boling Point | 226.3±8.0 °C(Predicted) |
Brivaracetam Impurity 20 - Introduction
Dihydro-4-propyl-2(3H)-furanone(Dihydro-4-propyl-2(3H)-furanone) is an organic compound with the chemical formula C7H12O. The following is an introduction to its nature, use, preparation and safety information:
Nature:
-Appearance: colorless or light yellow liquid
-Solubility: Soluble in most organic solvents such as alcohol, ether and ketone, insoluble in water
-Boiling point: about 105-107 degrees Celsius
-Density: about 0.94g/cm³
Use:
-Taste Enhancer: Dihydro-4-propyl-2(3H)-furanone has a unique aroma and is often used as an additive in foods, perfumes and fragrances.
-Chemical intermediate: It is also used as a chemical intermediate for the synthesis of other organic compounds.
Preparation Method:
Dihydro-4-propyl-2(3H)-furanone can be prepared:
1. Bromopropane and furan react under alkaline conditions to generate 4-propyl -2(3H)-furan. 4-Propyl -2(3H)-furan is then reduced to Dihydro-4-propyl-2(3H)-furanone using a reducing agent such as sulfoxide or zinc dust.
2. Extracted from sweet potato by enzyme catalyzed reaction.
Safety Information:
- Dihydro-4-propyl-2(3H)-The toxicity of furanone is relatively low, but attention should still be paid to safe operation.
-In case of contact, rinse skin and eyes immediately with plenty of water.
-During operation or handling, avoid inhaling its vapor or dust, and use appropriate ventilation equipment.
-Should be stored properly, away from ignition and oxidizing agents.
-Please follow the local safety procedures when using.
Nature:
-Appearance: colorless or light yellow liquid
-Solubility: Soluble in most organic solvents such as alcohol, ether and ketone, insoluble in water
-Boiling point: about 105-107 degrees Celsius
-Density: about 0.94g/cm³
Use:
-Taste Enhancer: Dihydro-4-propyl-2(3H)-furanone has a unique aroma and is often used as an additive in foods, perfumes and fragrances.
-Chemical intermediate: It is also used as a chemical intermediate for the synthesis of other organic compounds.
Preparation Method:
Dihydro-4-propyl-2(3H)-furanone can be prepared:
1. Bromopropane and furan react under alkaline conditions to generate 4-propyl -2(3H)-furan. 4-Propyl -2(3H)-furan is then reduced to Dihydro-4-propyl-2(3H)-furanone using a reducing agent such as sulfoxide or zinc dust.
2. Extracted from sweet potato by enzyme catalyzed reaction.
Safety Information:
- Dihydro-4-propyl-2(3H)-The toxicity of furanone is relatively low, but attention should still be paid to safe operation.
-In case of contact, rinse skin and eyes immediately with plenty of water.
-During operation or handling, avoid inhaling its vapor or dust, and use appropriate ventilation equipment.
-Should be stored properly, away from ignition and oxidizing agents.
-Please follow the local safety procedures when using.
Last Update：2024-04-09 02:00:50
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View History
Brivaracetam Impurity 20
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