Lihlahisoa
Phenylurea
Phenylurea Chemical Properties
| Sebaka se qhibilihang | 145-147 °C(lebone) |
| Ntho e belang | 238 °C |
| tekano | 1,302 g/cm3 |
| boima ba mouoane | > 1 (ha e bapisoa le moea) |
| index ea refractive | 1.5769 (khakanyo) |
| Fp | 238°C |
| mocheso oa polokelo. | Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore |
| ho qhibiliha | H2O: 10 mg/mL, e hlakile |
| pka | 13.37±0.50(E boletsoeng esale pele) |
| sebopeho | Phofo, Crystals le/kapa Chunks |
| mmala | Bosoeu ho isa bosehla bo kganyang |
| Ho qhibiliha ha Metsi | E qhibilihang ka metsing. |
| Merck | 14,7319 |
| BRN | 1934615 |
| Botsitso: | E tsitsitseng.Ha e lumellane le lisebelisoa tse matla tsa oxidizing. |
| InChIKey | LUBJCRLGQSPQNN-UHFFFAOYSA-N |
| Referense ea CAS DataBase | 64-10-8(CAS DataBase Reference) |
| EPA Substance Registry System | Urea, phenyl- (64-10-8) |
Phenylurea Tlhaloso ea Sehlahisoa
6-Amino-1,3-dimethyluracil ke motsoako oa lik'hemik'hale o nang le mokhoa oa molek'hule oa C6H9N3O.Ke motsoako oa manyolo oa lelapa la uracil.Motsoako o na le sebopeho sa lesale la uracil le sehlopha sa amino (NH2) se kopantsoeng le boemo ba 6 le lihlopha tse peli tsa methyl (CH3) tse khomaretsoeng 1- le 3-maemo.Sebopeho sa lik'hemik'hale se ka hlalosoa e le: e tsotehang ||CH3--C--C--C--N--C--CH3 ||ammonia 6-Amino-1,3-dimethyluracil ke karolo e bohareng ea motsoako oa metsoako e fapaneng ea meriana.E sebelisoa haholo ha ho etsoa litlhare tsa antiviral le antitumor.Ke ntho e qalang bakeng sa ho qaptjoa ha li-nucleoside analogs bakeng sa phekolo ea tšoaetso ea kokoana-hloko le mofetše.
Ho phaella moo, 6-amino-1,3-dimethyluracil e boetse e sebelisoa tšimong ea litlolo.E ka sebelisoa e le motsoako oa botle le lihlahisoa tsa tlhokomelo ea botho tse kang litlolo tsa letlalo le litlolo.Lintho tsa eona li etsa hore e be e loketseng ho sebelisoa e le setlolo sa letlalo le moisturizer.Mehato e nepahetseng ea tšireletso e khothalletsoa ha u sebetsana le 6-amino-1,3-dimethyluracil.Boloka sebakeng se phodileng, se omileng hole le mollo kapa mocheso.Ho phaella moo, ho kgothaletswa ho apara lisebelisoa tsa ho itšireletsa tse kang li-gloves le likhalase ho thibela ho kopana ka ho toba le motsoako.
Qetellong, 6-amino-1,3-dimethyluracil ke motsoako oa lintho tse phelang o sebelisoang e le setsi sa motsoako oa metsoako ea meriana, haholo-holo lithethefatsi tsa antiviral le antitumor.E boetse e sebelisoa ho litlolo bakeng sa thepa ea eona ea ho lokisa letlalo.Mehato ea tšireletso e lokela ho lateloa ha ho sebetsoa motsoako ona.
