CAS 68-12-2 N,N-Dimethylformamide (abbreviated as DMF) is a colorless, transparent liquid with strong polarity and low toxicity, making it a good organic solvent. With the rise of biopharmaceuticals, N,N-dimethylformamide (DMF) has been widely used as a solvent in the preparation of APIs and pharmaceutical intermediates.
What are the properties of dimethylformamide DMF chemical?
DMF (cas 68 12 2) Physical Properties
| Property | Value |
|---|---|
| Molecular Formula | C₃H₇NO |
| Molecular Weight | 73.09 g/mol |
| Appearance | Colorless liquid |
| Odor | Faint, amine-like (fishy) |
| Density (20°C) | 0.944 g/cm³ |
| Boiling Point | 153°C (307°F) |
| Melting/Freezing Point | -61°C (-78°F) |
| Flash Point (closed cup) | 58°C (136°F) |
| Autoignition Temperature | ~445°C (833°F) |
| Vapor Pressure (25°C) | 3.7 mmHg |
| Refractive Index (n²⁰D) | 1.430 |
| Viscosity (25°C) | 0.92 cP |
| Dielectric Constant (20°C) | 36.7 |
| Dipole Moment | 3.86 D |
DMF (cas 68 12 2) Chemical Properties
| Chemical Structure | HCON(CH₃)₂ – A formamide with two methyl groups on the nitrogen. |
| Polar Aprotic Nature | Highly polar aprotic solvent |
| Solubility | Fully miscible with water and most organic solvents |
What Is dMF solvent Used For?
Dimethylformamide DMF is an excellent polar aprotic solvent that is miscible with water and with most organic solvents. Because of the good property to dissolve polyethylene, polyethylene chloride, polyacrylonitrile and poly acrylamide, DMF (CAS 68-12-2) is widely used in a variety of industrial applications, such as petrochemicals, pesticides, pharmaceuticals, dyes, leather, painting and organic synthesis.
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