Iimveliso
Phenylurea
Phenylurea Chemical Properties
| Indawo yokunyibilika | 145-147 °C(lit.) |
| Indawo yokubilisa | 238 °C |
| ukuxinana | 1,302 g/cm3 |
| ukuxinana komphunga | >1 (vs umoya) |
| isalathiso se-refractive | 1.5769 (uqikelelo) |
| Fp | 238°C |
| ixesha lokugcina. | Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi |
| ukunyibilika | H2O: 10 mg / mL, icacile |
| pka | 13.37±0.50(Kuxelwe kwangaphambili) |
| ifomu | Umgubo, iiCrystals kunye/okanye iiChunks |
| umbala | Mhlophe ukuya kumthubi okhanyayo |
| Ukunyibilika kwamanzi | Inyibilika emanzini. |
| Merck | 14,7319 |
| I-BRN | 1934615 |
| Uzinzo: | Izinzile.Ayihambelani ne-oxidizing agents ezinamandla. |
| InChIKey | LUBJCRLGQSPQNN-UHFFFAOYSA-N |
| CAS Database Reference | 64-10-8(i-CAS Database Reference) |
| EPA Substance Registry System | Urea, phenyl- (64-10-8) |
Phenylurea Product Description
I-6-Amino-1,3-dimethyluracil i-chemical compound kunye ne-molecular formula C6H9N3O.Yikhompawundi ephilayo yosapho lwe-uracil.I-compound inesakhiwo sendandatho ye-uracil kunye neqela le-amino (NH2) elifakwe kwi-6-isikhundla kunye namaqela amabini e-methyl (CH3) afakwe kwi-1- kunye ne-3-izikhundla.Ulwakhiwo lweekhemikhali lunokubonakaliswa njenge: eyoyikekayo ||CH3--C--C--C--N--C--CH3 ||ammonia 6-Amino-1,3-dimethyluracil yindawo ephakathi kwi-synthesis yeentlobo ezahlukeneyo zamachiza.Isetyenziswa ngokubanzi kwimveliso ye-antiviral kunye ne-antitumor drug.Yinto yokuqala yokwenziwa kwe-nucleoside analogs kunyango lwezifo zentsholongwane kunye nomhlaza.
Ukongezelela, i-6-amino-1,3-dimethyluracil iphinda isetyenziswe kwintsimi yezimonyo.Ingasetyenziswa njengesithako kubuhle kunye neemveliso zokhathalelo lomntu ezifana neekhrimu zesikhumba kunye neloshini.Iimpawu zayo zenza ukuba zilungele ukusetyenziswa njenge-skin conditioner kunye ne-moisturizer.Ukhuseleko olufanelekileyo luyacetyiswa xa uphatha i-6-amino-1,3-dimethyluracil.Gcina kwindawo epholileyo neyomileyo kude nomlilo okanye ubushushu.Ukongeza, kuyacetyiswa ukuba unxibe izixhobo zokuzikhusela ezinje ngeeglavu kunye neeglavu ukuthintela ukunxibelelana ngokuthe ngqo kwikhompawundi.
Ukuqukumbela, i-6-amino-1,3-dimethyluracil i-organic compound esetyenziswa njengendawo ephakathi kwi-synthesis ye-pharmaceutical compounds, ngakumbi i-antiviral and antitumor drugs.Ikwasetyenziswa kwizinto zokuthambisa ngenxa yeempawu zayo zokulungisa ulusu.Amanyathelo okhuseleko kufuneka alandelwe xa kusingathwa le khompawundi.
