Imikhiqizo
1,1,3,3-Tetramethylurea
Amazwi afanayo:1,1,3,3-tetramethylurea;tetramethylurea
Indawo Yekhemikhali ye-1,1,3,3-Tetramethylurea
● Ukubukeka/Umbala:Kucwebile okungenambala oketshezini oluphuzi okuphaphathekile
● Indawo Encibilika:-1 °C(lit.)
● I-Refractive Index:n20/D 1.451(lit.)
● Iphoyinti lokubilisa: 175.2 °C ku-760 mmHg
● PKA:2.0(ku-25℃)
● Iphuzu Elikhanyayo:53.9 °C
● I-PSA: 23.55000
● Ukuminyana:0.9879 g/cm3
● I-LogP:0.22960
● Ukushisa Kwesitoreji.: Gcina ngaphansi kuka-+30°C.
● Ukunyibilika.:H2O: 1 M ku-20 °C, kuhlangene
● Ukunyibilika kwamanzi.:miscible
● XLogP3:0.2
● I-Hydrogen Bond Donor Count:0
● Isibalo Sokwamukela Ibhondi Ye-Hydrogen:1
● I-Rotatable Bond Count:0
● IMisa Langempela:116.094963011
● Isibalo se-athomu esindayo:8
● Ukuba yinkimbinkimbi:78.4
Ubumsulwa/Ikhwalithi
99% *idatha evela kubahlinzeki abangavuthiwe
I-Tetramethylurea *idatha evela kubanikezeli be-reagent
Ulwazi Lokuphepha
● Ama-Pictogram:
Xn
● Amakhodi Wengozi:Xn,T
● Izitatimende:22-61
● Izitatimende Zokuphepha:53-45
Iwusizo
● Amakilasi Amakhemikhali:Izinhlanganisela zeNitrojeni -> Izinhlanganisela ze-Urea
● I-Canonical SMILES:CN(C)C(=O)N(C)C
● Ukusetshenziswa: I-Tetramethylurea isetshenziswa njengesinyibilikisi ezimbonini ze-dyestuff, ekuphenduleni kwe-condensation kanye ne-intermediate ku-surfactant.Isetshenziselwa i-base catalyzed isomerization kanye ne-alkylation hydrocynation ngenxa yokuvunyelwa kwayo okuphansi.Ihlangana ne-oxalyl chloride ukulungisa i-tetramethyl chloroformamidinium chloride, esetshenziselwa ukuguqulwa kwama-carboxylic acid nama-dialkyl phosphates abe ama-anhydrides nama-pyrophosphates ngokulandelana.
I-1,1,3,3-Tetramethylurea, eyaziwa nangokuthi i-TMU noma i-N,N,N',N'-tetramethylurea, iyinhlanganisela yamakhemikhali ene-molecular formula C6H14N2O.Kuyinto eqinile e-crystalline encibilika kakhulu emanzini nakwezinye izincibilikisi ze-polar.I-TMU isetshenziswa kabanzi njenge-solvent kanye ne-reagent ekuphenduleni kwamakhemikhali okuhlukahlukene.Ukunyibilika kwayo okuphezulu kanye nobuthi obuphansi kuyenza ibe isinyibilikisi esikhethwayo ezinhlelweni ezifana nezinqubo zokukhipha, i-catalysis, nanjengendlela yokusabela ye-organic synthesis.Ingase futhi isetshenziselwe ukuncibilikisa izinhlanganisela eziphilayo ezingancibiliki kancane kwezinye izinyibilikisi.Ngokufana nezinye izinto eziphuma ku-urea, i-TMU ingakwazi ukusebenza njengomnikezeli we-hydrogen bond kanye nomamukeli, okwenza kube usizo ezinhlobonhlobo zokuguqulwa kwamakhemikhali.Ivamise ukusetshenziswa ku-peptide synthesis, metal-catalyzed reactions, nanjengendlela yokusabela ocwaningweni lwezemithi.
