Iimveliso
1,1-DIMETHYLUREA
Impahla engekasilwa
Umlambo wezinto ezikrwada:
❃ N,N,O-trimethyl-isourea
❃ ihexane
❃ I-O-methyl N,N-dimethylthiocarbamate
❃ NCNMe2
Imathiriyeli ekrwada esezantsi:
❃ I-Benzeneacetamide
❃ i-methylammonium carbonate
❃ i-methylene-bis(N,N-dimethylurea)
Ipropati yeMichiza ye-1,1-Dimethylurea
● Inkangeleko/uMbala:Mhlophe ukuya kumhlophe-mhlophe umgubo wekristale
● Indawo ekunyibilika kuyo: 178-183 °C(lit.)
● Indawo yokuBilisa: 130.4 °C kwi-760 mmHg
● Indawo edanyazayo: 32.7 °C
● Ubuninzi: 1.023 g/cm3
● Ubushushu bokugcina: Gcina ngaphantsi kwe +30°C.
● Ukunyibilika kwamanzi.: Ukunyibilika
● I-Hydrogen Bond DonorCount: 1
● Ubalo lweBond eJikelekayo: 0
● Ukubalwa kweAtom eNzima: 6
● Uxinzelelo lomphunga: 9.71mmHg kwi-25 ° C
● I-Refractive Index: 1.452
● I-PKA: 14.73±0.50 (Eqikelelweyo)
● PSA: 46.33000
● I-LogP: 0.32700
● Ukunyibilika: amanzi: ukunyibilika5%, kucacile
● XLogP3: -0.8
● I-Hydrogen Bond AcceptorCount: 1
● Ubunzima obuchanekileyo: 88.063662883
● Ukuntsonkotha: 59.8
● Iiklasi zeMichiza: IiCompounds zeNitrojeni -> IiCompounds zeUrea
● Uncumo lweCanonical: CN(C)C(=O)N
Usebenzisa
I-1,1-Dimethylurea (N, N-dimethylurea) isetyenziswe kwi-Dowex-50W ion exchange resin-promoted synthesis ye-N, N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.1,1-Dimethylurea yi i-compound eyahlukileyo kunye ne-chemical formula (CH3) 2NC (O) NH (CH3).Ikwabizwa ngokuba yi-dimethyl carbamide okanye i-N, N'-dimethylurea.1,1-Dimethylurea iyikristale emhlophe eqinileyo kwaye iyanyibilika emanzini.Ngokuyintloko isetyenziswe njenge-reagent kwi-organic synthesis, ngokukodwa ekulungiseleleni amayeza kunye ne-agrochemicals.Inokuthatha inxaxheba kwiimpendulo ezahlukeneyo ezifana ne-amidations, i-carbamoylation, kunye ne-condensation.Ukongezelela, i-1,1-dimethylurea inokusebenza njenge-solvent ye-polar substances.Njengazo naziphi na iikhemikhali zekhemikhali, kufuneka kuthathwe amanyathelo okhuseleko afanelekileyo xa uphatha i-1,1-dimethylurea, kubandakanywa nokusetyenziswa kweeglavu ezifanelekileyo, izibuko, kunye nomoya owaneleyo.Kubalulekile ukujonga i-data sheet yokhuseleko (SDS) kwaye ulandele iinkqubo ezicetyiswayo zokuphatha kunye nokulahla.
