Ibicuruzwa
1,1-DIMETHYLUREA
DIMETHYLUREA Imiterere yimiti
| Ingingo yo gushonga | 178-183 ° C (lit.) |
| Ingingo yo guteka | 163.08 ° C (igereranya) |
| ubucucike | 1.255 |
| umuvuduko w'umwuka | 0.008Pa kuri 25 ℃ |
| indangagaciro | 1.4715 (igereranya) |
| ububiko bwa temp. | Ubike munsi ya + 30 ° C. |
| gukemura | amazi: gushonga5%, bisobanutse, bitagira ibara |
| pka | 14.73 ± 0.50 (Byahanuwe) |
| ifishi | Ifu ya Crystalline |
| ibara | Cyera kugeza cyera |
| Amazi meza | Gukemura |
| BRN | 1740666 |
| LogP | -4.6 kuri 20 ℃ |
| CAS DataBase Reba | 598-94-7 (CAS DataBase Reba) |
| Ubumenyi bwa NIST | Urea, N, N-dimethyl- (598-94-7) |
| Sisitemu yo Kwiyandikisha Ibintu | 1,1-Dimethylurea (598-94-7) |
DIMETHYLUREA Ibisobanuro byibicuruzwa
1,1-Dimethylurea ni imiti ivanze na molekuline ya C3H8N2O.Bizwi kandi nka dimethylurea cyangwa DMU.Nifu ya kirisiti yera, gushonga byoroshye mumazi hamwe na solge organic.
1,1-Dimethylurea ifite porogaramu zitandukanye mubikorwa bitandukanye.Bumwe mu buryo bukoreshwa cyane ni nka reagent muri synthesis.Bikunze gukoreshwa nkisoko ya dimethylamine, igice cyingenzi cyubaka mugukora imiti, amarangi nindi miti.
Mu nganda zimiti, 1,1-dimethylurea ikoreshwa nkibibanziriza guhuza ibiyobyabwenge nabahuza ibiyobyabwenge.
Irashobora gukoreshwa nkigikoresho cyo gukingira amatsinda yimikorere yimiti mugihe gikora reaction.Irakoreshwa kandi nkumusemburo mubitekerezo bimwe.
Hiyongereyeho, 1,1-dimethylurea ikoreshwa no muri synthesis ya herbiside na fungicide.Ikora nka stabilisateur kandi ikazamura imikorere yibi buhinzi.Ni ngombwa cyane gufata neza 1,1-dimethylurea witonze kuko bifatwa nkibyangiza iyo byinjiye cyangwa bihuye nuruhu cyangwa amaso.Hagomba gufatwa ingamba zikwiye z'umutekano mugihe ukorana nuru ruganda, nko kwambara ibikoresho birinda no guhumeka neza.
Muri make, 1,1-dimethylurea nuruvange rwinshi rushobora gukoreshwa muri synthesis organique, farumasi, na agrochemicals.Imiterere yacyo ituma iba ingirakamaro nka reagent, irinda, na catalizator muburyo butandukanye bwimiti.
Amakuru yumutekano
| Kode ya Hazard | Xi |
| Ibisobanuro | 36/37/38 |
| Amatangazo yumutekano | 26-36 |
| WGK Ubudage | 3 |
| RTECS | YS9867985 |
| TSCA | Yego |
| Kode ya HS | 2924 19 00 |
| Ibintu Byangiza | 598-94-7 (Ibyerekeye Ibintu Byangiza) |
DIMETHYLUREA Ikoreshwa na Synthesis
| Ibikoresho bya Shimi | Ifu yera-yera-ifu ya kristaline |
| Gukoresha | 1,1-Dimethylurea (N,N-dimethylurea) yakoreshejwe muri Dowex-50W ion guhana resin-yazamuye synthesis yaN, N.′ -Yasimbuwe-4-aryl-3,4-dihydropyrimidinone. |
| Ibisobanuro rusange | Ibikoresho bidafite umurongo wa 1,1-dimethylurea (N,N ′dimethylurea), byasuzumwe binyuze mu gisekuru cya kabiri. |
| Gutwikwa no guturika | Ntibisanzwe |
