7147-77-5
5-(4-nitrophenyl)furfural
CAS: 7147-77-5
Molecular Formula: C11H7NO4
7147-77-5 - Names and Identifiers
7147-77-5 - Physico-chemical Properties
| Molecular Formula | C11H7NO4 |
| Molar Mass | 217.18 |
| Density | 1.348±0.06 g/cm3(Predicted) |
| Melting Point | 204-206°C(lit.) |
| Boling Point | 406.8±35.0 °C(Predicted) |
| Flash Point | 199.9°C |
| Solubility | DMSO (Slightly, Heated), Ethyl Acetate (Slightly, Heated) |
| Vapor Presure | 7.89E-07mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow to Dark Yellow |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.618 |
| MDL | MFCD00124191 |
7147-77-5 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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 |
| HS Code | 29329990 |
| Hazard Class | IRRITANT |
7147-77-5 - Introduction
5-(4-nitrophenyl)furfural is an organic compound with the chemical formula C11H7NO4. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 5-(4-nitrophenyl)furfural as a yellow crystalline or pale yellow solid.
-Solubility: It is soluble in organic solvents such as ethanol, methanol and chloroform, but insoluble in water.
-Melting point: Its melting point is 64-66 degrees Celsius.
-Stability: It is relatively stable at room temperature.
Use:
-Chemical reagent: 5-(4-nitrophenyl)furfural can be used as an organic synthesis reagent for the synthesis of other compounds.
-Dye: It can be used as a synthetic intermediate for organic dyes.
-Photosensitive material: Because its structure contains aromatic rings and nitro functional groups, it can be used to prepare photosensitive materials, such as photosensitive paper or photosensitive films.
Preparation Method:
5-(4-nitrophenyl)furfural is mainly synthesized by the following steps:
-First, 4-nitrobenzaldehyde (4-nitrobenzaldehyde) and furan (furan) are reacted to obtain 4-nitrophenylfurfural (4-(4-nitrophenyl)furfural).
-Then, 4-nitrophenylfurfural is subjected to hydrogenation reduction reaction to remove the nitro functional group and obtain 5-(4-nitrophenyl)furfural.
Safety Information:
-Handle 5-(4-nitrophenyl)furfural carefully to avoid contact with skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment, such as acid-resistant gloves and protective glasses, when in use.
-During storage or operation, avoid contact with oxidants or flammable materials to prevent fire or explosion.
-If you accidentally inhale or come into contact with this compound, you should immediately move to a well-ventilated place and seek medical attention.
Nature:
-Appearance: 5-(4-nitrophenyl)furfural as a yellow crystalline or pale yellow solid.
-Solubility: It is soluble in organic solvents such as ethanol, methanol and chloroform, but insoluble in water.
-Melting point: Its melting point is 64-66 degrees Celsius.
-Stability: It is relatively stable at room temperature.
Use:
-Chemical reagent: 5-(4-nitrophenyl)furfural can be used as an organic synthesis reagent for the synthesis of other compounds.
-Dye: It can be used as a synthetic intermediate for organic dyes.
-Photosensitive material: Because its structure contains aromatic rings and nitro functional groups, it can be used to prepare photosensitive materials, such as photosensitive paper or photosensitive films.
Preparation Method:
5-(4-nitrophenyl)furfural is mainly synthesized by the following steps:
-First, 4-nitrobenzaldehyde (4-nitrobenzaldehyde) and furan (furan) are reacted to obtain 4-nitrophenylfurfural (4-(4-nitrophenyl)furfural).
-Then, 4-nitrophenylfurfural is subjected to hydrogenation reduction reaction to remove the nitro functional group and obtain 5-(4-nitrophenyl)furfural.
Safety Information:
-Handle 5-(4-nitrophenyl)furfural carefully to avoid contact with skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment, such as acid-resistant gloves and protective glasses, when in use.
-During storage or operation, avoid contact with oxidants or flammable materials to prevent fire or explosion.
-If you accidentally inhale or come into contact with this compound, you should immediately move to a well-ventilated place and seek medical attention.
Last Update：2024-04-10 22:29:15
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