I-4-Hydroxyphenylacetic Acid |156-38-7
Ukucaciswa kweMveliso
I-white acicular crystalline eqinile phantsi kobushushu obuqhelekileyo kunye noxinzelelo.
Inonyibiliko obuthathaka emanzini, kodwa inyibilika ngokulula kwizinyibilikisi eziqhelekileyo zendalo, kubandakanya i-ethyl acetate, iDimethyl sulfoxide, njl.
I-P-hydroxy i-Phenylacetic acid yeye-phenol compounds.Idityaniswe neqela le-carboxyl kwisakhiwo sayo, i-substance ibonisa i-asidi eyomeleleyo.
Ingcaciso yeMveliso
| Into | Umgangatho wangaphakathi |
| Umxholo | ≥ 99% |
| Indawo yokunyibilika | 149-150 ℃ |
| PH | 2.0-2.4 |
| Ukunyibilika | Inyibilika kancinane |
Isicelo
I-Organic synthesis intermediates yokuvelisa i-β-Synthesis ye-receptor blocker i-Atenolol kunye ne-Active ingredient -4,7-dihydroxynenenebc isoflavone ye-puerarin daidzein;Isenokusetyenziswa njengendawo ephakathi kwizibulali-zinambuzane.
I-Reagent ye-Acylation ye-phenols kunye ne-amines.
Yinto ephakathi kwi-synthesis yechiza elitsha 4,7-dihydroxy Isoflavone, kwaye inokusetyenziswa njenge-intermediate ye-pesticide.
Iphakheji: 25 kgs / ibhegi okanye njengoko ucela.
Ugcino: Gcina kwindawo engenamoya, eyomileyo.
Umgangatho wesiGqeba: uMgangatho waMazwe ngaMazwe.
