DMF (Dimethylformamide) Solvent Product Description
Dimethylformamide (DMF) is a colorless, hygroscopic liquid with a high boiling point and excellent solvent properties. It is an organic compound with the formula C3H7NO and is widely used in various industrial applications due to its ability to dissolve a wide range of polar and non-polar compounds. DMF is known for its ability to stabilize reactive intermediates and is often employed in chemical synthesis, polymer production, and as a solvent in various chemical reactions.
Uses of DMF
- Solvent in Chemical Reactions: DMF is commonly used as a solvent in organic synthesis, particularly in reactions involving nucleophiles and electrophiles.
- Polymer Production: It serves as a solvent for the production of polymers such as polyacrylonitrile and polyurethanes.
- Pharmaceutical Industry: DMF is utilized in the formulation of various pharmaceutical products and as a solvent for drug compounds.
- Electrolyte in Batteries: It is used as a solvent in lithium-ion batteries due to its high dielectric constant and ability to dissolve lithium salts.
- Textile Industry: DMF is employed in the production of synthetic fibers and as a solvent for dyes and finishes.
- Agricultural Chemicals: It is used in the formulation of pesticides and herbicides.
Technical Data
| Property | Value |
|---|---|
| Chemical Formula | C3H7NO |
| Molecular Weight | 73.09 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 153 °C (307 °F) |
| Melting Point | -61 °C (-78 °F) |
| Density | 0.944 g/cm³ |
| Solubility in Water | Miscible |
| Flash Point | 58 °C (136 °F) |
| Vapor Pressure | 0.4 mmHg at 20 °C |
| Dielectric Constant | 36.7 |
| Toxicity | Harmful if inhaled or absorbed through skin; may cause reproductive effects |
Safety and Handling
- Personal Protective Equipment (PPE): Always wear appropriate PPE, including gloves, goggles, and lab coats when handling DMF.
- Ventilation: Ensure adequate ventilation in work areas to minimize inhalation exposure.
- Storage: Store in a cool, dry place away from incompatible materials and sources of ignition.
Conclusion
DMF is a versatile solvent with a wide range of applications across various industries. Its unique properties make it an essential component in chemical synthesis, polymer production, and more. However, due to its toxicity, proper safety measures should be taken when handling this chemical.