phenol, 3,5-difluoro-2-nitro-
3,5-Difluoro-2-nitrophenol
CAS: 151414-46-9
Molecular Formula: C6H3F2NO3
phenol, 3,5-difluoro-2-nitro- - Names and Identifiers
| Name | 3,5-Difluoro-2-nitrophenol |
| Synonyms | WNR BQ DF FF [WLN] 3,5-Difluoro-2-nitrophenol 3,5-DIFLUORO-2-NITROPHENOL phenol, 3,5-difluoro-2-nitro- Phenol, 3,5-difluoro-2-nitro- 2,4-Difluoro-6-hydroxynitrobenzene |
| CAS | 151414-46-9 |
| InChI | InChI=1/C6H3F2NO3/c7-3-1-4(8)6(9(11)12)5(10)2-3/h1-2,10H |
phenol, 3,5-difluoro-2-nitro- - Physico-chemical Properties
| Molecular Formula | C6H3F2NO3 |
| Molar Mass | 175.09 |
| Density | 1.619±0.06 g/cm3(Predicted) |
| Melting Point | 46.1-46.5 |
| Boling Point | 241.6±35.0 °C(Predicted) |
| Flash Point | 99.9°C |
| Vapor Presure | 0.0229mmHg at 25°C |
| pKa | 2.60±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.554 |
phenol, 3,5-difluoro-2-nitro- - Risk and Safety
| Risk Codes | 25 - Toxic if swallowed |
| Safety Description | 45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| Hazard Note | Irritant |
phenol, 3,5-difluoro-2-nitro- - Introduction
3,5-difluoro-2-nitrophenol, chemical formula C6H3F2NO3, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 3,5-difluoro-2-nitrophenol is white crystal or crystalline powder.
-Solubility: It dissolves in organic solvents such as ethanol, chloroform and dimethyl ether, and is insoluble in water.
-Melting point: The melting point is about 65-70 degrees Celsius.
Use:
-Chemical synthesis: 3,5-difluoro-2-nitrophenol can be used as a starting material for organic synthesis reactions, such as the preparation of other compounds or organic synthesis intermediates.
-Pesticide: It can be used as a fungicide and insecticide in agriculture.
-Antioxidant: This compound has antioxidant properties and can be used to prevent oxidative damage to products such as cosmetics, rubber and grease.
Method:
3,5-difluoro-2-nitrophenol is usually prepared by the following steps:
1.2-bromo -3,5-difluorophenol reacts with nitric acid to generate 2-nitro -3,5-difluorophenol.
2. Further react with sodium hydroxide under alkaline conditions to prepare 3,5-difluororo-2-nitrophenol.
Safety Information:
-Protective measures: Wear protective gloves, goggles and chemical protective clothing when handling or touching 3,5-difluoro-2-nitrophenol to avoid contact with skin or eyes.
-Storage: The compound should be stored in a sealed container, away from fire and high temperature.
-Toxicity: 3,5-difluoro-2-nitrophenol has certain toxicity and may cause irritation and damage to the human body. Therefore, the safety data sheet should be read carefully before use, and the operation and handling should be carried out according to the necessary protective measures.
Nature:
-Appearance: 3,5-difluoro-2-nitrophenol is white crystal or crystalline powder.
-Solubility: It dissolves in organic solvents such as ethanol, chloroform and dimethyl ether, and is insoluble in water.
-Melting point: The melting point is about 65-70 degrees Celsius.
Use:
-Chemical synthesis: 3,5-difluoro-2-nitrophenol can be used as a starting material for organic synthesis reactions, such as the preparation of other compounds or organic synthesis intermediates.
-Pesticide: It can be used as a fungicide and insecticide in agriculture.
-Antioxidant: This compound has antioxidant properties and can be used to prevent oxidative damage to products such as cosmetics, rubber and grease.
Method:
3,5-difluoro-2-nitrophenol is usually prepared by the following steps:
1.2-bromo -3,5-difluorophenol reacts with nitric acid to generate 2-nitro -3,5-difluorophenol.
2. Further react with sodium hydroxide under alkaline conditions to prepare 3,5-difluororo-2-nitrophenol.
Safety Information:
-Protective measures: Wear protective gloves, goggles and chemical protective clothing when handling or touching 3,5-difluoro-2-nitrophenol to avoid contact with skin or eyes.
-Storage: The compound should be stored in a sealed container, away from fire and high temperature.
-Toxicity: 3,5-difluoro-2-nitrophenol has certain toxicity and may cause irritation and damage to the human body. Therefore, the safety data sheet should be read carefully before use, and the operation and handling should be carried out according to the necessary protective measures.
Last Update：2024-04-09 20:48:19
