Diphenylphosphine ohun elo afẹfẹ CAS 4559-70-0

CAS:4559-70-0

Fọọmu Molecular:C12H11OP

Ìwọ̀n Molikula:202.19

EINECS:625-671-2

Awọn itumọ ọrọ sisọ: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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Kini Diphenylphosphine oxide CAS 4559-70-0?

Diphenylphosphine oxide jẹ agbedemeji iṣelọpọ Organic pataki ti o gbajumo ni lilo ninu iṣelọpọ ti ọpọlọpọ awọn ipakokoropaeku ati awọn ligands chiral phosphine, ati pe o le rọpo cyanides irin alkali gẹgẹbi awọn aṣoju idapọpọ fun iṣelọpọ agbo-ara heterocyclic, gẹgẹ bi iṣelọpọ kekere ti paraquat herbicide.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	102-105 ° C 0,2mm
OJUTU	Die-die tiotuka ninu omi.
Ojuami yo	56-57°C(tan.)
resistivity	1.608-1.61
Awọn ipo ipamọ	Afẹfẹ inert,Iwọn otutu yara

Ohun elo

Diphenylphosphine oxide jẹ lilo nigbagbogbo ni igbaradi ti oxide triphenylphosphine, afikun alkyne, ati awọn reagents ifaseyin Wittig Horner. Isọpọ ti awọn itọsẹ diphenylphosphine jẹ idapọ ti Ph2P (O) H pẹlu trifluoromethanesulfonic acid aryl ester, ati idinku oxide phosphine lati gba diphenylarylphosphine, eyiti o jẹ ligand chiral ti o wọpọ.