Nā huahana
Phenylurea
Phenylurea Kemika
| Lae hehee | 145-147 °C(māmā) |
| Lae paila | 238 °C |
| mānoanoa | 1,302 g/cm3 |
| māhu mahu | >1 (vs ea) |
| hōʻike hoʻopaʻa ʻana | 1.5769 (manaʻo) |
| Fp | 238°C |
| ka mahana mālama. | E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi |
| hikiwawe | H2O: 10 mg/mL, akaka |
| pka | 13.37±0.50(Wānana ʻia) |
| ʻano | ʻO ka pauka, nā kristal a/a i ʻole nā ʻāpana |
| kala kala | Keʻokeʻo i ka melemele māmā |
| Hiki i ka wai | Hiki i ka wai. |
| ʻO Merck | 14,7319 |
| BRN | 1934615 |
| Paʻa: | Paʻa.ʻAʻole kūpono me nā mea oxidizing ikaika. |
| InChIKey | LUBJCRLGQSPQNN-UHFFFAOYSA-N |
| ʻIkepili ʻikepili CAS | 64-10-8(Hōʻike Papaʻikepili CAS) |
| Pūnaehana Kakau Lapaʻau EPA | Urea, phenyl- (64-10-8) |
ʻO ka wehewehe ʻana o ka Phenylurea
ʻO 6-Amino-1,3-dimethyluracil kahi hui kemika me ke ʻano mole mole C6H9N3O.He mea hoʻohuihui ia no ka ʻohana uracil.Loaʻa i ka pūʻulu kahi hui apo uracil me kahi hui amino (NH2) i hoʻopili ʻia i ke kūlana 6 a me ʻelua mau pūʻulu methyl (CH3) i hoʻopili ʻia i nā kūlana 1 a me 3.Hiki ke hōʻike ʻia ke ʻano kemika penei: weliweli ||CH3--C--C--C--N--C--CH3 ||ammonia 6-Amino-1,3-dimethyluracil he mea waena i ka hoʻohuihui ʻana o nā pūhui lāʻau lapaʻau like ʻole.Hoʻohana nui ʻia i ka hana ʻana i nā lāʻau antiviral a me antitumor.ʻO ia ka mea hoʻomaka no ka synthesis o nā analog nucleoside no ka mālama ʻana i nā maʻi viral a me ka maʻi kanesa.
Eia kekahi, hoʻohana pū ʻia ka 6-amino-1,3-dimethyluracil i ke kahua o nā mea hoʻonaninani.Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohui i ka nani a me nā huahana mālama pilikino e like me nā ʻili ʻili a me nā lotions.ʻO kāna mau waiwai kūpono ia no ka hoʻohana ʻana ma ke ʻano he ʻili a me ka moisturizer.Manaʻo ʻia nā hana palekana kūpono i ka wā e lawelawe ai i ka 6-amino-1,3-dimethyluracil.E mālama i kahi maloʻo maloʻo ma kahi mamao mai ke ahi a i ʻole ka wela.Eia kekahi, ua ʻōlelo ʻia e ʻaʻahu i nā mea pale pilikino e like me nā mīkina lima a me nā maka aniani e pale ai i ka hoʻopili pololei ʻana me ka pūhui.
I ka hopena, ʻo 6-amino-1,3-dimethyluracil kahi mea hoʻohui i hoʻohana ʻia ma ke ʻano he waena i ka synthesis o nā pūhui lāʻau lapaʻau, ʻoi aku ka antiviral a me nā lāʻau antitumor.Hoʻohana ʻia i loko o nā mea hoʻonaninani no kāna mau waiwai hoʻonaninani ʻili.Pono e mālama ʻia i ka mālama ʻana i kēia pūhui.
