5291-77-0
1-Benzyl-2-pyrrolidinone
CAS: 5291-77-0
Molecular Formula: C11H13NO
5291-77-0 - Names and Identifiers
| Name | 1-Benzyl-2-pyrrolidinone |
| Synonyms | N-Benzylbutyrolactam N-BENZYL PYRROLIDONE N-BENZYL-2-PYRROLIDONE N-Benzyl-2-pyrrolidone 1-benzyl-2-pyrrolidone 1-BENZYL-2-PYRROLIDONE 1-Benzyl-2-pyrrolidinone 1-benzylpyrrolidin-3-one 1-BENZYL-4-PYRROLIDINONE 1-BENZYL-2-PYRROLIDINONE 1-BENZYL-PYRROLIDIN-2-ONE 1-(Phenylmethyl)pyrrolidin-2-one N-Benzylbutyrolactam~N-Benzyl-2-pyrrolidone |
| CAS | 5291-77-0 |
| EINECS | 226-131-5 |
| InChI | InChI=1/C11H13NO/c13-11-7-4-8-12(11)9-10-5-2-1-3-6-10/h1-3,5-6H,4,7-9H2 |
5291-77-0 - Physico-chemical Properties
| Molecular Formula | C11H13NO |
| Molar Mass | 175.23 |
| Density | 1.095g/mLat 25°C(lit.) |
| Melting Point | 89 °C |
| Boling Point | 76-78°C 0,1mm |
| Flash Point | >230°F |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 7.23E-05mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to yellow |
| BRN | 132168 |
| pKa | -0.44±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.552(lit.) |
| MDL | MFCD00003195 |
5291-77-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29339900 |
5291-77-0 - Introduction
1-Benzyl-2-pyrrolidinone, chemical formula C11H13NO, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
- 1-Benzyl-2-pyrrolidinone is a colorless to pale yellow viscous liquid with a special fragrance.
-It is soluble in most organic solvents, such as alcohols, ethers and ketones, and slightly soluble in water.
Use:
- 1-Benzyl-2-pyrrolidinone is widely used in organic synthesis. It can be used as a solvent and reagent for catalytic oxidation reaction, hydrogenation reaction and reduction reaction.
-It is often used in drug synthesis as a synthetic intermediate.
Preparation Method:
- 1-Benzyl-2-pyrrolidinone is generally prepared by reacting benzylamine with pyrrolidone in a reactant over heat.
Safety Information:
- 1-Benzyl-2-pyrrolidinone is a flammable liquid. Avoid contact with fire sources, high temperatures and oxidants.
-Avoid inhalation, contact with skin and eyes during use, and wear protective gloves, goggles and respiratory protective equipment if necessary.
-If inhaled or in contact with skin, wash immediately or transfer to fresh air and seek medical assistance.
Nature:
- 1-Benzyl-2-pyrrolidinone is a colorless to pale yellow viscous liquid with a special fragrance.
-It is soluble in most organic solvents, such as alcohols, ethers and ketones, and slightly soluble in water.
Use:
- 1-Benzyl-2-pyrrolidinone is widely used in organic synthesis. It can be used as a solvent and reagent for catalytic oxidation reaction, hydrogenation reaction and reduction reaction.
-It is often used in drug synthesis as a synthetic intermediate.
Preparation Method:
- 1-Benzyl-2-pyrrolidinone is generally prepared by reacting benzylamine with pyrrolidone in a reactant over heat.
Safety Information:
- 1-Benzyl-2-pyrrolidinone is a flammable liquid. Avoid contact with fire sources, high temperatures and oxidants.
-Avoid inhalation, contact with skin and eyes during use, and wear protective gloves, goggles and respiratory protective equipment if necessary.
-If inhaled or in contact with skin, wash immediately or transfer to fresh air and seek medical assistance.
Last Update：2024-04-09 02:00:46
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