103440-95-5
4-ETHYL-3-NITROBENZOIC ACID
CAS: 103440-95-5
Molecular Formula: C9H9NO4
103440-95-5 - Names and Identifiers
| Name | 4-ETHYL-3-NITROBENZOIC ACID |
| Synonyms | 3-Nitro-4-ethylbenzoic acid 4-ETHYL-3-NITROBENZOIC ACID Benzoic acid,4-ethyl-3-nitro- 3,4-4-Ethyl-3-nitrobenzoic acid |
| CAS | 103440-95-5 |
| InChI | InChI=1/C9H9NO4/c1-2-6-3-4-7(9(11)12)5-8(6)10(13)14/h3-5H,2H2,1H3,(H,11,12) |
103440-95-5 - Physico-chemical Properties
| Molecular Formula | C9H9NO4 |
| Molar Mass | 195.17 |
| Density | 1.331 |
| Melting Point | 157.5-158.3 °C |
| Boling Point | 336℃ |
| Flash Point | 148℃ |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 3?+-.0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.587 |
103440-95-5 - Introduction
4-Ethyl-3-nitrobenzoic acid, chemical formula C9H9NO4, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 4-ethyl-3-nitrobenzoic acid is light yellow crystalline or solid.
-Melting point: about 174-176 ℃.
-Boiling point: about 349 ℃.
-Solubility: Low solubility in water, soluble in organic solvents such as ethanol and ether.
Use:
-4-Ethyl-3-nitrobenzoic acid is used as an intermediate in the field of organic synthesis. It can be used in the synthesis of other compounds, such as drugs and dyes.
-The compound can also be used as a light-emitting material in organic materials.
Preparation Method:
-4-ethyl-3-nitrobenzoic acid is generally obtained by alkylation of p-nitrobenzoic acid. Among them, p-nitrobenzoic acid is reacted with an ethanyl halide (such as ethyl bromide or ethyl magnesium chloride) in the presence of a base to obtain 4-ethyl-3-nitrobenzoic acid.
Safety Information:
-4-Ethyl-3-nitrobenzoic acid should be handled with caution and avoid inhalation or contact with skin and eyes. It should be used in a well-ventilated area and wear appropriate personal protective equipment.
-Avoid contact with combustibles and oxidants during storage. Keep container tightly closed and store in a dry, cool place.
-In the event of an accident or misuse, seek medical attention immediately and take the package or label to the hospital.
Nature:
-Appearance: 4-ethyl-3-nitrobenzoic acid is light yellow crystalline or solid.
-Melting point: about 174-176 ℃.
-Boiling point: about 349 ℃.
-Solubility: Low solubility in water, soluble in organic solvents such as ethanol and ether.
Use:
-4-Ethyl-3-nitrobenzoic acid is used as an intermediate in the field of organic synthesis. It can be used in the synthesis of other compounds, such as drugs and dyes.
-The compound can also be used as a light-emitting material in organic materials.
Preparation Method:
-4-ethyl-3-nitrobenzoic acid is generally obtained by alkylation of p-nitrobenzoic acid. Among them, p-nitrobenzoic acid is reacted with an ethanyl halide (such as ethyl bromide or ethyl magnesium chloride) in the presence of a base to obtain 4-ethyl-3-nitrobenzoic acid.
Safety Information:
-4-Ethyl-3-nitrobenzoic acid should be handled with caution and avoid inhalation or contact with skin and eyes. It should be used in a well-ventilated area and wear appropriate personal protective equipment.
-Avoid contact with combustibles and oxidants during storage. Keep container tightly closed and store in a dry, cool place.
-In the event of an accident or misuse, seek medical attention immediately and take the package or label to the hospital.
Last Update：2024-04-09 02:00:40
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QQ: 3787852685
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