Imikhiqizo
1,1-DIMETHYLUREA
Impahla eluhlaza
I-Upstream Raw Materials:
❃ N,N,O-trimethyl-isourea
❃ i-hexane
❃ I-O-methyl N,N-dimethylthiocarbamate
❃ I-NCNMe2
Izinto zokusetshenziswa eziwela phansi:
❃ I-Benzeneacetamide
❃ i-methylammonium carbonate
❃ i-methylene-bis(N,N-dimethylurea)
Indawo Yekhemikhali ye-1,1-Dimethylurea
● Ukubukeka/Umbala:Impushana ecwebezelayo emhlophe ukuya kokumhlophe
● Indawo Encibilika: 178-183 °C(lit.)
● Indawo yokubilisa: 130.4 °C ku-760 mmHg
● I-Flash Point: 32.7 °C
● Ukuminyana: 1.023 g/cm3
● Ukushisa Kwesitoreji.: Gcina ngaphansi kuka-+30°C.
● Ukunyibilika Kwamanzi.: Iyancibilika
● I-Hydrogen Bond DonorCount: 1
● Isibalo Sebhondi Eshintshayo: 0
● Isibalo se-athomu esindayo: 6
● Umfutho Wokuhwamuka: 9.71mmHg ku-25°C
● I-Refractive Index: 1.452
● I-PKA: 14.73±0.50(Kubikezelwe)
● I-PSA: 46.33000
● I-LogP: 0.32700
● Ukuncibilika.: amanzi: ancibilikayo5%, acacile
● XLogP3: -0.8
● I-Hydrogen Bond AcceptorCount: 1
● IMisa Langempela: 88.063662883
● Ubunkimbinkimbi: 59.8
● Amakilasi Amakhemikhali: Ama-Nitrogen Compounds -> Ama-Urea Compounds
● I-Canonical AMAMAMOTHO: CN(C)C(=O)N
Isebenzisa
I-1,1-Dimethylurea (N, N-dimethylurea) isetshenziswe ku-Dowex-50W ion exchange resin-promoted synthesis ye-N, N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.1,1-Dimethylurea is inhlanganisela ehlukile enefomula yamakhemikhali (CH3)2NC(O)NH(CH3).Yaziwa nangokuthi i-dimethyl carbamide noma i-N,N'-dimethylurea.1,1-Dimethylurea iyikristalu eqinile emhlophe futhi iyancibilika emanzini.Ngokuyinhloko isetshenziswa njenge-reagent ku-organic synthesis, ikakhulukazi ekulungiseleleni imithi kanye namakhemikhali e-agrochemicals.Ingabamba iqhaza ekuphenduleni okuhlukahlukene okufana ne-amidations, carbamoylation, kanye nama-condensation.Ukwengeza, i-1,1-dimethylurea ingasebenza njenge-solvent yezinto ze-polar.Njenganoma iyiphi inhlanganisela yamakhemikhali, izinyathelo zokuphepha ezifanele kufanele zithathwe lapho kusingathwa i-1,1-dimethylurea, kuhlanganise nokusetshenziswa kwamagilavu afanele, izibuko, kanye nomoya owanele.Kubalulekile ukubonana nephepha ledatha yezokuphepha (SDS) futhi ulandele izinqubo ezinconyiwe zokuphatha nokulahla.
