3-Fluoro-4-Nitro-Benzaldehyde
3-Fluoro-4-Nitro-Benzaldehyde
CAS: 160538-51-2
Molecular Formula: C7H4FNO3
3-Fluoro-4-Nitro-Benzaldehyde - Names and Identifiers
3-Fluoro-4-Nitro-Benzaldehyde - Physico-chemical Properties
| Molecular Formula | C7H4FNO3 |
| Molar Mass | 169.11 |
| Density | 1.443 |
| Melting Point | 57-58 |
| Boling Point | 312℃ |
| Flash Point | 143℃ |
| Vapor Presure | 0.000544mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Amber |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.59 |
3-Fluoro-4-Nitro-Benzaldehyde - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Class | IRRITANT |
3-Fluoro-4-Nitro-Benzaldehyde - Introduction
It is a chemical with the formula C7H4FNO3. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White crystalline solid.
-Melting point: about 83-86 degrees Celsius.
-Boiling point: About 258-259 degrees Celsius.
-Soluble: Dissolved in ethanol and dichloromethane, insoluble in water.
Use:
-Chemical synthesis intermediate: It can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-Pesticide: It can also be used to make certain pesticides, such as benzazole ring Sao.
Method:
Generally, it can be synthesized by the following steps:
-3-fluoro-4-nitrophenol is reacted with sodium hydroxide to obtain the corresponding phenol acid salt.
-Under alkaline conditions, heat the phenol acid salt to react with formaldehyde to obtain the phenol salt.
Safety Information:
is a toxic chemical that should be handled with care. Here are some safety considerations:
-Avoid breathing gas, smoke, dust, vapor or mist.
-Avoid contact with skin and eyes. If exposed, rinse immediately with plenty of water for at least 15 minutes and seek medical help.
-Store in a sealed container, away from fire and oxidizing agents.
-Wear appropriate protective equipment such as goggles and gloves when using.
-When using the chemical, use a well-ventilated laboratory or workplace and follow relevant safety procedures.
Nature:
-Appearance: White crystalline solid.
-Melting point: about 83-86 degrees Celsius.
-Boiling point: About 258-259 degrees Celsius.
-Soluble: Dissolved in ethanol and dichloromethane, insoluble in water.
Use:
-Chemical synthesis intermediate: It can be used as an intermediate in organic synthesis for the synthesis of other compounds.
-Pesticide: It can also be used to make certain pesticides, such as benzazole ring Sao.
Method:
Generally, it can be synthesized by the following steps:
-3-fluoro-4-nitrophenol is reacted with sodium hydroxide to obtain the corresponding phenol acid salt.
-Under alkaline conditions, heat the phenol acid salt to react with formaldehyde to obtain the phenol salt.
Safety Information:
is a toxic chemical that should be handled with care. Here are some safety considerations:
-Avoid breathing gas, smoke, dust, vapor or mist.
-Avoid contact with skin and eyes. If exposed, rinse immediately with plenty of water for at least 15 minutes and seek medical help.
-Store in a sealed container, away from fire and oxidizing agents.
-Wear appropriate protective equipment such as goggles and gloves when using.
-When using the chemical, use a well-ventilated laboratory or workplace and follow relevant safety procedures.
Last Update：2024-04-10 22:29:15
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