Diphenylphosphine oxide CAS 4559-70-0

CAS:4559-70-0

Qaanuunka molecular:C12H11OP

Miisaanka Molecular:202.19

EINECS:625-671-2

La mid ah:DPPO; HPOPh2; TIMTEC-BB SBB005946; Diphenylphosphaneoxide; Diphenylphosphinigs; AURORA KA-1314; DIPHENYLPHOSPHINE oxide; Diphenylphosphinit; Diphenylphosphinousacid; GC-DPO; DiphenylphosphineoxideGradeB97%; 2,4-dinitro-N-[(E) -3,3,3-trifluoropropylideneamino]aniline; Diphenylphosphorus

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Waa maxay Diphenylphosphine oxide CAS 4559-70-0?

Diphenylphosphine oxide waa mid dhexdhexaad ah oo ka mid ah walxaha muhiimka ah ee loo isticmaalo isku dhafka sunta cayayaanka kala duwan iyo ligands phosphine chiral, waxayna bedeli kartaa cyanide birta alkali sida wakiilada isku-xidhka ee isku-dhafka heterocyclic, sida isku-dhafka khafiifka ah ee paraquat herbicide.

Tilmaamid

Shayga	Tilmaamid
Barta karkarinta	102-105°C 0,2mm
MALIYA	Waxoogaa ku milmay biyaha.
barta dhalaalaysa	56-57 °C (iftiin)
iska caabin	1.608-1.61
Xaaladaha kaydinta	Jawi aan firfircoonayn, Heer kulka qolka

Codsiga

Diphenylphosphine oxide waxaa sida caadiga ah loo isticmaalaa diyaarinta triphenylphosphine oxide, ku darida alkyne, iyo reagents falcelinta Wittig Horner. Isku dhafka diphenylphosphine derivatives waxay ku lug leedahay isku dhafka Ph2P (O) H oo leh trifluoromethanesulfonic acid aryl ester, iyo hoos u dhigista phosphine oxide si loo helo diphenylarylphosphine, taas oo ah ligand chiral caadi ahaan loo isticmaalo.