(2-Nitrophenyl)pyruvic acid
(2-Nitrophenyl)pyruvic acid
CAS: 5461-32-5
Molecular Formula: C9H7NO5
(2-Nitrophenyl)pyruvic acid - Names and Identifiers
| Name | (2-Nitrophenyl)pyruvic acid |
| Synonyms | LABOTEST-BB LT00451765 O-NITROPHENYLPYRUVIC ACID 2-Nitrophenylpyruvic Acid 2-NITROPHENYLPYRUVIC ACID 2-Nitrophenylpyruric acid (2-Nitrophenyl)pyruvic acid 3-(2-Nitrophenyl)pyruvic acid 2-Oxo-3-(2-nitrophenyl)propionic acid 3-(2-Nitrophenyl)-2-oxopropanoic acid 2-Oxo-3-(2-nitrophenyl)propanoic acid 3-(2-Nitrophenyl)-2-oxopropionic acid benzenepropanoic acid, 2-nitro-alpha-oxo- |
| CAS | 5461-32-5 |
| EINECS | 226-746-9 |
| InChI | InChI=1/C9H7NO5/c11-8(9(12)13)5-6-3-1-2-4-7(6)10(14)15/h1-4H,5H2,(H,12,13) |
(2-Nitrophenyl)pyruvic acid - Physico-chemical Properties
| Molecular Formula | C9H7NO5 |
| Molar Mass | 209.16 |
| Density | 1.469±0.06 g/cm3(Predicted) |
| Melting Point | 119-120°C(lit.) |
| Boling Point | 379.7±25.0 °C(Predicted) |
| Flash Point | 168.6°C |
| Vapor Presure | 1.93E-06mmHg at 25°C |
| pKa | 2.30±0.54(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.598 |
(2-Nitrophenyl)pyruvic acid - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
(2-Nitrophenyl)pyruvic acid - Introduction
(2-Nitrophenyl)pyruvic acid ((2-Nitrophenyl)pyruvic acid) is an organic compound with the chemical formula C9H7NO5. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
(2-Nitrophenyl)pyruvic acid is a yellow crystalline powder, soluble in acidic water and polar solvents, such as alcohols and ketones. It is stable at room temperature, but decomposes when heated.
Use:
(2-Nitrophenyl)pyruvic acid has a wide range of applications in organic synthesis. It can be used as an intermediate in the synthesis of biologically active compounds, such as drugs, dyes and pesticides. In addition, it can also be used as a catalyst for organic synthesis reactions.
Preparation Method:
(2-Nitrophenyl)pyruvic acid is usually prepared by acid-base catalyzed reaction of a mixture of p-nitrobenzaldehyde and acetoacetic acid. The specific preparation method and reaction conditions can be adjusted according to actual requirements.
Safety Information:
(2-Nitrophenyl)pyruvic acid is an organic chemical and should comply with relevant safety procedures. It is a toxic and irritating compound, do not touch the skin and eyes, and should be operated in a well-ventilated place. When in use, wear appropriate personal protective equipment such as gloves and goggles. In addition, it should be stored in a dry, dark and well-ventilated place, away from fire and oxidizing agents. In case of accidental contact, rinse immediately with plenty of water and seek medical help if necessary.
Nature:
(2-Nitrophenyl)pyruvic acid is a yellow crystalline powder, soluble in acidic water and polar solvents, such as alcohols and ketones. It is stable at room temperature, but decomposes when heated.
Use:
(2-Nitrophenyl)pyruvic acid has a wide range of applications in organic synthesis. It can be used as an intermediate in the synthesis of biologically active compounds, such as drugs, dyes and pesticides. In addition, it can also be used as a catalyst for organic synthesis reactions.
Preparation Method:
(2-Nitrophenyl)pyruvic acid is usually prepared by acid-base catalyzed reaction of a mixture of p-nitrobenzaldehyde and acetoacetic acid. The specific preparation method and reaction conditions can be adjusted according to actual requirements.
Safety Information:
(2-Nitrophenyl)pyruvic acid is an organic chemical and should comply with relevant safety procedures. It is a toxic and irritating compound, do not touch the skin and eyes, and should be operated in a well-ventilated place. When in use, wear appropriate personal protective equipment such as gloves and goggles. In addition, it should be stored in a dry, dark and well-ventilated place, away from fire and oxidizing agents. In case of accidental contact, rinse immediately with plenty of water and seek medical help if necessary.
Last Update：2024-04-09 20:52:54