Boitsebiso ba Tšireletseho
| Likhoutu tsa Kotsi | Xn |
| Lipolelo tsa Kotsi | 22 |
| Lipolelo tsa Tšireletseho | 22-36/37-24/25 |
| WGK Jeremane | 3 |
| RTECS | YU0650000 |
| TSCA | Ee |
| Khoutu ea HS | 29242100 |
| Chefo | LD50 molomo ka rat: 2gm/kg |
Tšebeliso ea Phenylurea le Synthesis
| Lintho tsa Lik'hemik'hale | Likristale tse kang nale tse se nang 'mala kapa phofo e tšoeu.Ntho e qhibilihisang 147°C(ho bola), e qhibilihang ka metsing a chesang, joala bo chesang, ether, ethyl acetate le acetic acid. |
| Lisebelisoa | Phenylureas ke dibolayalehola tse sebediswang ka tlwaelo tse sebediswang mobung bakeng sa taolo ya jwang le lehola le nang le peo e nyane. |
| Lisebelisoa | Phenyl urea e sebelisoa ho organic synthesis.E sebetsa joalo ka ligand e sebetsang hantle bakeng sa karabelo ea Heck le Suzuki ea palladium-catalyzed ea aryl bromides le iodides. |
| Tokisetso | Phenylurea e entsoe ka karabelo ea aniline le urea.Beha urea, hydrochloric acid le aniline ka pitseng ea karabelo, mocheso le hlohlelletsa, reflux ho 100-104 ° C bakeng sa hora e le 'ngoe, eketsa metsi le ho hlohlelletsa, pholile, sefa, hlatsoa kuku ea sefa ka metsi, 'me u omelle ho fumana sehlahisoa se felileng. phenylurea. |
| Kopo | Phenyl urea chefo e bolaeang likokoanyana, mokelikeli, chefo e hlaha e le mokelikeli o qhibilihisitsoeng kapa o emisitsoeng ka har'a sejalo sa metsi.E na le metsoako efe kapa efe e amanang le eona (Diuron, Fenuron, Linuron, Neburon, Siduron, Monuron) e nkiloeng ho urea.Mokelikeli o na le metsi a emulsifiable.Chefo ka ho hema, ho monyela letlalo, kapa ho e noa. |
| Tlhaloso e Akaretsang | Seela se tiileng kapa se metsi se monngweng hodima sepalangoang se ommeng.Phofo e metsi.E na le lihlahisoa tse 'maloa tse amanang le tsona (Diuron, Fenuron, Linuron, Monuron, Neburon, Siduron) tse nkiloeng ho urea.Chefo ka ho hema, ho monyela letlalo, kapa ho e noa.Fumana lebitso la tekheniki la chefo e bolaeang likokoanyana ho tsoa lipampiring tsa thomello 'me u ikopanye le CHEMTREC, 800-424-9300 bakeng sa tlhaiso-leseling ea karabo. |
| Boemo ba Reactivity | Organic amides/imides e sebetsana le metsoako ea azo le diazo ho hlahisa likhase tse chefo.Likhase tse tukang li entsoe ke karabelo ea li-amide/imides tsa organic tse nang le lisebelisoa tse matla tse fokotsang.Li-Amide ke metheo e fokolang haholo (e fokolang ho feta metsi).Imides ha e na motheo oa motheo leha ho le joalo 'me ha e le hantle e arabela ka li-bases tse matla ho etsa letsoai.Ke hore, ba ka itšoara joaloka li-acids.Ho kopanya li-amide le li-dehydrating agents tse kang P2O5 kapa SOCl2 ho hlahisa nitrile e lumellanang.Ho chesoa ha metsoako ena ho hlahisa li-oxide tse tsoakiloeng tsa naetrojene (NOx).E na le metsoako efe kapa efe e amanang le eona (Diuron, Fenuron, Linuron, Neburon, Siduron, Monuron) e nkiloeng ho urea. |
| Kotsi ea Bophelo bo Botle | Chefo e ngata, e ka 'na ea bolaea ha motho a hema, a metsoa kapa a kenngoa ka letlalo.Qoba ho ama letlalo leha e le lefe.Litlamorao tsa ho kopana kapa ho hema li ka lieha.Mollo o ka hlahisa likhase tse hlabang, tse senyang le/kapa tse chefo.Ho phalla ho tsoa taolong ea mollo kapa metsi a hlapollotsoeng ho ka senya le/kapa chefo mme a baka tšilafalo. |
| Kotsi ea Mollo | Ntho e sa cheng, ka boeona ha e che empa e ka bola ha e futhumala ho hlahisa mosi o senyang le/kapa o chefo.Lijana li ka 'na tsa phatloha ha li futhumatsoa.Ho phalla ho ka silafatsa litsela tsa metsi. |
| Mekhoa ea ho Hloekisa | Hlakola urea ka metsi a belang (10mL/g) kapa joala ba amyl (m 149o).E omise ka ontong ea mouoane ho 100o.Motsoako oa 1: 1 oa resorcinol o na le m 115o (ho tloha ho EtOAc/*C6H6).[Beilstein 12 H 346, 12 II 204, 12 III 760, 12 IV 734.] |
