PCC Pyridinium Chlorochromate CAS 26299-14-9 Assay ≥98.5% Factory
Ipese Olupese, Iwa-mimọ giga, Iṣelọpọ Iṣowo
Orukọ Kemikali: Pyridinium Chlorochromate (PCC)
CAS: 26299-14-9
Orukọ Kemikali | Pyridinium Chlorochromate |
Awọn itumọ ọrọ sisọ | PCC |
Nọmba CAS | 26299-14-9 |
NỌMBA CAT | RF-PI535 |
Iṣura Ipo | Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu |
Fọọmu Molecular | C5H6N ·ClCrO3 |
Òṣuwọn Molikula | 215.55 |
Ojuami Iyo | 205.0 si 208.0 ℃ (tan.) |
Solubility | Soluble ni Acetone, Benzene, Dichloromethane, Acetonitrile |
Brand | Ruifu Kemikali |
Nkan | Awọn pato |
Ifarahan | Orange Crystalline Powder |
Ayẹwo | ≥98.5% |
Pipadanu lori Gbigbe | ≤1.0% |
Awọn irin Heavy (gẹgẹbi Pb) | ≤20ppm |
Igbeyewo Standard | Standard Enterprise |
Lilo | Aṣoju Oxidizing |
Package: Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin.
Pyridinium Dichromate (PDC) tabi Pyridinium Chlorochromate (PCC) ni media anhydrous gẹgẹbi dichloromethane oxidizes awọn ọti-lile akọkọ si aldehydes lakoko ti o yago fun overoxidation si awọn acids carboxylic.PCC jẹ akọkọ oxidant yiyan tuntun ti a ṣe awari nipasẹ EJ Corey ni ọdun 1975 lẹhin idagbasoke iwadii.O jẹ reagent ninu iṣelọpọ Organic ti a lo nipataki fun ifoyina ti awọn ọti lati dagba awọn carbonyls.Oriṣiriṣi awọn agbo ogun ti o jọmọ ni a mọ pẹlu ifaseyin ti o jọra.PCC nfunni ni anfani ti ifoyina yiyan ti awọn ọti si aldehydes tabi awọn ketones, lakoko ti ọpọlọpọ awọn reagents miiran ko ni yiyan.Pyridinium Chlorochromate ni a lo bi oluranlowo oxidizing lati ṣe iyipada awọn aldehydes ati awọn ketones ni atele.O ṣe alabapin ninu igbaradi ti cyclohexanone, (-) -pulegone ati awọn lactones.O ṣe ipa pataki ninu yiyan mono-oxidation ti xylenes si awọn tolualdehydes ati awọn arylhydroxyamines si awọn agbo ogun nitroso.Pẹlupẹlu, o ti wa ni lilo bi ohun oxidant fun amino acids, L-cystine, aniline, cycloalkanols, vicinal ati ti kii-vicinal diols bi daradara bi ni Babler oxidation lenu.