Iimveliso
1,3-Diethylurea
Izithethantonye:Urea,1,3-diethyl- (6CI,7CI,8CI);1,3-Diethylurea;N,N'-Diethylurea;NSC 429;sym-Diethylurea;
Ipropati yeMichiza ye-1,3-Diethylurea
● Uxinzelelo lomphunga: 0.0106mmHg kwi-25 ° C
● Indawo ekunyibilika kuyo: 112-113 °C(lit. )
● I-Refractive Index: 1.428
● Indawo yokuBilisa: 263 °C kwi-760 mmHg
● I-PKA: 16.53±0.46(Eqikelelweyo)
● Indawo yokudanyaza:121.1 °C
● PSA:41.13000
● Ubuninzi: 0.923 g/cm3
● I-LogP: 1.10720
● Ugcino Temp.:Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
● Ukunyibilika kwamanzi.:Inyibilika emanzini.
● XLogP3:0.1
● Ubalo lwe-Hydrogen Bond:2
● Ubalo lwe-Hydrogen Bond:1
● Inani leBond eJikelekayo:2
● Kanye Ubunzima:116.094963011
● Ukubala kweAtom eNzima:8
● Ukuntsonkotha:64.8
Ubunyulu/Umgangatho
min 99% *idatha evela kubaboneleli abangabaniki
I-1,3-Diethylurea *idatha evela kubanikezeli be-reagent
Ulwazi oluKhuselekileyo
● IiPictogram:
F,
T
● Iikhowudi zeeNgozi:F,T
● Iingxelo: 11-23/24/25-36/37/38
● Iingxelo zoKhuseleko: 22-24/25-36/37/39-15-3/7/9
Iifayile zeMSDS
Iluncedo
● Iiklasi zeMichiza: IiCompounds zeNitrojeni -> IiCompounds zeUrea
● Uncumo lweCanonical: CCNC(=O)NCC
● Ukusetyenziswa: I-N,N'-Diethylurea isetyenziselwa ukudibanisa icaffeine, i-theophylline, iikhemikhali ze-pharma, izixhobo ezilukiweyo.
I-Dimethylurea, eyaziwa ngokuba yi-N, N-dimethylurea okanye i-DMU, i-organic compound kunye ne-formula (CH3) 2NCONH2.Yikristale engenambala eqinileyo, enyibilikayo emanzini nakwizinyibilikisi zepolar eziphilayo.I-Dimethylurea isetyenziswe kwizicelo ezahlukeneyo zoshishino, kubandakanywa njenge-solvent, i-chemical intermediate, kunye ne-catalyst.Njenge-solvent, i-dimethylurea isetyenziswa ngokuqhelekileyo ekuqulunqweni kwee-resin ezahlukeneyo, iingubo kunye neepolymers.Yandisa i-solubility kunye ne-viscosity yezi zixhobo, okwenza kube lula ukucubungula nokusebenzisa.I-solvency ye-dimethylurea iphinda ikwazi ukutshabalalisa iindidi ezininzi ze-organic and inorganic compounds, okwenza kube luncedo kwiintlobo ezahlukeneyo zeekhemikhali.Ngokubhekiselele kwi-chemical synthesis, i-dimethylurea isoloko isetyenziswa njenge-reactant okanye i-catalyst kwiinguqu ezahlukeneyo zezinto eziphilayo.Ingathatha inxaxheba kwi-synthesis ye-carbamate, i-isocyanate kunye ne-carbamate, njl. Ukongezelela, i-dimethylurea inokusebenza njengomthombo we-formaldehyde kwiimpendulo ezithile ezifana ne-Mannich reaction.I-Dimethylurea ikwasetyenziswa kwishishini lamayeza.Ingasetyenziselwa njenge-reagent yokwenziwa kwee-molecule zamachiza athile, kunye necandelo lamalungiselelo amayeza.Ngaphaya koko, iye yaphononongwa njengechiza elinokubakho ngokwalo, ngakumbi kwiipropathi zayo zokulwa nentsholongwane kunye ne-antibacterial.Kubaluleke kakhulu ukuphatha i-dimethylurea ngononophelo kuba inokucaphukisa ulusu, amehlo kunye nenkqubo yokuphefumla.Ukungena komoya okwaneleyo kunye nezixhobo zokuzikhusela kufuneka zisetyenziswe xa usebenza nale khompawundi.Ukugcinwa kufuneka kugcinwe kwindawo epholileyo, eyomileyo kude nomlilo okanye ilanga elithe ngqo.Qaphela ukuba ulwazi oluthiwe thaca apha lushwankathelo jikelele lwe-dimethylurea kunye nokusetyenziswa kwayo.Usetyenziso olukhethekileyo kunye nezilumkiso zinoku