ʻIke palekana
| Nā Code Hazard | Xn |
| Nā ʻŌlelo Hoʻopilikia | 22 |
| Nā ʻōlelo palekana | 22-36/37-24/25 |
| WGK Kelemānia | 3 |
| RTECS | YU0650000 |
| TSCA | ʻAe |
| HS Code | 29242100 |
| Kaʻawaʻawa | LD50 waha i ka iole: 2gm/kg |
Phenylurea ka hoʻohana a me ka Synthesis
| Na Waiwai Kemika | ʻO nā kristal e like me ka nila kala ʻole a i ʻole ka pauka keʻokeʻo.Ka helu heheʻe 147°C(decomposition), hiki ke hoʻoheheʻe ʻia i ka wai wela, ka waiʻona wela, ka etera, ka ethyl acetate a me ka waikawa acetic. |
| Hoʻohana | Hoʻohana mau ʻia nā Phenylureas i nā lāʻau herbicide i hoʻohana ʻia i ka lepo no ka mālama ʻana i ka mauʻu a me nā lau lau lau liʻiliʻi. |
| Hoʻohana | Hoʻohana ʻia ka Phenyl urea i ka synthesis organik.Hana ʻo ia ma ke ʻano he ligand kūpono no ka palladium-catalyzed Heck a me Suzuki reactions o aryl bromides a me nā iodides. |
| Hoʻomākaukau | Hoʻopili ʻia ka Phenylurea e ka hopena o ka aniline a me ka urea.E hoʻokomo i ka urea, hydrochloric acid a me ka aniline i loko o ka ipu hao, wela a hoʻoulu, reflux ma 100-104 ° C no 1 hola, hoʻohui i ka wai a hoʻoulu, hoʻomaʻamaʻa, kānana, holoi i ka keke kānana me ka wai, a maloʻo e loaʻa ka huahana i hoʻopau ʻia. o ka phenylurea. |
| Palapala noi | Phenyl urea pesticide, wai, mea ʻawaʻawa ʻike ʻia ma ke ʻano he wai i hoʻoheheʻe ʻia a i hoʻokuʻu ʻia paha i loko o kahi mea lawe wai.Loaʻa i kekahi o nā pūhui pili (Diuron, Fenuron, Linuron, Neburon, Siduron, Monuron) i loaʻa maoli mai ka urea.He wai emulsifiable ka mea lawe.He mea ʻawaʻawa ma ka inhalation, ka ʻili ʻana a i ʻole ka ʻai ʻana. |
| Ka wehewehe nui | He paʻa a i ʻole ka wai i hoʻopaʻa ʻia ma luna o kahi lawe maloʻo.He pauda pulu.Loaʻa i kekahi o nā huahana pili (Diuron, Fenuron, Linuron, Monuron, Neburon, Siduron) i loaʻa maoli mai ka urea.He mea ʻawaʻawa ma ka inhalation, ka ʻili ʻana a i ʻole ka ʻai ʻana.E kiʻi i ka inoa ʻenehana o ka pesticide kikoʻī mai nā pepa hoʻouna a e kelepona iā CHEMTREC, 800-424-9300 no ka ʻike pane. |
| Hōʻike Hōʻikeʻike | Hoʻopili nā amides/imides organik me nā pūhui azo a me diazo e hana i nā kinoea ʻona.Hoʻokumu ʻia nā kinoea lapalapa e ka hopena o nā amides/imides organik me nā mea hoʻemi ikaika.He mau kumu nawaliwali loa ka Amides (ua oi aku ka nawaliwali mamua o ka wai).ʻAʻole ʻoi aku ka maʻamau o nā Imides a ʻoiaʻiʻo e pane me nā kumu ikaika e hana i nā paʻakai.ʻO ia hoʻi, hiki iā lākou ke hana e like me nā waikawa.ʻO ka hui ʻana i nā amides me nā mea hoʻoheheʻe wai e like me P2O5 a i ʻole SOCl2 e hoʻohua i ka nitrile pili.ʻO ka puhi ʻana o kēia mau pūhui e hoʻohua ai i nā oxides hui pū ʻia o ka nitrogen (NOx).Loaʻa i kekahi o nā pūhui pili (Diuron, Fenuron, Linuron, Neburon, Siduron, Monuron) i loaʻa maoli mai ka urea. |
| Pilikia Ola | He mea ʻawaʻawa loa, hiki ke make inā inhaled, moni ʻia a komo ʻia paha ma ka ʻili.E pale i ka pili ili.Hiki ke hoʻopaneʻe ka hopena o ka hoʻopili ʻana a i ʻole ka inhalation.Hiki i ke ahi ke hana i nā kinoea hoʻonāukiuki, ʻino a/a ʻona paha.He mea ʻino a/a mea ʻawaʻawa paha ka holo ʻana mai ke ahi a i ʻole ka wai hoʻoheheʻe ʻia a hoʻohaumia paha. |
| Pilikia ahi | ʻAʻole hiki ke hoʻopau ʻia, ʻaʻole e ʻā ka mea ponoʻī akā hiki ke hoʻoheheʻe ʻia ma ka hoʻomehana ʻana e hana i nā uahi ʻino a/a i ʻole.Hiki ke pahū nā pahu i ka wā i wela ai.Hiki ke hoʻohaumia i nā ala wai. |
| Na Hana Hoomaemae | E hoʻokahe i ka urea mai ka wai paila (10mL/g) a i ʻole amyl alcohol (m 149o).E hoʻomaloʻo i ka umu mahu ma 100o.Aia ka 1:1 resorcinol complex m 115o (mai EtOAc/*C6H6).[Beilstein 12 H 346, 12 II 204, 12 III 760, 12 IV 734.] |
