4-(2-nitrophenyl)butanoic acid
4-(2-nitrophenyl)butanoic acid
CAS: 67857-97-0
Molecular Formula: C10H11NO4
4-(2-nitrophenyl)butanoic acid - Names and Identifiers
| Name | 4-(2-nitrophenyl)butanoic acid |
| Synonyms | 4-(2-nitrophenyl)butanoic acid 4-{2-nitrophenyl}butanoic acid Benzenebutanoic acid, 2-nitro- 4-(2-NITRO-PHENYL)-BUTYRIC ACID |
| CAS | 67857-97-0 |
| InChI | InChI=1/C10H11NO4/c12-10(13)7-3-5-8-4-1-2-6-9(8)11(14)15/h1-2,4,6H,3,5,7H2,(H,12,13) |
4-(2-nitrophenyl)butanoic acid - Physico-chemical Properties
| Molecular Formula | C10H11NO4 |
| Molar Mass | 209.2 |
| Density | 1.293±0.06 g/cm3(Predicted) |
| Melting Point | 55-57 °C |
| Boling Point | 366.9±17.0 °C(Predicted) |
| Flash Point | 159.6°C |
| Vapor Presure | 4.97E-06mmHg at 25°C |
| pKa | 4.70±0.10(Predicted) |
| Refractive Index | 1.571 |
4-(2-nitrophenyl)butanoic acid - Introduction
4-(2-nitrophenyl)butanoic acid is an organic compound with the chemical formula C10H11NO4. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 4-(2-nitrophenyl)butanoic acid is a white solid with crystallinity.
-Solubility: It is soluble in some organic solvents, such as methanol, ethanol and dichloromethane.
-Melting point: Its melting point range is around 70-75°C.
Use:
- 4-(2-nitrophenyl)butanoic acid is often used as an industrial intermediate in organic synthesis. It can be used to prepare other organic compounds, such as drugs, dyes or pesticides.
Preparation Method:
The preparation of -4-(2-nitrophenyl)butanoic acid is usually accomplished by reacting intermediates. First, phenylbutyraldehyde is reacted with nitric acid to obtain a nitrosylate derivative of 4-(2-nitrophenyl)butanoic acid. Then, the nitrosoacid salt is reacted with sulfuric acid, followed by acid hydrolysis to obtain the target compound.
Safety Information:
- 4-(2-nitrophenyl)butanoic acid is considered to be a relatively low-toxic compound under general conditions, but it is still necessary to pay attention to safe operation. Contact with skin and eyes may cause irritation, it is recommended to wear appropriate protective equipment. Care should be taken to prevent inhalation or ingestion during use and to maintain good ventilation. If accidental exposure or ingestion occurs, seek medical attention promptly.
Nature:
-Appearance: 4-(2-nitrophenyl)butanoic acid is a white solid with crystallinity.
-Solubility: It is soluble in some organic solvents, such as methanol, ethanol and dichloromethane.
-Melting point: Its melting point range is around 70-75°C.
Use:
- 4-(2-nitrophenyl)butanoic acid is often used as an industrial intermediate in organic synthesis. It can be used to prepare other organic compounds, such as drugs, dyes or pesticides.
Preparation Method:
The preparation of -4-(2-nitrophenyl)butanoic acid is usually accomplished by reacting intermediates. First, phenylbutyraldehyde is reacted with nitric acid to obtain a nitrosylate derivative of 4-(2-nitrophenyl)butanoic acid. Then, the nitrosoacid salt is reacted with sulfuric acid, followed by acid hydrolysis to obtain the target compound.
Safety Information:
- 4-(2-nitrophenyl)butanoic acid is considered to be a relatively low-toxic compound under general conditions, but it is still necessary to pay attention to safe operation. Contact with skin and eyes may cause irritation, it is recommended to wear appropriate protective equipment. Care should be taken to prevent inhalation or ingestion during use and to maintain good ventilation. If accidental exposure or ingestion occurs, seek medical attention promptly.
Last Update：2024-04-09 21:01:54
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