2'-Aminoacetophenone (CAS # 551-93-9)
Daim ntawv thov
O-amino acetophenone yog ib qho tseem ceeb ntawm cov tshuaj lom neeg nruab nrab, xws li kev npaj cov kua qaub ionic siab rau cov catalytic synthesis ntawm 2-aryl -2, 3-dihydro-4 (1H)-quinolinone derivatives, uas belongs rau cov txuj ci. teb ntawm chemical khoom npaj. Ib txoj hauv kev rau catalytic synthesis ntawm 2-aryl -2, 3-dihydro-4 (1H)-quinolinone derivatives los ntawm high-acidity ionic kua ntawm tam sim no invention. Txoj kev siv o-aminophenone thiab aromatic aldehydes raws li cov ntaub ntawv raw cov ntaub ntawv los ua ke 2-aryl -2, 3-dihydro-4 (1H)-quinolinone derivatives nyob rau hauv lub catalysis ntawm high-acidity ionic kua catalyst, los ntawm kev xaiv cov ionic kua nrog. high acidity raws li catalyst thiab optimizing cov txheej txheem cov tshuaj tiv thaiv tsis tau, qhov shortcomings ntawm lub catalyst nyob rau hauv cov txheej txheem synthesis uas twb muaj lawm, xws li kev siv loj, kuj tsis zoo ub ua hauj lwm, complex khoom purification txheej txheem thiab ntxiv kev txhim kho ntawm cov khoom yield, yuav ua tau zoo kov yeej.
Specification
Cov tsos mob ua kua
Xim daj rau daj-xim av
Merck 14,413
TIAB SA 386122
pKa 2.31 ± 0.10 (Predicted)
Cia txias 2-8 ° C
Refractive Index n20/D 1.614 (lit.)
Lub cev thiab tshuaj muaj zog ntom ntom 1.112 ° C. Melting point 20 ° C. Kub taw tes 70-71 ° C (3 torr). Lub refractive index yog 6162 ° C. Flash point 112 ° C.
Kev nyab xeeb
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev Nyab Xeeb Kev Nyab Xeeb S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany 3
RTECS AM5775000
TSCA Yes
Hazard Note Irritant
Ntim & Cia
Ntim hauv 25kg / 50kg nruas. Cia txias 2-8 ° C
Taw qhia
Peb txaus siab los qhia peb cov khoom tshiab, 2'-Aminoacetophenone, ib qho tseem ceeb zoo tshuaj nruab nrab uas yog qhov tseem ceeb rau ntau yam kev siv hauv kev lag luam. Peb cov O-amino acetophenone ua haujlwm tseem ceeb hauv kev npaj cov kua qaub ionic siab, uas ua rau cov catalytic synthesis ntawm 2-aryl -2, 3-dihydro-4 (1H)-quinolinone derivatives.
Peb cov khoom tau ua tib zoo tsim kom tau raws li cov qauv xav tau ntawm cov khoom siv tshuaj npaj kev lag luam. Nws cov kev ua tau zoo thiab ntau yam ua rau nws zoo tagnrho rau kev siv ntau yam kev siv, ua rau nws muaj txiaj ntsig zoo rau kev lag luam uas xav tau cov tshuaj zoo hauv lawv cov txheej txheem ntau lawm.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm peb cov khoom yog tias nws ua kom muaj kev sib txuas catalytic ntawm 2-aryl -2, 3-dihydro-4 (1H)-quinolinone derivatives. Qhov no ua rau nws yog ib qho tseem ceeb rau cov tuam txhab hauv kev lag luam chemical synthesis, tshwj xeeb tshaj yog cov neeg koom nrog hauv kev tsim cov tshuaj tshwj xeeb, tshuaj tua kab mob, thiab tshuaj tua kab. Peb cov khoom tshem tawm qhov kev xav tau ntawm cov txheej txheem tshuaj lom neeg tsis zoo thiab raug nqi, pab cov tuam txhab txo lawv cov nqi thiab txhim kho kev tsim khoom.
Peb 2'-Aminoacetophenone yog cov kua uas muaj xim daj rau daj-xim av. Nws daim ntawv ua kua ua rau nws yooj yim los tuav thiab khaws cia, thiab nws cov xim kom ntseeg tau tias nws tuaj yeem txheeb xyuas tau yooj yim thiab txawv ntawm lwm yam tshuaj. Peb tau ua tib zoo saib xyuas kom ntseeg tau tias peb cov khoom muaj txiaj ntsig zoo tshaj plaws, ua raws li cov qauv kev lag luam thiab cov kev cai los lav tias nws muaj kev nyab xeeb rau kev siv thiab ib puag ncig zoo.
Kev ua tau zoo thiab kev ntseeg siab ntawm peb cov khoom tau txais peb lub koob npe nrov raws li kev ntseeg siab ntawm cov tshuaj zoo intermediates hauv kev lag luam. Peb txoj kev mob siab rau kev ua tau zoo thiab cov neeg siv khoom txaus siab tau pab peb tsim kev sib raug zoo ua lag luam mus sij hawm ntev nrog cov thawj coj hauv kev lag luam chemical synthesis.
Hauv kev xaus, peb 2'-Aminoacetophenone yog ntau yam thiab muaj txiaj ntsig zoo tshuaj nruab nrab uas yog qhov tseem ceeb rau kev sib xyaw catalytic ntawm 2-aryl -2, 3-dihydro-4 (1H)-quinolinone derivatives hauv kev lag luam tshuaj synthesis. Nws daim ntawv ua kua thiab cov xim muaj peev xwm ua rau nws yooj yim rau kev tswj thiab siv, thaum nws zoo, kev nyab xeeb, thiab ib puag ncig tus phooj ywg ua rau nws yog ib qho kev xaiv zoo tshaj plaws ntawm cov tuam ntxhab. Peb ntseeg siab tias peb cov khoom yuav pab txhim kho koj cov txheej txheem tsim khoom thiab txhim kho koj cov txiaj ntsig kev lag luam, ua rau nws ua lag luam uas koj yuav tsis khuv xim.
