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Europium trifluoromethanesulfonate

CAS 52093-25-1

Maʻemaʻe: 99%

 

 

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Hāʻawi hale hana Wilkinson catalyst Tris(triphenylphosphine)rhodium(I) chloride(11% Rh) CAS 14694-95-2

ʻO Tris(triphenylphosphine)rhodium(I) chloride CAS 14694-95-2 ka inoa maʻamau no ka chloridotris(triphenylphosphine)rhodium(I), kahi hui hui o rhodium me ke ʻano [RhCl(PPh3)3] (Ph = phenyl), i kapa ʻia ʻo Wilkinson's catalyst.

 

He pauda crystalline magenta.Hiki ke hoʻoheheʻe ʻia i loko o benzene, toluene, hiki ʻole ke hoʻoheheʻe ʻia i loko o nā ethers a me nā ʻawaʻawa, waiho ʻia i ka lewa i hoʻokahe mālie ʻia.

 

ʻO Tris(triphenylphosphine)rhodium(I) chloride CAS:14694-95-2 hiki ke hoʻolako ʻia i nā nui like ʻole me ke kumukūʻai hoʻokūkū.

Nā waiwai kemika:

Hāʻawi hale hana Wilkinson catalyst Tris(triphenylphosphine)rhodium(I) chloride(11% Rh) CAS 14694-95-2
CAS: 14694-95-2
MF: C54H45ClP3Rh
MW: 925.21
EINECS: 238-744-5
Ka helu hehee 245-250 °C (Dek.)
Ka helu paila >170°C
mānoanoa 1.363;d 1.379
hoʻokumu i ka pauka Crystalline
kala ʻulaʻula-ʻulaʻula a ʻulaʻula
ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai

Pepa ʻikepili ʻenehana/TDS:

Hāʻawi hale hana Wilkinson catalyst Tris(triphenylphosphine)rhodium(I) chloride(11% Rh) CAS 14694-95-2

Maemae 99.9%
Mea metala(Rh) 11%
CAS No. 14694-95-2
Hoʻohui ʻia ka Plasma / Elemental Analyzerhaumia) 
Pd 0.0050 Al 0.0050
Pt 0.0050 Ca 0.0050
Au 0.0050 Cu 0.0050
Mg 0.0050 Cr 0.0050
Fe 0.0050 Zn 0.0050
Mn 0.0050 Si 0.0050
Ir 0.0050 Pb 0.0005

 

Palapala noi

Hāʻawi hale hana Wilkinson catalyst Tris(triphenylphosphine)rhodium(I) chloride(11% Rh) CAS 14694-95-2

Tris(triphenylphosphine)rhodium(I) chlorideʻike ʻia ʻo ia ʻo Wilkinson's catalyst a ua hoʻohana mau ʻia e hoʻopaʻa i ka hydrogenation o nā alkenes.

Tris(triphenylphosphine)rhodium(I) chloridehoʻohana pū ʻia i ka catalytic hydroboration o nā alkenes me ka catecholborane a me pinacolborane a me ka koho 1,4-hōʻemi o ka α, β-unsaturated carbonyl compounds.

Hoʻohana i ka mea hoʻoheheʻe hydrogenation homogeneous.

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