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

ALDRICH/667196 - 97%

Synonym: t-Bu-Xantphos

CAS Number: 856405-77-1
Empirical Formula (Hill Notation): C31H48OP2
Molecular Weight: 498.66
MDL Number: MFCD07781995
Linear Formula: (C15H12O)(P(C4H9)2)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-667196-500MG 500 mg
 $138.00
1/EA		 Add To Favorites
45-667196-1G 1 g
 $161.00
1/EA		 Add To Favorites

 

assay 97%
form solid
functional group phosphine
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
mp 153-157 °C
Quality Level 200 
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
SMILES string CC(C)(C)P(c1cccc2c1Oc3c(cccc3C2(C)C)P(C(C)(C)C)C(C)(C)C)C(C)(C)C
Packaging: 1 g in glass bottle
Packaging: 500 mg in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 97%
mp 153-157 °C
UNSPSC 12352005

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