4-Bromo-5-fluoro-2-nitortoluene
4-Bromo-5-fluoro-2-nitrotoluene
CAS: 224185-19-7
Molecular Formula: C7H5BrFNO2
4-Bromo-5-fluoro-2-nitortoluene - Names and Identifiers
| Name | 4-Bromo-5-fluoro-2-nitrotoluene |
| Synonyms | 1-Bromo-2-fluoro-4-methyl-5-n 4-Bromo-5-fluoro-2-nitrotoluene 4-BROMO-3-FLUORO-6-NITROTOLUENE 4-BROMO-5-FLUORO-2-NITROTOLUENE 2-Nitro-4-Bromo-5-Fluorotoluene 4-Bromo-5-fluoro-2-nitortoluene alpha-Trifluoromethylvinyl acetate 3,3,3-Trifluoroprop-1-en-2-yl acetate 1-bromo-2-fluoro-4-methyl-5-nitrobenzene 1-Propen-2-ol, 3,3,3-trifluoro-, acetate 1-Bromo-2-fluoro-4-methyl-5-nitro-benzene Benzene,1-broMo-2-fluoro-4-Methyl-5-nitro- |
| CAS | 224185-19-7 |
| EINECS | 625-785-2 |
| InChI | InChI=1/C7H5BrFNO2/c1-4-2-6(9)5(8)3-7(4)10(11)12/h2-3H,1H3 |
| InChIKey | MTTNTJRJOFVWSY-UHFFFAOYSA-N |
4-Bromo-5-fluoro-2-nitortoluene - Physico-chemical Properties
| Molecular Formula | C7H5BrFNO2 |
| Molar Mass | 234.02 |
| Density | 1.696±0.06 g/cm3(Predicted) |
| Melting Point | 59-63°C |
| Boling Point | 266.6±35.0 °C(Predicted) |
| Flash Point | 115.1°C |
| Vapor Presure | 0.0141mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.57 |
| MDL | MFCD04039299 |
4-Bromo-5-fluoro-2-nitortoluene - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes 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. S36/37 - Wear suitable protective clothing and gloves. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Note | Irritant |
4-Bromo-5-fluoro-2-nitortoluene - Introduction
It is an organic compound with the chemical formula C7H5BrFNO2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless or yellowish solid.
-Melting point: Its melting point is between 95-98 degrees Celsius.
-Boiling point: About 325-345 degrees Celsius.
-Density: Approximately 1.68g/cm³.
Use:
-is often used as an intermediate in organic synthesis and is used to prepare other compounds.
-It can also be used as a raw material in the field of pesticides, dyes and pharmaceuticals.
Method:
Generally synthesized by chemical synthesis, the main steps include the following reactions:
1. 2-Nitrotoluene reacts with hydrogen bromide to generate 2-bromo-toluene.
2. 2-Bromotoluene reacts with hydrofluoric acid to generate 2-fluorotoluene.
3. 2-Fluorotoluene reacts with silver nitrate to generate 2-nitrotoluene.
4. 2-Nitrotoluene reacts with sodium bromide to generate phenyl.
Safety Information:
-It is a low volatile solid, but it may sublimate at high temperatures. Therefore, care should be taken to avoid inhaling its gas or powder during processing.
-It may cause irritation to the skin, eyes and mucous membranes, so wear appropriate personal protective equipment, such as gloves and protective glasses.
-It should be kept away from fire sources, heat sources and oxidants, and stored in a cool, dry place.
-When using or disposing of, please follow safe operating procedures and comply with local chemical management regulations.
Nature:
-Appearance: Colorless or yellowish solid.
-Melting point: Its melting point is between 95-98 degrees Celsius.
-Boiling point: About 325-345 degrees Celsius.
-Density: Approximately 1.68g/cm³.
Use:
-is often used as an intermediate in organic synthesis and is used to prepare other compounds.
-It can also be used as a raw material in the field of pesticides, dyes and pharmaceuticals.
Method:
Generally synthesized by chemical synthesis, the main steps include the following reactions:
1. 2-Nitrotoluene reacts with hydrogen bromide to generate 2-bromo-toluene.
2. 2-Bromotoluene reacts with hydrofluoric acid to generate 2-fluorotoluene.
3. 2-Fluorotoluene reacts with silver nitrate to generate 2-nitrotoluene.
4. 2-Nitrotoluene reacts with sodium bromide to generate phenyl.
Safety Information:
-It is a low volatile solid, but it may sublimate at high temperatures. Therefore, care should be taken to avoid inhaling its gas or powder during processing.
-It may cause irritation to the skin, eyes and mucous membranes, so wear appropriate personal protective equipment, such as gloves and protective glasses.
-It should be kept away from fire sources, heat sources and oxidants, and stored in a cool, dry place.
-When using or disposing of, please follow safe operating procedures and comply with local chemical management regulations.
Last Update：2024-04-09 20:49:11
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