Zogulitsa
Phenylurea
Phenylurea Chemical Properties
| Malo osungunuka | 145-147 °C (kuyatsa) |
| Malo otentha | 238 °C |
| kachulukidwe | 1,302 g/cm3 |
| kachulukidwe ka nthunzi | > 1 (vs mpweya) |
| refractive index | 1.5769 (chiyerekezo) |
| Fp | 238°C |
| kutentha kutentha. | Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda |
| kusungunuka | H2O: 10 mg/mL, momveka |
| pka | 13.37±0.50 (Zonenedweratu) |
| mawonekedwe | Ufa, Makhiristo ndi/kapena Chunks |
| mtundu | Choyera mpaka chachikasu chopepuka |
| Kusungunuka kwamadzi | Zosungunuka m'madzi. |
| Merck | 14,7319 |
| Mtengo wa BRN | 1934615 |
| Kukhazikika: | Wokhazikika.Zosagwirizana ndi ma oxidizing amphamvu. |
| InChIKey | LUBJCRLGQSPQNN-UHFFFAOYSA-N |
| CAS DataBase Reference | 64-10-8(CAS DataBase Reference) |
| EPA Substance Registry System | Urea, phenyl- (64-10-8) |
Phenylurea Product Description
6-Amino-1,3-dimethyluracil ndi mankhwala omwe ali ndi ndondomeko ya molecular C6H9N3O.Ndi organic pawiri wa banja uracil.Pulogalamuyi ili ndi mawonekedwe a mphete ya uracil ndi gulu la amino (NH2) lomwe limagwirizanitsidwa ndi 6-position ndi magulu awiri a methyl (CH3) omwe amaphatikizidwa ndi 1- ndi 3-malo.Kapangidwe ka mankhwala kumatha kufotokozedwa ngati: zodabwitsa || |CH3--C--C--C--N--C--CH3 ||ammonia 6-Amino-1,3-dimethyluracil ndi yapakatikati pakupanga mitundu yosiyanasiyana yamankhwala.Amagwiritsidwa ntchito kwambiri popanga ma antiviral ndi antitumor mankhwala.Ndi poyambira zinthu synthesis wa nucleoside analogi zochizira matenda tizilombo ndi khansa.
Kuphatikiza apo, 6-amino-1,3-dimethyluracil imagwiritsidwanso ntchito m'munda wa zodzoladzola.Itha kugwiritsidwa ntchito ngati chophatikizira pazokongoletsa ndi zinthu zosamalira anthu monga mafuta opaka khungu ndi mafuta odzola.Makhalidwe ake amawapangitsa kukhala oyenera kugwiritsidwa ntchito ngati zokometsera pakhungu komanso moisturizer.Njira zoyenera zotetezera chitetezo zimalimbikitsidwa pamene mukugwira 6-amino-1,3-dimethyluracil.Sungani pamalo ozizira, ouma kutali ndi moto kapena kutentha.Kuphatikiza apo, tikulimbikitsidwa kuvala zida zodzitetezera monga magolovesi ndi magalasi kuti mupewe kukhudzana mwachindunji ndi pawiri.
Pomaliza, 6-amino-1,3-dimethyluracil ndi organic pawiri ntchito monga wapakatikati pa kaphatikizidwe mankhwala mankhwala, makamaka antiviral ndi antitumor mankhwala.Amagwiritsidwanso ntchito muzodzoladzola chifukwa cha zokometsera pakhungu.Njira zodzitetezera ziyenera kutsatiridwa pogwira pagululi.
