Dimethylacetamide
Product Description
| Product | Dimethylacetamide |
| CAS | 127-19-5 |
| Formula | C4H9NO |
| Synonym | DMAc, Acetamide, N,N-dimethyl- |
Typical Product Specifications
| Density | 0.942 |
| Auto/Self Ignition Temperature | temp. 490 c |
| Surface Tension | 32.43 dynescm |
| Water | <= 0.015% |
| Dielectric Constant | 37.8 (10kHz, 25C) |
| Flash Point | 64C (TOC) |
| Refractive Index | 1.4380 |
| Appearance | Clear liquid, free from suspended material |
| Acidity as Acetic Acid | <= 0.010% |
| Alkalinity | <= 0.001% |
| Assay (by GC) | >= 99.90% |
| Boiling Point | 166C |
| Freezing Point (°C) | -20C |
| Specific Heat @20C | 0.175 kJ/ mol*K |
| Color | <= 5 (APHA) |
| Odor | weak ammonia fishy odor |
| Vapor Pressure | 1.3 mm hg |
| Melting Point | -20 c |
| Molecular weight | 87.12 |
| Chemical Structure |  |
| Notes | A colorless, high boiling, polar, hygroscopic liquid that is used as a solvent for a wide range of organic and inorganic compounds. It is also used in the production of polyacrylonitrile and polyurethane based fibers, films, and coatings. |
| Class | Organic Intermediates and Compounds, Toxic Release Inventory (TRI) Chemicals, Solvent |
| Function | Solvents |
| Industry | Resin & Coating, Organics, Solvents |
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