1-methyl-2-[(E)-2-nitroethenyl]-1H-pyrrole
1-Methyl-2-(2-nitroethenyl)-pyrrole
CAS: 3156-50-1
Molecular Formula: C7H8N2O2
1-methyl-2-[(E)-2-nitroethenyl]-1H-pyrrole - Names and Identifiers
1-methyl-2-[(E)-2-nitroethenyl]-1H-pyrrole - Physico-chemical Properties
| Molecular Formula | C7H8N2O2 |
| Molar Mass | 152.15 |
| Density | 1.15 |
| Melting Point | 99-100 °C |
| Boling Point | 278°C |
| Flash Point | 122°C |
| Vapor Presure | 0.00732mmHg at 25°C |
| pKa | -5.87±0.70(Predicted) |
| Refractive Index | 1.544 |
1-methyl-2-[(E)-2-nitroethenyl]-1H-pyrrole - Introduction
1-Methyl-2-(2-nitroethenyl)-pyrrole is an organic compound with the chemical formula C7H7N3O2.
Properties of the compound:
-Appearance: Colorless or light yellow crystal
-Melting point: 81-85 ° C
-Boiling point: 285 ° C
Use of the compound:
- 1-Methyl-2-(2-nitroethenyl)-pyrrole can be used as an intermediate in organic synthesis, mainly for the synthesis of other compounds.
-It can also be used as a raw material for photosensitive materials, electronic materials and pigments.
Preparation of the compound:
The preparation method of 1-Methyl-2-(2-nitroethenyl)-pyrrole is more complicated. A common synthesis method is obtained by reacting pyrrole with 2-nitrovinyl bromide. Specific synthetic procedures can be consulted with the relevant chemical literature or the methods provided by specialized laboratories.
Safety information for this compound:
- 1-Methyl-2-(2-nitroethenyl)-pyrrole may be irritating to the eyes, skin, and respiratory tract and should be avoided.
-Appropriate protective measures must be taken when using or handling the substance, including wearing chemical protective gloves, goggles and respiratory protective equipment.
-The substance should be stored in a dry, cool place, away from fire and flammable materials.
-Before using and handling the substance, the relevant safety guidelines and measures should be understood and observed in detail.
Properties of the compound:
-Appearance: Colorless or light yellow crystal
-Melting point: 81-85 ° C
-Boiling point: 285 ° C
Use of the compound:
- 1-Methyl-2-(2-nitroethenyl)-pyrrole can be used as an intermediate in organic synthesis, mainly for the synthesis of other compounds.
-It can also be used as a raw material for photosensitive materials, electronic materials and pigments.
Preparation of the compound:
The preparation method of 1-Methyl-2-(2-nitroethenyl)-pyrrole is more complicated. A common synthesis method is obtained by reacting pyrrole with 2-nitrovinyl bromide. Specific synthetic procedures can be consulted with the relevant chemical literature or the methods provided by specialized laboratories.
Safety information for this compound:
- 1-Methyl-2-(2-nitroethenyl)-pyrrole may be irritating to the eyes, skin, and respiratory tract and should be avoided.
-Appropriate protective measures must be taken when using or handling the substance, including wearing chemical protective gloves, goggles and respiratory protective equipment.
-The substance should be stored in a dry, cool place, away from fire and flammable materials.
-Before using and handling the substance, the relevant safety guidelines and measures should be understood and observed in detail.
Last Update：2024-04-10 22:29:15
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