25747-41-5
4-Hydroxy-2-pyrrolidone
CAS: 25747-41-5
Molecular Formula: C4H7NO2
25747-41-5 - Names and Identifiers
| Name | 4-Hydroxy-2-pyrrolidone |
| Synonyms | 4-hydroxy-2-pyrrolidone 4-Hydroxy-2-pyrrolidone 4-Hydroxy-2-pyrrolidinone 4-hydroxypyrrolidin-2-one 4-hydroxy-2-oxopyrrolidine 2-Pyrrolidinone, 4-hydroxy- rac 4-Hydroxy-2-pyrrolidinone β-Hydroxy-γ-aMinobutyrolactaM DL-2-Oxo-4-hydroxy-pyrrolidine γ-AMino-β-hydroxybutyric LactaM |
| CAS | 25747-41-5 |
| InChI | InChI=1/C4H7NO2/c6-3-1-4(7)5-2-3/h3,6H,1-2H2,(H,5,7) |
25747-41-5 - Physico-chemical Properties
| Molecular Formula | C4H7NO2 |
| Molar Mass | 101.1 |
| Density | 1.292±0.06 g/cm3(Predicted) |
| Melting Point | 120-122°C |
| Boling Point | 130-150 °C(Press: 0.05-0.1 Torr) |
| Flash Point | 173.7°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 9.26E-07mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 13.62±0.20(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.513 |
25747-41-5 - Introduction
4-Hydroxy-2-pyrrolidone(4-Hydroxy-2-pyrrolidone) is an important organic compound with a chemical formula of C4H7NO2 and a molecular weight of 101.10.
Nature:
4-Hydroxy-2-pyrrolidone is a colorless to yellowish liquid that is soluble in water, alcohols, ethers and ketones at room temperature. It has a low volatility and a relatively high boiling point. It is chemically stable and does not react easily with other substances.
Use:
4-Hydroxy-2-pyrrolidone is widely used in industry. It is an important solvent and intermediate, and is often used as a solvent and solubilizer in the manufacturing process of coatings, dyes, resins and adhesives. In addition, it can also be used as a surfactant for plastics, polymers and fibers. In addition, 4-Hydroxy-2-pyrrolidone can also be used as a raw material for the synthesis of certain chemicals.
Method:
4-Hydroxy-2-pyrrolidone is typically prepared by reacting pyrrolidone with water. A specific method of synthesis involves reacting pyrrolidone with an alkaline solution followed by acidification to give the product 4-Hydroxy-2-pyrrolidone.
Safety Information:
4-Hydroxy-2-pyrrolidone is generally safe under normal conditions of use. However, as a chemical, it is still necessary to pay attention to safe operation. Appropriate personal protective equipment, such as goggles, gloves and laboratory suits, should be worn during operation. Avoid contact with skin, eyes and taking. Maintain a well-ventilated laboratory environment during use, and pay attention to prevent fire sources. If exposed or ingested, seek medical attention immediately. For detailed safety information, please refer to the relevant safety data sheet.
Nature:
4-Hydroxy-2-pyrrolidone is a colorless to yellowish liquid that is soluble in water, alcohols, ethers and ketones at room temperature. It has a low volatility and a relatively high boiling point. It is chemically stable and does not react easily with other substances.
Use:
4-Hydroxy-2-pyrrolidone is widely used in industry. It is an important solvent and intermediate, and is often used as a solvent and solubilizer in the manufacturing process of coatings, dyes, resins and adhesives. In addition, it can also be used as a surfactant for plastics, polymers and fibers. In addition, 4-Hydroxy-2-pyrrolidone can also be used as a raw material for the synthesis of certain chemicals.
Method:
4-Hydroxy-2-pyrrolidone is typically prepared by reacting pyrrolidone with water. A specific method of synthesis involves reacting pyrrolidone with an alkaline solution followed by acidification to give the product 4-Hydroxy-2-pyrrolidone.
Safety Information:
4-Hydroxy-2-pyrrolidone is generally safe under normal conditions of use. However, as a chemical, it is still necessary to pay attention to safe operation. Appropriate personal protective equipment, such as goggles, gloves and laboratory suits, should be worn during operation. Avoid contact with skin, eyes and taking. Maintain a well-ventilated laboratory environment during use, and pay attention to prevent fire sources. If exposed or ingested, seek medical attention immediately. For detailed safety information, please refer to the relevant safety data sheet.
Last Update：2024-04-10 22:29:15
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CAS: 25747-41-5
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