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707961

Grubbs Catalyst® C833

95%

Synonym(s):

Dichloro(PCy3)[(tricyclohexylphosphoranyl)methylidene]Ru tetrafluoroborate, Dichloro(tricyclohexylphosphine)[(tricyclohexylphosphoranyl)methylidene]ruthenium(II) tetrafluoroborate, Piers 1st generation metathesis catalyst

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About This Item

Empirical Formula (Hill Notation):
C37H67BCl2F4P2Ru
CAS Number:
1020085-61-3
Molecular Weight:
832.66
NACRES:
NA.22
PubChem Substance ID:
329762759
UNSPSC Code:
12352300
MDL number:
MFCD15144782
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assay

95%

form

solid

reaction suitability

core: ruthenium, reaction type: Olefin Metathesis, reagent type: catalyst
reaction type: Ring Opening Metathesis Polymerisation

mp

203 °C (dec.)

storage temp.

2-8°C

SMILES string

F[B-](F)(F)F.C1CCC(CC1)P(C2CCCCC2)C3CCCCC3.Cl\[Ru](Cl)=C/[P+](C4CCCCC4)(C5CCCCC5)C6CCCCC6

InChI

1S/C19H34P.C18H33P.BF4.2ClH.Ru/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5;;;/h1,17-19H,2-16H2;16-18H,1-15H2;;2*1H;/q+1;;-1;;;+2/p-2

InChI key

YFCZUTDHPBTFQL-UHFFFAOYSA-L

Application

Cationic 4-coordinate catalyst is considered “pre-activated” because no ligand dissociation is required for formation of the active catalytic species. Has reactivity profile similar to Grubbs Catalyst® 1st Generation but is active at much lower temperatures (below 0 °C).

Legal Information

Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

pictograms

Flame
GHS02

signalword

Warning

hcodes

H228

Hazard Classifications

Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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