Zambiri Zachitetezo
| Zizindikiro Zowopsa | Xn |
| Ndemanga Zowopsa | 22 |
| Ndemanga za Chitetezo | 22-36/37-24/25 |
| WGK Germany | 3 |
| Mtengo wa RTECS | YU0650000 |
| TSCA | Inde |
| HS kodi | 29242100 |
| Poizoni | LD50 pakamwa pa makoswe: 2gm/kg |
Kugwiritsa Ntchito Phenylurea Ndi Kaphatikizidwe
| Chemical Properties | Makhiristo opanda singano ngati singano kapena ufa woyera.Malo osungunuka 147°C(kuvunda), kusungunuka m'madzi otentha, mowa wotentha, etha, ethyl acetate ndi acetic acid. |
| Ntchito | Phenylureas ndi mankhwala opha udzu omwe amagwiritsidwa ntchito m'nthaka pothana ndi udzu ndi udzu wamasamba ang'onoang'ono. |
| Ntchito | Phenyl urea imagwiritsidwa ntchito popanga organic synthesis.Imakhala ngati ligand yogwira ntchito pa palladium-catalyzed Heck ndi Suzuki zochita za aryl bromides ndi ayodini. |
| Kukonzekera | Phenylurea imapangidwa ndi zomwe aniline ndi urea amachita.Ikani urea, hydrochloric acid ndi aniline mumphika momwe, kutentha ndi kusonkhezera, reflux pa 100-104 ° C kwa ola limodzi, onjezerani madzi ndi kusonkhezera, ozizira, fyuluta, sambani keke ya fyuluta ndi madzi, ndi kuumitsa kuti mupeze chomaliza. mankhwala a phenylurea. |
| Kugwiritsa ntchito | Phenyl urea mankhwala, madzi, poizoni amawoneka ngati madzi osungunuka kapena kuyimitsidwa mu chonyamulira chamadzimadzi.Muli mitundu ingapo yokhudzana (Diuron, Fenuron, Linuron, Neburon, Siduron, Monuron) yochokera ku urea.Chonyamulira ndi madzi emulsifiable.Poizoni pokoka mpweya, kuyamwa pakhungu, kapena kumeza. |
| Kufotokozera Kwambiri | A cholimba kapena madzi odzipereka pa youma chonyamulira.Ufa wonyowa.Muli mankhwala aliwonse okhudzana (Diuron, Fenuron, Linuron, Monuron, Neburon, Siduron) opangidwa kuchokera ku urea.Poizoni pokoka mpweya, kuyamwa pakhungu, kapena kumeza.Pezani dzina laukadaulo la mankhwala ophera tizilombo kuchokera pamapepala otumizira ndipo funsani CHEMTREC, 800-424-9300 kuti mumve zambiri. |
| Mbiri ya Reactivity | Organic amides/imides amachita ndi azo ndi diazo mankhwala kupanga mpweya wapoizoni.Mipweya yoyaka moto imapangidwa ndi machitidwe a organic amides/imides okhala ndi zochepetsera zolimba.Ma Amide ndi maziko ofooka kwambiri (ofooka kuposa madzi).Imides ndi yocheperako komabe imakhudzidwa ndi maziko olimba kupanga mchere.Ndiko kuti, amatha kuchita ngati ma asidi.Kusakaniza ma amides ndi ma dehydrating agents monga P2O5 kapena SOCl2 kumapanga nitrile yofananira.Kuyaka kwazinthuzi kumatulutsa ma oxide osakanikirana a nitrogen (NOx).Muli mitundu ingapo yokhudzana (Diuron, Fenuron, Linuron, Neburon, Siduron, Monuron) yochokera ku urea. |
| Ngozi Yaumoyo | Poizoni kwambiri, akhoza kupha ngati atakoweredwa, kumeza kapena kuyamwa pakhungu.Pewani kukhudzana ndi khungu.Zotsatira zakukhudzana kapena kukokera mpweya zitha kuchedwa.Moto ukhoza kutulutsa mpweya wokwiyitsa, wowononga komanso/kapena wapoizoni.Kuthamanga kwa moto kapena madzi osungunula kungakhale kowononga komanso/kapena koopsa ndipo kumayambitsa kuipitsa. |
| Moto Wowopsa | Zinthu zosayaka, siziwotcha koma zimatha kuwola zikatenthedwa kuti zitulutse mpweya wowononga komanso/kapena wapoizoni.Zotengera zimatha kuphulika zikatenthedwa.Kuthamanga kumatha kuipitsa madzi. |
| Njira Zoyeretsera | Sungani urea kuchokera kumadzi otentha (10mL/g) kapena amyl mowa (m 149o).Yanikani mu uvuni wa nthunzi pa 100o.The 1: 1 resorcinol complex ili ndi m 115o (kuchokera ku EtOAc/*C6H6).[Beilstein 12 H 346, 12 II 204, 12 III 760, 12 IV 734.] |
