Tetrakis (triphenylphosphine) palladium CAS 14221-01-3

CAS:14221-01-3

Molecular Formula:C72H60P4 Pd

Molecular Luj:1155.561844

EINECS:238-086-9 ib

Synonyms:PS-DVB; TETRAKIS(TRIPHENYLPHOSPHIN)-PALLADIUM(O); TETRAKIS-(TRIPHENYLPHOSPHANYL)-PALLADIUM; TETRAKIS (TRIPHENYLPHOSPHINE) PALLADIUM; TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM(0); TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM(O); TETRAKIS (TRIPHENYLPHOSPHINE) PALLADIUM POLYMER BOUND; PALLADIUM-TETRAKIS (TRIPHENYLPHOSPHINE)

Tso Koj Cov Lus

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Tetrakis (triphenylphosphine) palladium CAS 14221-01-3 yog dab tsi?

Methomyl ntsev muaj cov yam ntxwv ntawm kev ua haujlwm siab, dav spectrum, tsis muaj tshuaj lom, thiab tsis tshua muaj residue. Nws muaj kev ua haujlwm siab dua hauv kev tswj cov kab tsuag Lepidoptera thiab siv dav hauv kev tswj kab tsuag ntawm cov nplej, qoob loo kev lag luam, zaub, thiab lwm yam qoob loo. Nws yog xim daj crystalline hmoov, soluble nyob rau hauv benzene thiab toluene, insoluble nyob rau hauv ether thiab cawv, rhiab heev rau huab cua, thiab khaws cia nyob rau hauv qhov tsaus ntuj nti thiab refrigerated ib puag ncig.

Specification

Yam khoom	Specification
melting point	103-107 ° C
Vapor siab	0Pa ntawm 25 ℃
SOLUBLE	insoluble
rhiab heev	Lub teeb Sensitive/Air Sensitive
ruaj khov	Sensitive rau lub teeb thiab av noo
Cia tej yam kev mob	2-8 ° C

Daim ntawv thov

Tetratriphenylphosphine palladium yog siv los ua cov catalyst hauv kev sib txuas lus xws li Suzuki, Kumada, Negishi, thiab lwm yam; Nws tuaj yeem siv los ua cov khoom siv tshwj xeeb rau kev sib txuas ntawm cov tshuaj thiab tshuaj tua kab (xws li methylamine avermectin benzoate), thiab tau siv dav hauv cov tshuaj tiv thaiv isomerization tseem ceeb ua cov tshuaj tiv thaiv kab mob sib txuas.