Benzoic acid, 2,6-dichloro-3-nitro-
2,6-dichloro-3-nitrobenzoic acid
CAS: 55775-97-8
Molecular Formula: C7H3Cl2NO4
Benzoic acid, 2,6-dichloro-3-nitro- - Names and Identifiers
| Name | 2,6-dichloro-3-nitrobenzoic acid |
| Synonyms | TIMTEC-BB SBB003247 RARECHEM AL BO 2381 2,6-dichloro-3-nitrobenzoic acid 2,6-DICHLORO-3-NITROBENZOIC ACID Benzoic acid, 2,6-dichloro-3-nitro- |
| CAS | 55775-97-8 |
| InChI | InChI=1/C7H3Cl2NO4/c8-3-1-2-4(10(13)14)6(9)5(3)7(11)12/h1-2H,(H,11,12) |
Benzoic acid, 2,6-dichloro-3-nitro- - Physico-chemical Properties
| Molecular Formula | C7H3Cl2NO4 |
| Molar Mass | 236.01 |
| Density | 1.713±0.06 g/cm3(Predicted) |
| Melting Point | 152-158°C(lit.) |
| Boling Point | 374.4±42.0 °C(Predicted) |
| Flash Point | 152-158°C |
| Vapor Presure | 2.86E-06mmHg at 25°C |
| pKa | 0.76±0.29(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.638 |
Benzoic acid, 2,6-dichloro-3-nitro- - 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 |
Benzoic acid, 2,6-dichloro-3-nitro- - Introduction
2,6-dichloro-3-nitrobenzoic acid is an organic compound with the chemical formula C7H3Cl2NO4. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2,6-dichloro-3-nitrobenzoic acid is a white crystalline solid.
-Solubility: It is not easy to dissolve in water, but it can be dissolved in organic solvents such as ethanol and chloroform.
-Melting point: Its melting point is about 190-194°C.
Use:
- 2,6-dichloro-3-nitrobenzoic acid is commonly used as an intermediate in organic synthesis. It can be used to prepare pesticide compounds such as glyphosate, a broad-spectrum weed herbicide.
-It can also be used to prepare organic compounds such as benzodiazepine, pyranotrifluoridine, etc.
Preparation Method:
2,6-dichloro-3-nitrobenzoic acid can be obtained by the reaction of p-nitrobenzoic acid with ferrous chloride. The specific preparation method is as follows:
1. Place nitrobenzoic acid in cooled sulfuric acid.
2. slowly add ferrous chloride.
3. After completion of the reaction, the product was isolated and purified by washing with water and crystallization.
Safety Information:
2,6-dichloro-3-nitrobenzoic acid is an organic compound, and attention should be paid to taking appropriate safety measures during operation.
-It may be irritating to the eyes and skin, and should be rinsed with plenty of water immediately after contact.
-During operation, avoid inhaling its powder or vapor, and take appropriate ventilation measures.
-When storing, keep it in a dry, well-ventilated place, and away from fire and oxidizing agents.
-Wear appropriate personal protective equipment such as gloves, goggles and lab coats when used.
Nature:
-Appearance: 2,6-dichloro-3-nitrobenzoic acid is a white crystalline solid.
-Solubility: It is not easy to dissolve in water, but it can be dissolved in organic solvents such as ethanol and chloroform.
-Melting point: Its melting point is about 190-194°C.
Use:
- 2,6-dichloro-3-nitrobenzoic acid is commonly used as an intermediate in organic synthesis. It can be used to prepare pesticide compounds such as glyphosate, a broad-spectrum weed herbicide.
-It can also be used to prepare organic compounds such as benzodiazepine, pyranotrifluoridine, etc.
Preparation Method:
2,6-dichloro-3-nitrobenzoic acid can be obtained by the reaction of p-nitrobenzoic acid with ferrous chloride. The specific preparation method is as follows:
1. Place nitrobenzoic acid in cooled sulfuric acid.
2. slowly add ferrous chloride.
3. After completion of the reaction, the product was isolated and purified by washing with water and crystallization.
Safety Information:
2,6-dichloro-3-nitrobenzoic acid is an organic compound, and attention should be paid to taking appropriate safety measures during operation.
-It may be irritating to the eyes and skin, and should be rinsed with plenty of water immediately after contact.
-During operation, avoid inhaling its powder or vapor, and take appropriate ventilation measures.
-When storing, keep it in a dry, well-ventilated place, and away from fire and oxidizing agents.
-Wear appropriate personal protective equipment such as gloves, goggles and lab coats when used.
Last Update：2024-04-10 22:29:15
