Oloa
1,1,3,3-Tetramethylurea
Synonyms:1,1,3,3-tetramethylurea;tetramethylurea
Meatotino Vailaau o le 1,1,3,3-Tetramethylurea
● Fa'aaliga/ Lanu: Fa'amama le lanu i le vai samasama samasama
● Lisi Liu:-1 °C(malamalama)
● Fa'asino Upu:n20/D 1.451(L.)
● Fa'apuna:175.2 °C ile 760 mmHg
● PKA:2.0(i le 25℃)
● Fa'ailoga emo:53.9 °C
● PSA：23.55000
● Malosi:0.9879 g/cm3
● LogP:0.22960
● Temp. Teuga: Teu i lalo o le +30°C.
● Solubility.:H2O: 1 M i le 20 °C, micible
● Suavai Solubility.: miscible
● XLogP3:0.2
● Faitauga o Fomai Fomai Hydrogen:0
● Faitauga o Tagata Talia o le Hydrogen Bond:1
● Faitauga o Nonoa Liliu:0
● Misasa'o:116.094963011
● Faitauga Atomo mamafa:8
● Lavelave:78.4
Mama / Lelei
99% *fa'amatalaga mai tagata fa'atau oloa
Tetramethylurea *faʻamatalaga mai le au faʻatau oloa
Fa'amatalaga Saogalemu
● Pictogram(s):
Xn
● Laiti o lamatiaga:Xn,T
● Faamatalaga:22-61
● Faʻamatalaga Saogalemu:53-45
E aoga
● Vasega Vailaau: Fa'aputuga Nitrogen -> Fa'aputu Urea
● ATAITAU Canonical:CN(C)C(=O)N(C)C
● Fa'aoga: Tetramethylurea o lo'o fa'aaogaina e fai ma solvent i fale vali, i le condensation reaction ma intermediates i surfactant.O lo'o fa'aaogaina mo le isomerization fa'atosina ma le fa'alkylation hydrocyanation ona o le maualalo o le fa'atagaina.E tali atu i le oxalyl chloride e saunia ai le tetramethyl chloroformamidinium chloride, lea e faʻaaogaina mo le faʻaliliuina o acids carboxylic ma dialkyl phosphates i anhydride ma pyrophosphates taʻitasi.
1,1,3,3-Tetramethylurea, e taʻua foi o le TMU poʻo le N,N,N',N'-tetramethylurea, o se vailaʻau vailaʻau faʻatasi ma le fua mole mole C6H14N2O.O se tioata tioata e sili ona soluble i le vai ma isi solvents polar. TMU e masani ona faʻaaogaina e avea o se solvent ma se reagent i gaioiga faʻasolosolo eseese.O le maualuga o le solubility ma le maualalo o le oona e avea ai ma solu e sili ona lelei i faʻaoga e pei o faʻagasologa o le suʻeina, catalysis, ma le avea o se auala tali mo le faʻaogaina o meaola.E mafai foi ona faʻaaogaina e faʻamavae ai mea faʻapipiʻi e le mafai ona soluble i isi solvents.Similar i isi urea derivatives, TMU e mafai ona galue o se hydrogen bond donor ma acceptor, lea e aoga i le tele o suiga o vailaʻau.E masani ona faʻaaogaina i le peptide synthesis, metal-catalyzed reactions, ma o se faʻasalalauga faʻaalia i suʻesuʻega vailaʻau.
