Dimethylformamide (nchịkọta DMF), nke a makwaara dịka N,N-dimethylformamide, bụ ihe nnọchi dimethyl nke formid, otu methyl abụọ ahụ dịkwa na atọm N (nitrogen), ya mere aha ya bụ aha ya. Dịka ihe dị mkpa na ihe mgbaze kemịkalụ dị mkpa nke nwere arụmọrụ dị mma, a na-ejikarị DMF eme ihe na polyurethane, eriri acrylic, ihe mgbakwunye nri, ọgwụ, ọgwụ ahụhụ, agba, ngwa eletrọnịkị na ụlọ ọrụ ndị ọzọ.

DMF bụ mmiri mmiri na-enweghị agba na nke doro anya nke nwere ebe esi mmiri dị elu, ebe oyi dị ala, ezigbo nkwụsi ike kemịkalụ na okpomọkụ, a na-ejikwa ya na mmiri na ọtụtụ ihe mgbaze organic. Ọ bụ ihe mgbaze a na-ejikarị eme ihe maka mmeghachi omume kemịkalụ ma a na-akpọ ya "ihe mgbaze zuru ụwa ọnụ": A na-eji DMF. Eriri acrylic nke usoro ntụgharị akọrọ nke eriri acrylic dabere na ihe mgbaze nwere njirimara nke ezigbo hydrophobicity, ike mkpuchi siri ike, udidi dị nro, na mmetụta aka siri ike; na mmepụta nke akpụkpọ anụ polyester mmiri mmiri, enwere ike iji DMF dị ka ihe na-asa na ọgwụgwọ maka resin polyurethane. A na-eji ya ekpuchi ihe dị iche iche a na-agbatị agbatị, mgbe ejiri ya mee agba akpụkpọ anụ, ọ nwere ike ime ka agba akpụkpọ ahụ dị ka otu ma ghara ịla n'iyi; n'ihi ike ịgbaze ya siri ike, a na-eji DMF dị ka ihe mgbaze na agba ma jiri ya mee agba eriri sịntetik, nke nwere ike ime ka nha anya nke akpụkpọ ahụ ka mma. Njirimara agba agba; dị ka ihe mgbaze nhọrọ ejiri na usoro nkewa, enwere ike iji DMF maka nnabata nhọrọ nke hydrocarbons dị iche iche na gas inorganic. Dịka ọmụmaatụ, a na-eji DMF asa ethylene iji wepụ acetylene, si otú a na-eme ka ethylene dị ọcha. Enwere ike iji DMF wepụta isoprene, piperylene, wdg site na gas ikuku nke mmepụta osisi ethylene maka mmepụta nke resin unsaturated; enwere ike iji DMF dị ka ihe mgbaze nhọrọ maka usoro mwepụta n'ọhịa nhazi mmanụ ala. Dịka ọmụmaatụ: na sistemụ polycarboxylic acid nke nwere ihe ndị yiri ya ma sie ike ikewapụ, dị ka isophthalic acid na terephthalic acid, enwere ike ikewapụ ha ngwa ngwa site na mwepụta DMF solvent ma ọ bụ recrystallization nzọụkwụ.

N'ime mmeghachi omume organic, a naghị eji dimethylformamide eme ihe dịka ihe mgbaze mmeghachi omume, kamakwa ọ bụ ihe dị mkpa n'ime mmepụta organic. N'ime ụlọ ọrụ ọgwụ, dịka ọgwụ sịntetik, a na-ejikarị ya eme ihe n'ịmepụta doxycycline, cortisone, na sulfa; n'ime ụlọ ọrụ ọgwụ ahụhụ, a na-eji ya emepụta ọgwụ nje dị elu ma dị obere.

Dịka ihe na-eme ka ihe dị n'ime kemịkalụ dị, enwere ike iji DMF mee ihe dị ka ihe mgbaze kristal maka ịsacha ọgwụ. N'ime ụlọ ọrụ eletrọnịkị, enwere ike iji ya gbanwee viscosity nke ihe na-agwọ ọrịa maka laminates ọla kọpa. Enwere ike iji DMF mee ihe dị ka ihe mgbaze ebu iji mepụta kristal polymeric nwere BF3 (boron trifluoride), na-eme ka BF3 gbanwee site na gas gaa na ihe siri ike ma dị mfe ibugharị. Dịka ihe mgbaze aprotic polar (hydrophilic) nwere ebe esi mmiri dị elu, ọ nwere ike ịkwalite usoro mgbanwe bimolecular nucleophilic (SN₂). Na mgbakwunye, dimethylformamide nwere mmetụta catalytic na hydrogenation, dehydrogenation, dehydrogenation na dehydrohalogenation mmeghachi omume, nke na-ebelata okpomọkụ mmeghachi omume ma na-eme ka ịdị ọcha ngwaahịa ka mma.

O yiri ka DMF kwesịrị aha "ihe mgbaze zuru ụwa ọnụ". Ụdị ojiji a ga-esi ike karịa n'ime obere oge. Ụlọ ọrụ anyị nọ n'ọkwa dị elu n'ahịa ahụ n'ihe gbasara ike ụlọ ọrụ, ikike mmepụta DMF, ịdị mma ngwaahịa, na aha njirimara. Anyị na-eme nhọrọ mbụ nke ndị ahịa ma na-ejere gị ozi n'obi anyị niile.

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