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mankhwala

Allyltriphenylphosphonium bromide (CAS# 1560-54-9)

Chemical Property:

Molecular Formula Chithunzi cha C21H20BrP
Molar Misa 383.26
Melting Point 222-225 ° C (kuyatsa)
Kusungunuka kwamadzi amawola
Maonekedwe Mwala woyera
Mtundu Choyera
Mtengo wa BRN 3579053
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Zomverera Hygroscopic

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
WGK Germany 3
Mtengo wa RTECS TA1843000
HS kodi 29310095

Mawu Oyamba

Allyltriphenylphosphonium bromide ndi organic pawiri ndi mankhwala formula C15H15BrP. Zotsatirazi ndi zoyamba za katundu, ntchito, njira ndi chitetezo zokhudzana ndi Allyltriphenylphosphonium bromide:Chilengedwe:
- Allyltriphenylphosphonium bromide ndi yolimba yachikasu mpaka yotumbululuka yokhala ndi fungo lonunkhira.
-Ndi chinthu choyaka chomwe chimatha kupsa ndi mpweya.
- Allyltriphenylphosphonium bromide ndi organic bromide yokhala ndi kukhazikika bwino ndipo ingagwiritsidwe ntchito pazinthu zambiri za kaphatikizidwe ka organic.

Gwiritsani ntchito:
- Allyltriphenylphosphonium bromide nthawi zambiri amagwiritsidwa ntchito ngati ligand pazothandizira ndipo amatenga nawo mbali pazotsatira za asymmetric catalytic.
-Angagwiritsidwenso ntchito ngati wapakatikati kwa synthesis wa mankhwala organic, makamaka synthesis phosphorous.

Njira:
-Nthawi zambiri, Allyltriphenylphosphonium bromide imakonzedwa pochita allyltriphenylphosphine ndi cuprous bromide (CuBr).

Zambiri Zachitetezo:
- Allyltriphenylphosphonium bromide ndi organic bromide, kotero kagwiridwe koyenera ndi njira zotetezera ziyenera kuchitidwa poigwira kapena kuigwiritsa ntchito.
-Zitha kukhala zokhumudwitsa m'maso, pakhungu komanso m'mapumidwe, choncho gwiritsani ntchito magolovesi oteteza, magalasi ndi mask.
- Allyltriphenylphosphonium bromide iyenera kusungidwa pamalo ozizira, owuma, opanda mpweya wabwino, kutali ndi moto ndi oxidizing agents. Ngati pali kutayikira, iyenera kuyendetsedwa bwino kuti isalowe m'madzi kapena kutulutsa chilengedwe.

Chonde dziwani kuti mikhalidwe yeniyeni ndi ntchito zotetezeka zokonzekera ndi kugwiritsa ntchito Allyltriphenylphosphonium bromide ziyenera kutsatira malangizo oyenerera a labotale ndi malamulo otetezeka.


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