| Igoa o oloa | N, N-Dimethylacetamide/DMAC |
| CAS | 127-19-5 |
| MF | C4H9NO |
| MW | 87.12 |
| Malosi | 0.937 g/ml |
| Liu liusuavai | -20°C |
| Fa'apuna | 164.5-166°C |
| Malosi | 0.937 g/mL ile 25 °C (malamalama) |
| Ausa Malosi | 3.89 (vs ea) |
| Omiga ausa | 40 mm Hg (19.4 °C) |
| Fa'ailoga fa'afofo | n20/D 1.439(me.) |
| Fa'ailoga moli | 158 °F |
| Tulaga teuina | Teu i lalo ole +30°C. |
| Solubility | >1000g/l solu |
| Acidity coefficient | (pKa)-0.41±0.70(Vailoaina) |
| Fomu | Suavai |
| Lanu | Le lanu e samasama |
| Faiga polarity | 6.3 |
| PH taua | 4 (200g/l, H2O, 20 ℃) |
| Sogisogi | (Odor) Le manogi amonia vaivai |
| Osi manogi | (Taula'i manogi) 0.76ppm |
| Suavai soluble | fefiloi |
| afifi | 1 L/fagu, 25 L/tapa, 200 L/tapa |
| Meatotino | E mafai ona faʻafefiloi ma vai, ava malosi, eter, ester, benzene, chloroform, ma mea manogi. |
Acetic acid dimethylacetamide; N, N-Dimethylacetamide.
O le DMAC e masani lava ona faʻaaogaina e avea o se solvent mo filo faʻapipiʻi (acrylonitrile) ma polyurethane spinning ma resins polyamide synthetic, ma o loʻo faʻaaogaina foi e avea o se solvent distillation extractive mo le vavaeeseina o le styrene mai vaega o le C8, ma e faʻaaogaina lautele i polymer films, coatings ma pharmaceuticals, etc. I le taimi nei, o loʻo faʻaaogaina lautele i vailaʻau ma vailaʻau e faʻapipiʻi ai vailaau faʻamaʻi ma vailaʻau. E mafai foʻi ona faʻaaogaina e fai ma faʻalavelave mo le faʻaalia, se solvent electrolytic, se vali vali, ma le tele o mea faʻapipiʻi faʻapipiʻi tioata ma faʻalavelave.
N,N-Dimethylacetamide, e taʻua foi o le acetyldimethylamine, acetyldimethylamine, poʻo le DMAC mo se faʻapuupuu, o se solu polar aprotic ma sina manogi ammonia, malosi solubility, ma le tele o mea soluble. E faʻafefiloi lautele i le vai, mea manogi, esters, ketones, alcohols, ethers, benzene ma chloroform, ma isi, ma e mafai ona faʻagaoioia molelaʻau faʻapipiʻi, o lea e faʻaaogaina lautele e avea o se solvent ma catalyst. E tusa ai ma le solvent, e pei o se solvent ma le maualuga o le vevela, maualuga le moli, maualuga le vevela ma le mautu vailaʻau, e mafai ona faʻaaogaina mo le polyacrylonitrile spinning solvent, resin synthetic ma resin natura, vinyl formate, vinyl pyridine ma isi copolymers ma Aromatic carboxylic acid solvent; i le tulaga o le catalyst, e mafai ona faaaoga i le faagasologa o le vevela urea e maua ai le cyanuric acid, o le tali o halogenated alkyl ma uʻamea cyanide e maua ai nitrile, o le tali o le sodium acetylene ma halogenated alkyl e maua ai alkyl alkyne, ma le tali o organic halide ma cyanate e maua ai isocyanate. N, N-dimethylacetamide e mafai foʻi ona faʻaaogaina e fai ma solvent mo le electrolysis solvent ma le faʻapipiʻi ata, vali vali, mea faʻapipiʻi faʻasolosolo, vailaʻau faʻamaʻi ma vailaʻau. Su'e fa'amama fa'amama mo le tu'u'ese'ese o le styrene mai le vaega C8, ma isi.