Ngwaahịa
1,1-DIMETHYLUREA
DimethyLUREA Chemical Njirimara
| Ebe mgbaze | 178-183 Celsius C (ọkụ) |
| Ebe esi nri | 163.08C (atụmatụ siri ike) |
| njupụta | 1.255 |
| uzuoku mgbali | 0.008Pa na 25 ℃ |
| index refractive | 1.4715 (ọnụego) |
| nchekwa okpomọkụ. | Chekwaa n'okpuru +30 Celsius. |
| solubility | mmiri: soluble5%, doro anya, enweghị agba |
| pka | 14.73± 0.50 (buru amụma) |
| ụdị | Crystalline ntụ ntụ |
| agba | Na-acha ọcha na-acha ọcha |
| Mmiri Solubility | Soluble |
| BRN | 174066 |
| LogP | -4.6 na 20 ℃ |
| Ntuziaka dataBase CAS | 598-94-7(CAS DataBase ntụaka) |
| Ntuziaka Chemistry NIST | Urea, N, N-dimethyl-(598-94-7) |
| Sistemụ ndekọ ihe EPA | 1,1-Dimethylurea (598-94-7) |
DAMETHYLUREA Nkọwa ngwaahịa
1,1-Dimethylurea bụ ngwakọta kemịkalụ nwere usoro molekụla C3H8N2O.A makwaara ya dị ka dimethylurea ma ọ bụ DMU.Ọ bụ ntụ ntụ kristal na-acha ọcha, na-agbaze ngwa ngwa na mmiri na ihe mgbaze organic.
1,1-Dimethylurea nwere ngwa dị iche iche na ụlọ ọrụ dị iche iche.Otu n'ime isi ojiji ya bụ dị ka reagent na organic njikọ.A na-ejikarị ya eme ihe dị ka isi iyi nke dimethylamine, ihe mgbochi ụlọ dị mkpa n'imepụta ọgwụ, ịcha akwa na kemịkalụ ndị ọzọ.
N'ime ụlọ ọrụ ọgwụ, a na-eji 1,1-dimethylurea mee ihe dị ka ihe mmalite maka njikọ ọgwụ na ndị na-ahụ maka ọgwụ.
Enwere ike iji ya dị ka onye na-echebe gị maka otu ndị na-arụ ọrụ nke ọma n'oge mmeghachi omume organic.A na-ejikwa ya dị ka ihe na-akpali akpali na ụfọdụ mmeghachi omume.
Na mgbakwunye, a na-ejikwa 1,1-dimethylurea na njikọ nke ahịhịa na fungicides.Ọ na-arụ ọrụ dị ka stabilizer na-eme ka arụmọrụ nke agrochemicals dịkwuo elu.Ọ dị ezigbo mkpa ijikwa 1,1-dimethylurea n'ihi na a na-ewere ya dị ka ihe na-emerụ ahụ ma ọ bụrụ na etinye ya ma ọ bụ na kọntaktị na akpụkpọ ahụ ma ọ bụ anya.Ekwesịrị ịkpachapụ anya nchekwa kwesịrị ekwesị mgbe ị na-arụ ọrụ na ogige a, dị ka iyi ngwá ọrụ nchebe na ịhụ na ikuku ikuku dị mma.
Na nchịkọta, 1,1-dimethylurea bụ multifunctional compound nke nwere ike tinye n'ọrụ na organic synthesis, pharmaceuticals, na agrochemicals.Ngwongwo ya na-eme ka ọ baa uru dị ka reagent, nchebe na ihe na-akpali akpali n'ọtụtụ usoro kemịkal.
Ozi nchekwa
| Koodu egwu | Xi |
| Nkwupụta ihe egwu | 36/37/38 |
| Nkwupụta nchekwa | 26-36 |
| WGK Germany | 3 |
| RTECS | YS9867985 |
| TSCA | Ee |
| Koodu HS | 2924 19 00 |
| Data ihe dị ize ndụ | 598-94-7(Data ihe dị ize ndụ) |
Ojiji DimethyLUREA na Synthesis
| Njirimara kemịkalụ | Uzuzu crystalline na-acha ọcha ruo na-acha ọcha |
| Na-eji | 1,1-DimethylureaN,N-dimethylurea) ejirila Dowex-50W ion mgbanwe resin-akwalite njikọ nkeN, N′-arụgharịrị-4-aryl-3,4-dihydropyrimidines. |
| Nkọwa zuru oke | Njirimara anya na-adịghị ahụ anya nke 1,1-dimethylurea (N,N'dimethylurea), enyochala site na ọgbọ nke abụọ-harmonic. |
| Ịkụ ọkụ na mpụpụ | Nkewaghị |
