2-fluoro-5-methoxybenzaldehyde - Names and Identifiers
2-fluoro-5-methoxybenzaldehyde - Physico-chemical Properties
Molecular Formula | C8H7FO2
|
Molar Mass | 154.14 |
Density | 1.237 g/mL at 25 °C (lit.) |
Melting Point | 48-50 °C |
Boling Point | 229-230 °C (lit.) |
Flash Point | 226°F |
Water Solubility | Slightly soluble in water. |
Vapor Presure | 69.8mmHg at 25°C |
BRN | 4379088 |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Sensitive | Air Sensitive |
Refractive Index | n20/D 1.532(lit.) |
2-fluoro-5-methoxybenzaldehyde - Risk and Safety
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R22 - Harmful 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.
S37/39 - Wear suitable gloves and eye/face protection
|
WGK Germany | 3 |
HS Code | 29130000 |
Hazard Class | IRRITANT |
2-fluoro-5-methoxybenzaldehyde - Introduction
2-Fluoro-5-methoxybenzaldehyde is an organic compound with the chemical formula C8H7FO2. The following is an introduction to the properties, uses, preparation methods and safety information of 2-fluoro-5-methoxybenzaldehyde:
Nature:
-Appearance: 2-Fluoro-5-methoxybenzaldehyde is a colorless to pale yellow solid.
-Melting point: about 75-80 degrees Celsius.
-Boiling point: about 204-206 degrees Celsius.
-Solubility: It has good solubility in polar solvents, such as ethanol and dichloromethane.
Use:
-2-Fluoro-5-methoxybenzaldehyde can be used as an important intermediate in organic synthesis. It can be used to synthesize a variety of compounds with applications such as pharmaceuticals, pesticides and dyes.
-In the pharmaceutical field, 2-fluoro-5-methoxybenzaldehyde can be used to synthesize certain anticancer drugs, antiviral drugs and antibacterial agents.
-In the field of pesticides, it can be used to prepare certain pesticides and herbicides.
-In the field of dyes, it can be used as a synthetic intermediate for some dyes of specific colors.
Preparation Method:
-A common method for preparing 2-fluoro-5-methoxybenzaldehyde is obtained by oxidizing 2-fluoro-5-methoxybenzoic acid. The reaction can be carried out using an oxidizing agent, such as chromium oxide (CrO3) or chromium trioxide (Cr2O3), under appropriate temperature and pH conditions.
Safety Information:
-2-Fluoro-5-methoxybenzaldehyde requires careful handling during use and storage to avoid contact with skin, eyes and respiratory tract.
-If taken by mistake or inhaled, seek medical help immediately.
-When preparing or operating, follow the relevant chemical safety procedures and wear appropriate protective equipment, such as laboratory gloves, protective glasses and masks.
Last Update:2024-04-09 15:17:50