Lihlahisoa
1,1,3,3-Tetramethylurea
Mantsoe a tšoanang:1,1,3,3-tetramethylurea;tetramethylurea
Thepa ea lik'hemik'hale ea 1,1,3,3-Tetramethylurea
● Ponahalo/Mmala: Ho hlakile mokelikeli o se nang ’mala ho isa ho o mosehla o mosehla
● Sebaka se qhibilihang:-1 °C(lit.)
● Refractive Index:n20/D 1.451(lit.)
● Ntho e Belang: 175.2 °C ho 760 mmHg
● PKA:2.0(ho 25℃)
● Flash Point:53.9 °C
● PSA: 23.55000
● Boima ba 'mele: 0.9879 g/cm3
● LogP: 0.22960
● Mocheso oa ho Boloka.: Boloka ka tlase ho +30°C.
● Sollubility.:H2O: 1 M ho 20 °C, e kopane
● Ho qhibiliha ha Metsi.: miscible
● XLogP3: 0.2
● Hydrogen Bond Donor Count:0
● Palo ea Amohelang Bond ea Hydrogen:1
● Rotatable Bond Count:0
● Hantle ’Misa:116.094963011
● Palo ea Athomo e Boima:8
● Ho rarahana:78,4
Bohloeki/ Boleng
99% * data ho tsoa ho barekisi ba sa sebetseng
Tetramethylurea *data ho tsoa ho barekisi ba reagent
Boitsebiso ba Tšireletseho
● Litšoantšo:
Xn
● Likhoutu tsa Kotsi:Xn,T
● Lipolelo:22-61
● Lipolelo tsa Tšireletseho: 53-45
Lifaele tsa MSDS
E molemo
● Lihlopha tsa Lik'hemik'hale:Metsoako ea Nitrogen -> Metsoako ea Urea
● Lipososelo tsa Mangolo:CN(C)C(=O)N(C)C
● Tšebeliso: Tetramethylurea e sebelisoa e le ntho e qhibilihisang liindasteri tsa dae, ho etsa condensation reaction le intermediate in surfactant.E sebelisoa bakeng sa "base catalyzed isomerization" le alkylation hydrocynation ka lebaka la tumello ea eona e tlase.E sebetsana le oxalyl chloride ho lokisa tetramethyl chloroformamidinium chloride, e sebelisetsoang phetoho ea carboxylic acid le dialkyl phosphates ho anhydrides le pyrophosphates ka ho latellana.
1,1,3,3-Tetramethylurea, e tsejoang hape e le TMU kapa N,N,N',N'-tetramethylurea, ke motsoako oa lik'hemik'hale o nang le mokhoa oa molek'hule oa C6H14N2O.Ke kristale e tiileng e qhibilihang haholo metsing le li-solvents tse ling tsa polar.TMU e sebelisoa haholo e le solvent le reagent ka lik'hemik'hale tse sa tšoaneng tsa lik'hemik'hale.Sollubility ea eona e phahameng le chefo e tlase e etsa hore e rarolloe ho ratoa lits'ebetsong tse kang ts'ebetso ea ho ntša, catalysis, le mokhoa oa ho arabela bakeng sa organic synthesis.E ka boela ea sebelisoa ho qhaqha metsoako ea lintho tse phelang tse sa tsitsang haholo ho li-solvents tse ling.Ho tšoana le lihlahisoa tse ling tsa urea, TMU e ka sebetsa e le mofani oa hydrogen bond le moamoheli, e leng se etsang hore e be molemo ho liphetoho tse sa tšoaneng tsa lik'hemik'hale.Hangata e sebelisoa ho peptide synthesis, metal-catalyzed reactions, hape e le mokhoa oa ho arabela lipatlisisong tsa meriana.
