Pentafluorophenol CAS 771-61-9
Pentafluorophenol wani sinadari ne mai yawan fluoride wanda ke da ƙarancin hana sikari, wanda yake da matuƙar muhimmanci wajen shirya kayan lu'ulu'u masu ƙarfi. Ya dace musamman don shirya kayan lu'ulu'u masu ƙarfi monomer. Idan aka haɗa su da ƙarancin danko da kuma kayan lu'ulu'u masu ƙarfi na dielectric anisotropy nematic, kayan lu'ulu'u masu ƙarfi monomer na iya ƙara nisan dipole na ƙwayoyin halitta, rage lokacin amsawa, inganta halayen gani na kayan lu'ulu'u masu ƙarfi, da kuma ƙara haske.
| Abu | Ƙayyadewa |
| Wurin tafasa | 143°C (haske) |
| Yawan yawa | 1.757 |
| Wurin narkewa | 34-36 °C (haske) |
| wurin walƙiya | 162°F |
| juriya | 1.4270 |
| Yanayin ajiya | Ajiye a ƙasa da +30°C. |
Pentafluorophenol muhimmin matsakaici ne wanda ake amfani da shi wajen shirya magunguna, ruwa mai lu'ulu'u, da kuma kayan polymer. Misali, a fannin magunguna da magungunan kashe kwari, ana amfani da pentafluorophenol don shirya pentafluorophenyl active esters don hada peptide, ta haka ne ake haɓaka samuwar peptide bonds. Ana iya amfani da Pentafluorophenol esters don hada peptides mai ƙarfi, hada ruwa-lokaci, da kuma kare amino acid alkyl esters ko ƙungiyoyin sulfonic acid.
Yawancin lokaci ana cika shi da 25kg / ganga, kuma ana iya yin kunshin da aka keɓance.
Pentafluorophenol CAS 771-61-9
Pentafluorophenol CAS 771-61-9