Ulwazi ngoKhuseleko
| Iikhowudi zeNgozi | Xn |
| Iingxelo zoMngcipheko | 22 |
| Iingxelo zoKhuseleko | 22-36/37-24/25 |
| WGK eJamani | 3 |
| RTECS | YU0650000 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29242100 |
| Ubutyhefu | I-LD50 yomlomo kwimpuku: 2gm/kg |
Ukusetyenziswa kwePhenylurea kunye ne-Synthesis
| Iipropati zeMichiza | Iikristale ezifana nenaliti ezingenambala okanye umgubo ongekho mhlophe.Indawo yokunyibilikisa i-147°C(ukubola), inyibilika emanzini ashushu, utywala obushushu, i-ether, i-ethyl acetate kunye ne-acetic acid. |
| Usebenzisa | Iiphenylureas zidla ngokusetyenziswa yimichiza yokutshabalalisa ukhula egalelwe umhlaba ukulawula ingca kunye nokhula olunamagqabi amancinane anembewu. |
| Usebenzisa | I-Phenyl urea isetyenziswa kwi-organic synthesis.Isebenza njenge-ligand esebenzayo ye-palladium-catalyzed Heck kunye ne-Suzuki reactions ye-aryl bromides kunye ne-iodides. |
| Ukulungiselela | I-Phenylurea yenziwe ngokusabela kwe-aniline kunye ne-urea.Faka i-urea, i-hydrochloric acid kunye ne-aniline embizeni yokuphendula, ukushisa kunye nokushukumisa, i-reflux kwi-100-104 ° C ngeyure eli-1, yongeza amanzi kwaye ugxobhoze, upholile, ucoce, uhlambe ikhekhe lokucoca ngamanzi, kwaye uyomise ukufumana imveliso egqityiweyo. ye phenylurea. |
| Isicelo | Phenyl urea pesticide, ulwelo, ityhefu ibonakala njengolwelo olunyityilisiweyo okanye luxhonywe kwisithwala solwelo.Iqulethe naziphi na iikhompawundi ezininzi ezinxulumeneyo (iDiuron, iFenuron, iLinuron, iNeburon, iSiduron, iMonuron) ethathwe ngokusesikweni kwiurea.Umthwali unokugqunywa ngamanzi.Ityhefu ngokuphefumla, ukufunxa ulusu, okanye ukuginya. |
| Inkcazo ngokubanzi | Isiqina okanye ulwelo olufunxwa kwisithwala esomileyo.Umgubo omanzi.Iqulethe nayiphi na yeemveliso ezininzi ezinxulumeneyo (iDiuron, iFenuron, iLinuron, iMonuron, iNeburon, iSiduron) ethathwe ngokusesikweni kwiurea.Ityhefu ngokuphefumla, ukufunxa ulusu, okanye ukuginya.Fumana igama lobugcisa be-pesticide ethile kumaphepha okuthumela kunye noqhagamshelwano lwe-CHEMTREC, 800-424-9300 ngolwazi lokuphendula. |
| Iprofayile yeReactivity | I-Organic amides/imides isabela nge-azo kunye ne-diazo ikhompawundi ukuvelisa iigesi ezinetyhefu.Iigesi ezinokutsha zenziwe ngokuphendula kwe-organic amides/imides ene-agent zokunciphisa ezinamandla.Ii-Amide ziziseko ezibuthathaka kakhulu (zibuthathaka kunamanzi).Imides ayibalulekanga kangako kwaye eneneni isabela ngeziseko ezomeleleyo zokwenza iityuwa.Oko kukuthi, banokusabela njengeeasidi.Ukudibanisa i-amides kunye ne-dehydrating agents ezifana ne-P2O5 okanye i-SOCl2 ivelisa i-nitrile ehambelanayo.Ukutsha kwezi khompawundi kuvelisa iioksidi ezixubeneyo zenitrogen (NOx).Iqulethe naziphi na iikhompawundi ezininzi ezinxulumeneyo (iDiuron, iFenuron, iLinuron, iNeburon, iSiduron, iMonuron) ethathwe ngokusesikweni kwiurea. |
| Ingozi yeMpilo | Ityhefu kakhulu, isenokubulala xa irholiwe, iginywe okanye ifunxwe eluswini.Gwema naluphi na uqhagamshelwano lwesikhumba.Iziphumo zoqhagamshelwano okanye ukuphefumla zinokulibaziseka.Umlilo unokuvelisa iigesi ezicaphukisayo, ezidliwayo kunye/okanye ezinetyhefu.Amanzi aphuma kulawulo lomlilo okanye amanzi okungcungcuthekiswa anokuba ngumhlwa kunye/okanye abe netyhefu kwaye abangele ungcoliseko. |
| Ingozi yoMlilo | Into engatshiyo, yona ngokwayo ayitshi kodwa inokubola xa ifudunyezwa ikhuphe imisi edliwayo kunye/okanye enetyhefu.Izikhongozeli zinokugqabhuka xa zishushu.Ukuhamba kwamanzi kungangcolisa imijelo yamanzi. |
| Iindlela zokucoca | Yikristale iurea emanzini abilayo (10mL/g) okanye iamyl alcohol (m 149o).Yomisa kwi-oven yomphunga kwi-100o.I-1: 1 i-resorcinol complex ine-m 115o (ukusuka kwi-EtOAc / * C6H6).[Beilstein 12 H 346, 12 II 204, 12 III 760, 12 IV 734.] |
