Hangzhou Leap Chem Co., Ltd. yog ib qho ntawm cov kws tshaj lij thiab cov neeg muag khoom ntawm acetylacetaldehyde dimethyl acetal 丨cas 5436-21-5 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo tshuaj cov khoom ntawm kev sis tw nqi los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev pabcuam kev cai, thov koj xa email rau peb.
Specifications
| Qhov tshwm sim | Colorless rau xim av daj pob tshab kua |
| Kev ntsuam xyuas (GC) | 92% min |
| Max ib qho impurity | 5.0% max |
| Methanol | 0.5% max |
| Dej | 0.5% max |
Daim ntawv thov
Acetylacetaldehyde dimethyl acetal yog ib qho tseem ceeb organic intermediate dav siv nyob rau hauv kws tshuaj, agrochemical, thiab zoo tshuaj synthesis. Nws yog feem ntau siv los ua ib daim ntawv tiv thaiv ntawm acetylacetaldehyde, tso cai tswj kev ua haujlwm thaum lub sij hawm ntau -kauj ruam organic synthesis. Cov compound no yog siv rau hauv kev npaj ntawm heterocyclic compounds, -dicarbonyl derivatives, thiab hloov aldehydes uas ua haujlwm tseem ceeb hauv tsev blocks hauv cov neeg siv tshuaj thiab cov khoom xyaw tshuaj nquag. Nyob rau hauv agrochemical synthesis, acetylacetaldehyde dimethyl acetal txhawb kev tsim kho ntawm intermediates rau herbicides, fungicides, thiab insecticides qhov twg xaiv functional pab pawg neeg manipulation yog yuav tsum tau. Nws kuj yog siv rau hauv cov tshuaj tsw qab thiab tsw chemistry kev tshawb fawb raws li ib tug precursor rau aroma compounds thiab tshwj xeeb tshuaj. Hauv chav kuaj thiab cov txheej txheem kev txhim kho, cov khoom sib xyaw muaj nuj nqis rau nws lub luag haujlwm hauv cov pa roj carbon-carbon daim ntawv cog lus- tsim cov tshuaj tiv thaiv, cov tshuaj tiv thaiv cyclization, thiab acetal- raws li cov tswv yim tiv thaiv.
Cov txiaj ntsig
Cov txiaj ntsig ntawm acetylacetaldehyde dimethyl acetal yog sib txuas nrog nws cov tshuaj lom neeg ruaj khov, tswj kev ua haujlwm, thiab kev sib xyaw ua ke. Raws li acetal - tiv thaiv aldehyde, nws muaj kev ruaj ntseg ruaj khov thaum lub sij hawm cia thiab tuav piv rau dawb aldehydes, txo cov kev cuam tshuam sab xws li oxidation los yog polymerization. Qhov kev ruaj ntseg no tso cai rau chemists los qhia txog kev ua haujlwm ntawm aldehyde tom qab theem ntawm kev sib xyaw ua ke nyob rau hauv me me deprotection tej yam kev mob, txhim kho tag nrho cov tawm los thiab cov txheej txheem tswj. Cov khoom sib xyaw ua kom pom kev sib raug zoo nrog ntau yam ntawm cov kuab tshuaj thiab cov tshuaj tiv thaiv kab mob, ua rau nws hloov tau mus rau ob chav kuaj- nplai thiab kev lag luam- nplai txheej txheem. Nws tus cwj pwm uas xav tau hauv nucleophilic ntxiv, condensation, thiab cyclization cov tshuaj tiv thaiv txhawb nqa txoj kev tsim qauv thiab cov txiaj ntsig rov ua dua. Cov khoom no ua rau nws muaj kev txhim khu kev qha nruab nrab rau kev tsim cov molecule complex.
Xaus
Acetylacetaldehyde dimethyl acetal yog ntau yam thiab siv tau cov khoom siv nruab nrab uas ua kom tswj tau aldehyde chemistry hauv tshuaj, agrochemical, thiab tshuaj lom neeg zoo. Nws stability, yooj yim ntawm kev tuav, thiab dav siv nyob rau hauv cov organic synthesis pab txhim kho cov txheej txheem efficiency thiab cov khoom zoo. Los ntawm kev txhawb nqa kev tsim cov tshuaj tiv thaiv yooj yim thiab siab - tus nqi nruab nrab tsim, qhov sib xyaw no tseem yog ib qho tseem ceeb hauv kev tsim tshuaj lom neeg niaj hnub thiab kev tsim kho.
Cim npe nrov: acetylacetaldehyde dimethyl acetal 丨cas 5436-21-5, Tuam Tshoj acetylacetaldehyde dimethyl acetal丨cas 5436-21-5 manufacturers, lwm tus neeg, Hoobkas
