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667196

Sigma-Aldrich

9,9-Dimethyl-4,5-bis(di-tert-butylphosphino)xanthene

97%

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Synonym(s):
t-Bu-Xantphos
Linear Formula:
(C15H12O)(P(C4H9)2)2
CAS Number:
Molecular Weight:
498.66
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst
reagent type: ligand

mp

153-157 °C

functional group

phosphine

SMILES string

CC(C)(C)P(c1cccc2c1Oc3c(cccc3C2(C)C)P(C(C)(C)C)C(C)(C)C)C(C)(C)C

InChI

1S/C31H48OP2/c1-27(2,3)33(28(4,5)6)23-19-15-17-21-25(23)32-26-22(31(21,13)14)18-16-20-24(26)34(29(7,8)9)30(10,11)12/h15-20H,1-14H3

InChI key

ZEIZANJFJXHMNS-UHFFFAOYSA-N

Related Categories

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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