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Tom ntej: Allyltriphenylphosphonium Bromide CAS # 1560-54-9

Chemical Property:

Molecular Formula C21H20 PAB
Molar Mass 383.26 ib
Melting Point 222-225 ° C (lit.)
Dej Solubility decomposes
Qhov tshwm sim Dawb siv lead ua
Xim Dawb
BRN 3579053 ib
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
rhiab heev Hygroscopic

Product Detail

Khoom cim npe

Risk thiab Safety

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany 3
RTECS TIAB SA 1843000
HS Code 29310095 ib

Taw qhia

Allyltriphenylphosphonium bromide yog ib qho organic compound nrog cov tshuaj formula C15H15BrP. Cov hauv qab no yog kev qhia txog qee yam khoom, kev siv, txoj kev thiab cov ntaub ntawv kev nyab xeeb txog Allyltriphenylphosphonium bromide: Xwm:
- Allyltriphenylphosphonium bromide yog xim tsis muaj xim rau daj ntseg daj nrog cov ntxhiab tsw.
-Nws yog ib qho combustible uas tuaj yeem hlawv hauv huab cua.
- Allyltriphenylphosphonium bromide yog ib qho organic bromide nrog kev ruaj ntseg zoo thiab tuaj yeem siv rau hauv ntau cov organic synthesis tshwm sim.

Siv:
- Allyltriphenylphosphonium bromide feem ntau yog siv los ua ligand rau catalysts thiab koom nrog asymmetric catalytic tshua.
-Nws kuj tseem siv tau los ua ib qho nruab nrab rau kev sib txuas ntawm cov organic sib txuas, tshwj xeeb tshaj yog rau cov synthesis ntawm phosphorus.

Txoj kev:
-Feem ntau, Allyltriphenylphosphonium bromide yog npaj los ntawm reacting allyltriphenylphosphine nrog cuprous bromide (CuBr).

Cov ntaub ntawv kev nyab xeeb:
- Allyltriphenylphosphonium bromide yog cov organic bromide, yog li kev tuav thiab kev nyab xeeb yuav tsum tau ua thaum tuav lossis siv nws.
-Nws yuav ua rau lub qhov muag, tawv nqaij thiab ua pa, yog li siv hnab looj tes tiv thaiv, tsom iav thiab daim npog qhov ncauj.
- Allyltriphenylphosphonium bromide yuav tsum muab cia rau hauv qhov chaw txias, qhuav, zoo-ventilated, deb ntawm hluav taws thiab oxidizing tus neeg sawv cev. Yog tias muaj qhov xau, nws yuav tsum tau ua kom zoo kom tsis txhob nkag mus rau hauv lub cev dej lossis tawm mus rau ib puag ncig.

Thov nco ntsoov tias cov xwm txheej tshwj xeeb thiab kev ua haujlwm nyab xeeb rau kev npaj thiab siv Allyltriphenylphosphonium bromide yuav tsum ua raws li cov lus qhia tsim nyog thiab cov cai tswj kev nyab xeeb.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb