PCC Pyridinium Chlorochromate CAS 26299-14-9 Assay ≥98.5% Hoobkas
Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: Pyridinium Chlorochromate (PCC)
CAS: 26299-14-9 Nr
| Tshuaj npe | Pyridinium Chlorochromate |
| Synonyms | PCC |
| CAS Nr | 26299-14-9 |
| CAT Number | Qauv TSIS MUAJ: RF-PI535 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
| Molecular Formula | C5H6N · ClCrO3 |
| Molecular Luj | 215.55 Nws |
| Melting Point | 205.0 ~ 208.0 ℃ (lit.) |
| Solubility | Soluble hauv Acetone, Benzene, Dichloromethane, Acetonitrile |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Txiv kab ntxwv Crystalline hmoov |
| Assay | ≥98.5% |
| Poob rau ziab | ≤ 1.0% |
| Heavy Metals (raws li Pb) | ≤ 20ppm |
| Test Standard | Enterprise Standard |
| Kev siv | Oxidizing Agent |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
Pyridinium Dichromate (PDC) los yog Pyridinium Chlorochromate (PCC) nyob rau hauv anhydrous media xws li dichloromethane oxidizes thawj cawv rau aldehydes thaum tsis txhob overoxidation rau carboxylic acids.PCC yog thawj zaug xaiv oxidant tshiab pom los ntawm EJ Corey hauv 1975 tom qab tsim kev tshawb fawb.Nws yog ib qho reagent nyob rau hauv cov organic synthesis siv feem ntau rau oxidation ntawm cawv los ua carbonyls.Ntau yam ntawm cov tebchaw muaj feem raug paub nrog qhov zoo sib xws.PCC muaj qhov zoo ntawm kev xaiv oxidation ntawm cawv rau aldehydes los yog ketones, qhov ntau lwm cov reagents yog xaiv tsawg.Pyridinium Chlorochromate yog siv los ua oxidizing tus neeg sawv cev los hloov cov cawv thawj thiab theem nrab mus rau aldehydes thiab ketones feem.Nws koom nrog hauv kev npaj ntawm cyclohexanone, (-)-pulegone thiab lactones.Nws ua lub luag haujlwm tseem ceeb hauv kev xaiv mono-oxidation ntawm xylenes rau tolualdehydes thiab arylhydroxyamines rau nitroso tebchaw.Tsis tas li ntawd, nws yog siv los ua ib qho oxidant rau cov amino acids, L-cystine, aniline, cycloalkanols, vicinal thiab non-vicinal diols nrog rau hauv Babler oxidation cov tshuaj tiv thaiv.
