Zogulitsa
1,1,3,3-Tetramethylurea
Mawu ofanana: 1,1,3,3-tetramethylurea;tetramethylurea
Katundu wa Mankhwala a 1,1,3,3-Tetramethylurea
● Maonekedwe/Mtundu: Madzi osalala opanda mtundu mpaka otumbululuka achikasu
● Malo Osungunuka: -1 °C(lit.)
● Refractive Index:n20/D 1.451(lit.)
● Malo Owira: 175.2 °C pa 760 mmHg
● PKA:2.0(pa 25℃)
● Malo Ong'anima:53.9 °C
● PSA: 23.55000
● Kuchulukana: 0.9879 g/cm3
● LogP: 0.22960
● Kutentha Kosungirako: Sungani pansi pa +30°C.
● Kusungunuka.:H2O: 1 M pa 20 °C, miscible
● Kusungunuka kwamadzi: miscible
● XLogP3: 0.2
● Nambala Yopereka Bondi ya Hydrogen: 0
● Kuwerengera kwa Hydrogen Bond Acceptor:1
● Kuwerengera Bond Yosinthasintha: 0
● Misa Yeniyeni:116.094963011
● Kuwerengera Atomu Yolemera:8
● Kuvuta kwake:78.4
Ungwiro/Ubwino
99% *zochokera kwa ogulitsa osaphika
Tetramethylurea *deta kuchokera kwa ogulitsa reagent
Zambiri Zachitetezo
● Zithunzi:
Xn
● Ma Code Hazard:Xn,T
● Mawu:22-61
● Mawu a Chitetezo: 53-45
Mafayilo a MSDS
Zothandiza
● Chemical Classes:Nayitrojeni Compounds -> Urea Compounds
● Canonical SMILES:CN(C)C(=O)N(C)C
● Ntchito: Tetramethylurea imagwiritsidwa ntchito ngati zosungunulira m'mafakitale opaka utoto, popanga condensation reaction ndi intermediates mu surfactant.Amagwiritsidwa ntchito popanga base catalyzed isomerization ndi alkylation hydrocynation chifukwa chololeza pang'ono.Imakhudzidwa ndi oxalyl chloride kupanga tetramethyl chloroformamidinium chloride, yomwe imagwiritsidwa ntchito potembenuza ma carboxylic acid ndi dialkyl phosphates kukhala anhydrides ndi pyrophosphates motsatana.
1,1,3,3-Tetramethylurea, yomwe imadziwikanso kuti TMU kapena N,N,N',N'-tetramethylurea, ndi mankhwala omwe ali ndi mamolekyu a C6H14N2O.Ndizitsulo zolimba za crystalline zomwe zimasungunuka kwambiri m'madzi ndi zina zosungunulira polar.TMU imagwiritsidwa ntchito kwambiri ngati zosungunulira ndi reagent muzochita zosiyanasiyana za mankhwala.Kusungunuka kwake kwakukulu ndi kawopsedwe kakang'ono kumapangitsa kuti ikhale yosungunulira yokondedwa muzochita monga m'zigawo, catalysis, komanso ngati sing'anga yamachitidwe a organic synthesis.Ikhoza kugwiritsidwanso ntchito kusungunula mankhwala opangidwa ndi organic omwe sasungunuka m'zinthu zina zosungunulira.Mofanana ndi zina za urea, TMU ikhoza kukhala ngati wothandizira wa hydrogen bond ndi kuvomereza, zomwe zimapangitsa kuti zikhale zothandiza pamitundu yosiyanasiyana ya kusintha kwa mankhwala.Amagwiritsidwa ntchito popanga peptide synthesis, metal-catalyzed reactions, komanso ngati njira yochitira kafukufuku wamankhwala.
