Triphenylphosphine/CAS: 603-35-0
Takaitaccen Bayani:
Sunan Samfuri: Triphenylphosphine
CAS: 603-35-0
MF:C18H15P
MW:262.29
TSARI:
Bayani:
Triphenylphosphine: memba ne na phosphines na uku
Triphenylphosphine (TPP) memba ne na phosphines na tertiary, wanda shine phosphane, wanda a ciki ake maye gurbin hydrogens guda uku da ƙungiyoyin phenyl. Yana da rawar da ke takawa a matsayin wakili mai ragewa da kuma mahaɗin NMR na canza sinadarai. Yana da muhimmin ligand da ake amfani da shi a cikin amsawar Wittig don haɗa alkene. Wannan amsawar ta ƙunshi ƙirƙirar alkyliden-etriphenylphosphoranes daga aikin butyllithium ko wani tushe akan halide na quarternary. Ana amfani da Triphenylphosphine don haɗa mahadi na halitta saboda yanayin nucleophilic da yanayin ragewa.
Bayani dalla-dalla:
| Abu | Ƙayyadewa |
| Wurin narkewa | 79-81°C(haske) |
| Wurin tafasa | 377°C(haske) |
| Yawan yawa | 1.132 |
| Yawan Yawa | 500-600kg/m3 |
| Yawan Tururi | 9 (idan aka kwatanta da iska) |
| Matsi na Tururi | 5 mm Hg (20 °C) |
| Ma'aunin Haske | 1.6358 |
| Fp | 181℃ |
| Fom ɗin | Lu'ulu'u, Foda Mai Tarin Kuzari ko Flakes |
Amfani
Ana fara haɗa Triphenylphosphine da oleum don samar da trisulfonic acid.
Ana iya amfani da Triphenylphosphine a cikin hada Wittig. Yana da ligand na yau da kullun a cikin catalysis iri ɗaya.
Ana amfani da Triphenylphosphine wajen haɗa wani nau'in organophosphorus intermediate, trimethyl phosphite a cikin hanyar musayar ester. Sannan kuma za a iya ƙara samun jerin magungunan kashe kwari na organophosphorus kamar dichlorvos, monocrotophos da phosphamidon.
Bugu da ƙari, ana iya amfani da shi azaman masu daidaita yanayin haɗin roba da resins, antioxidants a cikin polyvinyl chloride, da kuma kayan da aka yi amfani da su wajen haɗa resin alkyd da resin polyester.
Marufi da Jigilar Kaya
25KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Zai iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
