148416-38-0
2,3,4-Trifluoro-6-nitroaniline
CAS: 148416-38-0
Molecular Formula: C6H3F3N2O2
148416-38-0 - Names and Identifiers
| Name | 2,3,4-Trifluoro-6-nitroaniline |
| Synonyms | BUTTPARK 24 1-62 6-Nitro-2,3,4-trifluoroaniline 2-NITRO-4,5,6-TRIFLUOROANILINE 2,3,4-Trifluoro-6-nitroaniline 6-NITRO-2,3,4-TRIFLUOROANILINE 2,3,4-TRIFLUORO-6-NITROANILINE |
| CAS | 148416-38-0 |
| InChI | InChI=1/C9H7F3O3/c1-14-8(13)6-4-2-3-5-7(6)15-9(10,11)12/h2-5H,1H3 |
148416-38-0 - Physico-chemical Properties
| Molecular Formula | C6H3F3N2O2 |
| Molar Mass | 192.1 |
| Density | 1.653±0.06 g/cm3(Predicted) |
| Melting Point | 59-61°C(lit.) |
| Boling Point | 287.6±35.0 °C(Predicted) |
| Flash Point | 75.3°C |
| Vapor Presure | 0.27mmHg at 25°C |
| Appearance | Powder |
| Color | White |
| pKa | -2.75±0.25(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.451 |
| Physical and Chemical Properties | WGK Germany:3 |
148416-38-0 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| HS Code | 29214200 |
| Hazard Class | TOXIC |
148416-38-0 - Introduction
2,3, 4-trifluororo-6-nitroaniline is an organic compound with the chemical formula C6H3F3N2O2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
2,3, 4-trifluororo-6-nitroaniline is a yellow crystal with a melting point of 108-110°C. It has strong oxidation, insoluble in water, but soluble in organic solvents such as alcohol, ether and so on.
Use:
2,3, 4-trifluororo-6-nitroaniline is often used as a development agent (photosensitizer) of raw materials. It can react with other compounds to generate dyes of various colors and is often used in the development process of photographic paper and film.
Method:
2,3, 4-trifluororo-6-nitroaniline is prepared mainly by treating 2,3, 4-trifluoroaniline with sodium nitrite in nitric acid. First, 2,3, 4-trifluoroaniline is reacted with nitric acid to give 2,3, 4-trifluoro-4-nitroaniline. Subsequently, 2,3, 4-trifluoro-4-nitroaniline is reacted with sodium nitrite under acidic conditions to yield 2,3,4-Trifluoro-6-nitroaniline.
Safety Information:
2,3, 4-trifluororo-6-nitroaniline needs to pay attention to safety protection during the preparation process and avoid contact with skin and eyes. It belongs to combustibles and may burn in case of open flame or high temperature. In addition, it is an organic compound and should be stored in a dry, cool place, away from fire sources and oxidants. When using or handling the compound, follow relevant safety practices and use appropriate protective equipment. If you accidentally expose this compound or feel unwell, you should seek medical advice.
Nature:
2,3, 4-trifluororo-6-nitroaniline is a yellow crystal with a melting point of 108-110°C. It has strong oxidation, insoluble in water, but soluble in organic solvents such as alcohol, ether and so on.
Use:
2,3, 4-trifluororo-6-nitroaniline is often used as a development agent (photosensitizer) of raw materials. It can react with other compounds to generate dyes of various colors and is often used in the development process of photographic paper and film.
Method:
2,3, 4-trifluororo-6-nitroaniline is prepared mainly by treating 2,3, 4-trifluoroaniline with sodium nitrite in nitric acid. First, 2,3, 4-trifluoroaniline is reacted with nitric acid to give 2,3, 4-trifluoro-4-nitroaniline. Subsequently, 2,3, 4-trifluoro-4-nitroaniline is reacted with sodium nitrite under acidic conditions to yield 2,3,4-Trifluoro-6-nitroaniline.
Safety Information:
2,3, 4-trifluororo-6-nitroaniline needs to pay attention to safety protection during the preparation process and avoid contact with skin and eyes. It belongs to combustibles and may burn in case of open flame or high temperature. In addition, it is an organic compound and should be stored in a dry, cool place, away from fire sources and oxidants. When using or handling the compound, follow relevant safety practices and use appropriate protective equipment. If you accidentally expose this compound or feel unwell, you should seek medical advice.
Last Update：2024-04-10 22:29:15
