Lako hana i ka Triphenylphosphine oxide TPPO CAS 791-28-6 me ka uku maikaʻi
ʻO Triphenylphosphine oxide (hoʻopōkole pinepine ʻia ʻo TPPO) ʻo ia ka hui organophosphorus me ke ʻano OP (C 6 H 5) 3, i kākau ʻia hoʻi me Ph 3 PO a i ʻole PPh 3 O (Ph = C 6 H 5). ʻO kēia hui crystalline kala ʻole he mea maʻamau akā hoʻohana ʻia nā huahana neoneo e pili ana i ka triphenylphosphine.
Lako hana i ka Triphenylphosphine oxide TPPO CAS 791-28-6 me ka uku maikaʻi
CAS: 791-28-6
MF: C18H15OP
MW: 278.28
EINECS: 212-338-8
Kahi hoʻoheʻe 150-157 ° C (lit.)
Kahi paila 360 ° C
nuʻa 1,212 g / cm3
hana Crystalline Powder a i ʻole Flakes
waihoʻoluʻu keʻokeʻo i ka poni
Lako hana i ka Triphenylphosphine oxide TPPO CAS 791-28-6 me ka uku maikaʻi
NA MEA | NĀ KULA |
Helehelena | Pākuʻi keʻokeʻo a ʻeleʻele huina crystalline pauka |
ʻIke maʻiʻo (GC) | ≥98% |
Lilo i ka hoʻomaloʻo ʻana | ≤0.5% |
Lako hana i ka Triphenylphosphine oxide TPPO CAS 791-28-6 me ka uku maikaʻi
ʻO TriphenylphosphineʻOxide (Orlistat USP Pākuʻi Pili C) kahi mea hoʻohuli i ka hoʻololi ʻana o aldehydes i 1,1-dichlorides. Hoʻohana ʻia ʻo Triphenylphosphine Oxide ma ke ʻano he catalyst no ka synthesi o ka hana nuiα-CF3 γ-keto esters.
ʻO ka Triphenylphosphine oxide kahi ligand phosphine i hoʻohana ʻia no ka hoʻopili ʻana i nā hopena, epoxidations, a me nā hopena Michael
ʻO Triphenylphosphine oxide (TPPO) kahi mea hoʻoheheʻe i hoʻohui ʻia e hoʻohana ai i ka crystallization o nā mea hoʻohui kemika. Hoʻohana ʻia ia i nā noi retardant o ke ahi, ma ke ʻano he mea hōʻola epoxy, a me nā mea hou loa, e hana i nā nanostruktur.
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