Ibicuruzwa
1,3-Dimethylurea N, N'-Dimethylurea
Umutungo wimiti wa 1,3-Dimethylurea
Kugaragara / Ibara: flake yera
Press Umuvuduko wumwuka: 0.00744mmHg kuri 250
Point Gushonga Ingingo: 101-104 ° C (lit.)
Index Indanganturo: 1.413
Point Guteka: 269 Injangwe 760 mmHg
● PKA: 14.5710.46 (Byahanuwe)
Point Ingingo ya Flash: 124.3 ° C.
● PSA: 41.13000
Ens Ubucucike: 0,949 g / cm3
● LogP: 0.32700
Temp Ububiko bwububiko.: Ububiko kuri RT.
Ububasha.: H2O: 0.1 g / mL, bisobanutse, d
● Amazi meza: 765 g / L (21.5C)
L XLogP3: -0.5
● Abaterankunga ba Hydrogen Kubara: 2
Kubara Amashanyarazi ya Hydrogen Kubara: 1
Kubara Impapuro zingana: 0
Mass Misa nyayo: 88.063662883
Count Kubara Atome Ikomeye: 6
● Ingorabahizi: 46.8
Isuku / Ubwiza
99%, * amakuru yatanzwe nabatanga isoko
N, N "-Dimethylurea * amakuru yatanzwe nabatanga reagent
Amakuru Yizewe
● Pictogram (s):
Odes Kode ya Hazard:
Itangazo: 62-63-68
Statement Ibisobanuro byumutekano: 22-24 / 25
Amadosiye ya MSDS
Idosiye ya SDS kuva muri LookChem
Ni ingirakamaro
Classes Ibyiciro bya Shimi: Ibicuruzwa bya Azote -> Urea
● SMILES ya Canonical: CNC (= O) NC
R Ingaruka zo guhumeka: Nta kimenyetso na kimwe gishobora gutangwa ku gipimo cyerekana ko ibintu byangiza ibintu mu kirere bigerwaho.
● Ingaruka zo Kumara igihe gito: Ibintu birakaza byoroheje amaso nuruhu.
● Ibisobanuro: 1, 3-Dimethylurea ni inkomoko ya urea kandi ikoreshwa nk'igihe gito muri synthesis.Nifu ya kirisiti itagira ibara ifite uburozi buke.Ikoreshwa kandi muri synthesis ya cafeyine, imiti yimiti, imiti yimyenda, imiti yica ibyatsi nibindi.Mu nganda zitunganya imyenda 1,3-dimethylurea ikoreshwa nkigihe gito kugirango habeho umusaruro wa fordehide-yubusa-byoroshye-kurangiza ibikoresho byimyenda.Mu gitabo cy’ibicuruzwa by’Ubusuwisi hari ibicuruzwa 38 birimo 1,3-dimethylurea, muri byo ibicuruzwa 17 bigenewe gukoresha abaguzi.Ubwoko bwibicuruzwa ni urugero amarangi nibikoresho byoza.Ibiri muri 1,3-dimethylurea mubicuruzwa byabaguzi bigera kuri 10% (Igitabo cyibicuruzwa byo mu Busuwisi, 2003).Gukoresha amavuta yo kwisiga byasabwe, ariko nta makuru ahari kubijyanye no gukoreshwa kwayo muri ubwo buryo.1,3-Dimethylurea ni uruganda kama hamwe na formula (CH3) 2NC (O) NH2.Nibara ritagira ibara rya kirisiti ikomeye kandi ifite imbaraga nyinshi mumazi.1,3-Dimethylurea isanzwe ikoreshwa nka solvent na catalizator muri synthesis organique.Irashobora gukoreshwa muguhuza ibice bitandukanye nkamabara, amarangi ya fluorescent, na plastiki.Mu nganda zimiti, 1,3-dimethylurea nayo ikoreshwa muguhuza abahuza imiti.Mubyongeyeho, ikoreshwa mu nganda nko gutwikira no gufata.Ni ngombwa kumenya ko 1,3-dimethylurea itera uruhu n'amaso, bityo rero hagomba gufatwa ingamba zikwiye z'umutekano mugihe ukemura.
. Gukoresha: N, N′-Dimethylurea irashobora gukoreshwa: Nkibikoresho byo gutangira gushushanya N, N′-dimethyl-6-amino uracil.Ufatanije n’ibikomoka kuri β-cyclodextrin, kugirango ubyare imvange nkeya (LMMs), zishobora gukoreshwa nkumuti wa hydroformylation hamwe na Tsuji-Trost reaction.Kugereranya N, N′-disubstituted-4-aryl-3,4-dihydropyrimidinone ikoresheje Biginelli condensation mubihe bidashoboka.
