4-Methyl-2(5H)-furanone
4-Methyl-2(5H)-furanone
CAS: 6124-79-4
Molecular Formula: C5H6O2
4-Methyl-2(5H)-furanone - Names and Identifiers
4-Methyl-2(5H)-furanone - Physico-chemical Properties
| Molecular Formula | C5H6O2 |
| Molar Mass | 98.1 |
| Density | 1,12 g/cm3 |
| Boling Point | 113 °C / 14mmHg |
| Flash Point | 95°C |
| Vapor Presure | 0.102mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4730 to 1.4770 |
4-Methyl-2(5H)-furanone - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
4-Methyl-2(5H)-furanone - Introduction
4-Methyl-2(5H)-furanone is an organic compound with the chemical formula C5H6O2. It is one of the isomers of furanone.
Nature:
4-Methyl-2(5H)-furanone is a colorless to light yellow liquid with a strong sweet and fruit aroma. It can be volatile at room temperature. It has high solubility, soluble in water, alcohols and ether solvents.
Use:
4-Methyl-2(5H)-furanone is widely used in the food, flavor and fragrance industries. Because of its long-lasting sweetness and fruit aroma, it is often used as a food additive, such as sweeteners, flavoring agents and flavoring agents. It can also be used in the preparation of pharmaceuticals and the synthesis of organic compounds.
Preparation Method:
4-Methyl-2(5H)-furanone is generally obtained by chemical synthesis. A common preparation method is to react succinic anhydride with aldehydes in the presence of an acid catalyst to obtain the desired product.
Safety Information:
4-Methyl-2(5H)-furanone is safe for humans in some amounts and has been approved by the FDA (US Food and Drug Administration) for use as a food additive. However, excessive intake may cause gastrointestinal discomfort. When using, should follow the relevant safety procedures, and avoid contact with skin and eyes. Wear appropriate personal protective equipment if necessary.
Nature:
4-Methyl-2(5H)-furanone is a colorless to light yellow liquid with a strong sweet and fruit aroma. It can be volatile at room temperature. It has high solubility, soluble in water, alcohols and ether solvents.
Use:
4-Methyl-2(5H)-furanone is widely used in the food, flavor and fragrance industries. Because of its long-lasting sweetness and fruit aroma, it is often used as a food additive, such as sweeteners, flavoring agents and flavoring agents. It can also be used in the preparation of pharmaceuticals and the synthesis of organic compounds.
Preparation Method:
4-Methyl-2(5H)-furanone is generally obtained by chemical synthesis. A common preparation method is to react succinic anhydride with aldehydes in the presence of an acid catalyst to obtain the desired product.
Safety Information:
4-Methyl-2(5H)-furanone is safe for humans in some amounts and has been approved by the FDA (US Food and Drug Administration) for use as a food additive. However, excessive intake may cause gastrointestinal discomfort. When using, should follow the relevant safety procedures, and avoid contact with skin and eyes. Wear appropriate personal protective equipment if necessary.
Last Update：2024-04-09 20:45:29
