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(n-Butyl) triphenylphosphonium bromide (CAS# 1779-51-7)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C22H24BrP
Molar Mass 399.3
Matsayin narkewa 240-243 ℃
Ruwan Solubility mai narkewa
Bayyanar Farin crystal
Yanayin Ajiya RT, adana tare da nitrogen
M Sauƙaƙe ɗaukar danshi
MDL Saukewa: MFCD00011855

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R21/22 - Yana cutar da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
ID na UN 3464

(n-Butyl) triphenylphosphonium bromide (CAS # 1779-51-7) Amfani da hanyoyin hadawa

Butyltriphenylphosphine bromide wani fili ne na organophosphorus. Yana da aikace-aikace masu mahimmanci a cikin haɗin gwiwar kwayoyin halitta, kuma ga wasu daga cikin amfanin da ake amfani da su da kuma hanyoyin hadawa:

Amfani:
1. Mai kara kuzari: Butyltriphenylphosphine bromide ana yawan amfani dashi azaman mai kara kuzari ga wasu halayen sinadarai. Misali, a cikin martanin Friedel-Gram, yana iya haifar da halayen haɗin kai tsakanin alkynes da borides don haɗa isomers na alkynes na topological.
2. Organometallic chemistry: Butyltriphenylphosphine bromide kuma ana iya amfani dashi azaman ligand a cikin sunadarai na organometallic. Yana iya samar da hadaddun abubuwa tare da ions karfe kuma shiga cikin wasu mahimman halayen halayen kwayoyin halitta, irin su Suzuki dauki.

Hanyar Magana:
Akwai hanyoyi da yawa don kira na butyltriphenylphosphine bromide, kuma waɗannan suna ɗaya daga cikin hanyoyin gama gari:
1. Reaction albarkatun kasa: bromobenzene, triphenylphosphine, butane bromide;
2. Matakai:
(1) A cikin yanayi mara kyau, ana ƙara bromobenzene da triphenylphosphine zuwa flask na amsawa;
(2) An rufe kwalban amsawa kuma an motsa shi a ƙarƙashin kulawar zafin jiki, kuma yawan zafin jiki na gabaɗaya shine 60-80 digiri Celsius;
(3) A hankali ƙara butane bromide kamar yadda ake buƙata kuma ci gaba da motsawa;
(4) Bayan an gama amsawa, sanyi zuwa zafin jiki;
(5) Cirewa da wankewa tare da abubuwan narkewa, da bushewa, crystallization da sauran matakan jiyya;
(6) A ƙarshe, an samo samfurin butyltriphenylphosphine bromide.


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