DIBENZYLIDENEACETONE CAS 538-58-9

Khoom Piav Qhia:

Khoom Lub Npe: DIBENZYLIDENEACETONE CAS TSIS TAU: 538-58-9

Lub ntsiab lus:

1,5-Diphenyl-3-pentadienone;

1,3-Dibenzylideneacetone;

1,4-Pentadien-3-ib, 1,5-diphenyl-;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Cov hmoov daj

Kev Ntsuas: ≥99.00%

Ceev: 1.1g/cm3

Kub Point: 400.7 ℃ ntawm 760 mmHg

Melting Point: 112-114 ℃

Flash Point: 176.2 ℃

Refractive Index: 1.649

Kev ruaj ntseg: ruaj khov. Tsis sib xws nrog cov neeg ua kom muaj zog oxidizing. Tua hluav taws.

Cia Li Cas: 0-6 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

Cov Lus Hais Txog Kev Nyab Xeeb: S22-S24/25

WGK Lub Tebchaws Yelemees: 3

Dibenzylideneacetone yog daj ntseg daj daj tsis haum rau hauv dej, tab sis soluble hauv ethanol. Dibenzylideneacetone tau siv los ua tshuaj tiv thaiv hnub ci thiab ua rau ligand hauv cov tshuaj lom neeg organometallic.

Dibenzyl acetone tuaj yeem siv los ua ligand los npaj palladium catalyst, uas tau siv dav hauv catalytic hydrogenation, txuas, carbonylation, cyclotrimerization ntawm alkynes thiab ntxiv rau. Piv txwv li, palladium-catalyzed Negishi cov tshuaj tiv thaiv ntawm halogenated hydrocarbon thiab organic zinc, StilleChemicalbook cov tshuaj tiv thaiv ntawm halogenated hydrocarbon thiab organic tin, Suzuki cov tshuaj tiv thaiv ntawm halogenated hydrocarbon thiab organic boron, Heck cov tshuaj tiv thaiv ntawm halogenated hydrocarbon thiab olefin, thiab lwm yam Cov kev cuam tshuam no muaj ntau yam ntawm daim ntawv thov hauv kev sib xyaw cov khoom lag luam ntuj, polymers, cov khoom siv ua haujlwm, cov khoom siv ua kua, thiab cov tshuaj sib txuas ua haujlwm thiab tshuaj.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: dibenzylideneacetone cas 538-58-9, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: 2-Naphthalenol, 6-ethenyl- CAS 136896-92-9
• Tom ntej: (4S, 5R) -5- [3,5-Bis (trifluoromethyl) phenyl] -4-methyl-1,3-oxazolidin-2-ib CAS 875444-08-9