2-methoxy-5-nitrobenzotrifluoride
2-methoxy-5-nitrobenzotrifluoride
CAS: 654-76-2
Molecular Formula: C8H6F3NO3
2-methoxy-5-nitrobenzotrifluoride - Names and Identifiers
2-methoxy-5-nitrobenzotrifluoride - Physico-chemical Properties
| Molecular Formula | C8H6F3NO3 |
| Molar Mass | 221.13 |
| Density | 1.392±0.06 g/cm3(Predicted) |
| Melting Point | 79-81°C(lit.) |
| Boling Point | 267.2±40.0 °C(Predicted) |
| Flash Point | 134.7°C |
| Vapor Presure | 0.00217mmHg at 25°C |
| BRN | 2129987 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.517 |
| MDL | MFCD00007328 |
2-methoxy-5-nitrobenzotrifluoride - Risk and Safety
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1759 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| Hazard Class | 8 |
| Packing Group | II |
2-methoxy-5-nitrobenzotrifluoride - Introduction
It is an organic compound with the chemical formula C9H8F3NO3.
Nature:
-Appearance: colorless or light yellow crystal;
-Melting point: about 48-52 degrees Celsius;
-Boiling point: about 243-247 degrees Celsius;
-Density: about 1.53g/cm3;
-insoluble in water, soluble in organic solvents such as ethanol and dichloromethane;
-Stable, but may decompose when heated.
Use:
They are often used as raw materials and intermediates in organic synthesis. It is widely used in the fields of medicine, dyes and pesticides, and can be used to synthesize compounds with specific structures and functions, such as drugs, colorants and pesticides.
Preparation Method:
can generally be obtained by reacting p-nitrochlorotoluene (2-nitro-1-chloro-3-trifluorotoluene) with sodium methyloxide. The reaction conditions are generally at room temperature, and the reactants are stirred in a solvent to give the product.
Safety Information:
It is generally less risky and harmful under normal use and storage conditions. However, it is still necessary to observe safe laboratory practices to prevent inhalation, ingestion or skin contact. At the same time, care should be taken to avoid reacting with oxidants and other substances to avoid the production of hazardous substances. In case of inadvertent contact or ingestion, seek medical attention immediately and bring the appropriate packaging and labels.
Nature:
-Appearance: colorless or light yellow crystal;
-Melting point: about 48-52 degrees Celsius;
-Boiling point: about 243-247 degrees Celsius;
-Density: about 1.53g/cm3;
-insoluble in water, soluble in organic solvents such as ethanol and dichloromethane;
-Stable, but may decompose when heated.
Use:
They are often used as raw materials and intermediates in organic synthesis. It is widely used in the fields of medicine, dyes and pesticides, and can be used to synthesize compounds with specific structures and functions, such as drugs, colorants and pesticides.
Preparation Method:
can generally be obtained by reacting p-nitrochlorotoluene (2-nitro-1-chloro-3-trifluorotoluene) with sodium methyloxide. The reaction conditions are generally at room temperature, and the reactants are stirred in a solvent to give the product.
Safety Information:
It is generally less risky and harmful under normal use and storage conditions. However, it is still necessary to observe safe laboratory practices to prevent inhalation, ingestion or skin contact. At the same time, care should be taken to avoid reacting with oxidants and other substances to avoid the production of hazardous substances. In case of inadvertent contact or ingestion, seek medical attention immediately and bring the appropriate packaging and labels.
Last Update：2024-04-09 21:11:58
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