| CAS No.: | 127-19-5 |
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| Formula: | C4h9no |
| EINECS: | 204-826-4 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Colorless transparent liquid, flammable. It can be mixed with organic solvents such as water, alcohol, ether, ester, benzene, trichloromethane and aromatic compounds. Boiling point 166ºC. Freezing point -20 ºC. The relative density is 0.9366. Refractive index 1.4380. Flash point 70ºC (open cup).
preparation
Dimethylamine and acetic anhydride are acylated at 0 ~ 20ºC, and then acetic acid is neutralized with liquid alkali at low temperature to remove sodium acetate, and the neutralized liquid is then alkali washed and rectified, and the fraction of boiling range 164 ~ 166.5ºC is turned into finished product.
The acetyl chloride process is the reaction of dimethylamine with acetyl chloride. Compared with the current acetic anhydride process in China, the production cost is reduced and the economic benefit is improved.
use
It is mainly used as solvent for medicine, resin (polyamide resin, etc.) and synthetic fiber (acrylonitrile). It can also be used as reaction catalyst, electrolytic solvent, paint remover, and a variety of crystalline solvent adducts and complexes.
Located in Guangrao County of Dongying City in the central city of the Yellow River Delta of China, Dongying Hengyu Chemical Co., Ltd enjoys superior geographical location, developed economy and convenient transportation. At present, we are a diversified & integrated enterprise specializing in the research and development, production and sales of chemical products.
Now, our business scope mainly involves pharmaceuticals, pesticide intermediates and fine chemicals and other fields. Under the support of strong technical force, advanced testing instruments and well-operated production equipment, as well as a work team with professional knowledges and rich sales experiences, we have successfully established and founded the markets for our products, which own great market potential.
Our main products are: dichloroacetyl chloride, acetyl chloride, trichloroethylene, trimethylacetyl chloride, trimethyl orthoacetate, n-butyryl chloride, aluminum chloride (anhydrous), trimethyl orthoformate, chloroacetyl chloride, phosphorous acid, N,N-dimethylformamide, propionic acid, cyclohexanone, isobutyryl chloride, trichloroacetyl chloride and other products.
Sticking to such service tenet of "reputation first, integrity based, getting survival by excellent quality", taking the quality of customers as the lifeblood of enterprises and enterprise management as the foundation, as well as focusing on honest business, we work hard to provide customers with high-quality products and thoughtful services.
We look forward to maintaining mutual-trusting, mutual-benefited, win-win and stable cooperative relations with friends at home and abroad, and working together for achieving a long-term development!
| Name | N,N-Dimethylacetamide |
| Synonyms | DMAC CBC 510337 CH3CON(CH3)2 dimethylacetamid PROPYLENE CHLORIDE 2-methylpropanamide Acetyldimeethylamine dimethylacetoneamide N,N-Dimethylacetamide Dimethylamide acetate N,N-Dimethylacetamide,(DMA) Dimethylamid kyseliny octove Acetic acid dimethylacetamide N,N-DIMETHYLACETAMIDE, FOR HPLC |
| CAS | 127-19-5 |
| EINECS | 204-826-4 |
| InChI | InChI=1/C4H9NO/c1-3(2)4(5)6/h3H,1-2H3,(H2,5,6) |
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