Ibicuruzwa
1.1,3,3-tetramethylurea; ca No.: 632-22-4-4-4-4-4-4-4-4
Synonyme: 1,1,3,3-tetramethylurea; tetramethylurea
Imiti yimiti ya 1,1.3. tetramethylurea
● Appearance/Colour:Clear colorless to pale yellow liquid
● Gushonga Ingingo: -1 ° C (Lit.)
Ironderero RW'INT: N20 / D 1.451 (Lit.)
Ingingo itetse: 175.2 ° C kuri 760 mmhg
● PKA: 2.0 (kuri 25 ℃)
Flash Ingingo: 53.9 ° C.
● Zab: 23.55000
Gucukura: 0.9879 G / CM3
● LogP: 0.22960
. Ububiko Temp.:Store hepfo + 30 ° C.
.:H2o: m 1 kuri 20 ° C, Ntibisanzwe
● Amazi yoroheje .:Maba
● Xlogp3: 0.2
● Hydrogen Bond Abaterankunga kubara: 0
● Hydrogen Bond Kubara: 1
● Bond Kubara: 0
● Misa nyayo: 116.094963011
Atom Atom Kubara: 8
● Ingorabahizi: 78.4
Isuku / Ubwiza
99% * amakuru avuye kubitanga fatizo
Tetramethylurea * amakuru avuye kubatanga reagent
Amakuru yumutekano
● Pictogram (s):
Xn
Code ya Hazard: XN, T.
Imvugo: 22-61
● Amagambo y'umutekano: 53-45
Amadosiye ya MSDs
Ingirakamaro
Ibyiciro by'imiti: Ibigo bya azoge -> Urea Ibikoresho
Kumwenyura kanonical: CN (c) c (= o) n (c) c
Gukoresha: Tetramethylurea ikoreshwa muburyo bworoshye munganda, muburyo bwo kugereranya no hagati muri surPactant. Irakoreshwa kuri shime catalziriation isomeroniation na albylation ya alkylasion kubera uburenganzira buke. Irakira hamwe na oxalyl chloride kugirango itegure tetramethyl chloroformyl chloroforformididinium chloride, ikoreshwa muguhindura acide ya carbox.
1,1,3,3-Tetramethylurea, uzwi kandi ku izina rya TMU cyangwa N, N, N'-TetramethylLurea, ni imiti ifite imiterere ya molecular c6h14N2o. Nibikomeye bya kristaline bishonga cyane mumazi nibindi bikoresho bya porlar.tmU ikoreshwa cyane nkigisubizo hamwe na reagent mubisubizo bitandukanye. Ibyifuzo byayo byoroheje kandi uburozi buke butuma ihitamo ihitamo mugushakisha inzira yo gukuramo, katalisi, kandi nkuburyo bwo gukora synthesis kama. Irashobora kandi gukoreshwa mugushonga ibintu bya kamere bidakunzwe cyane mubindi bicuruzwa. Tmu irashobora gukora nka Hydrogen Bond Umuterankunga wa Hydrogen hamwe na Emera Bikunze gukoreshwa muri synthesis synthesis, reachelide-catalyed, kandi nkuburyo bwo kugikemura mubushakashatsi bwa farumasi.
