RuPhos

ALDRICH/663131 - 98%

Synonym: 2-Dicyclohexylphosphino-2′,6′-diisopropoxybiphenyl

CAS Number: 787618-22-8
Empirical Formula (Hill Notation): C₃₀H₄₃O₂P
Molecular Weight: 466.64
MDL Number: MFCD06798294
Linear Formula: C₃₀H₄₃O₂P
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-663131-1G	1 g	$77.50 1/EA	Add To Favorites
45-663131-5G	5 g	$286.00 1/EA	Add To Favorites
45-663131-25G	25 g	$939.00 1/EA	Add To Favorites
45-663131-100G	100 g	$1200.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 663131-100G

12 Principles of Green Chemistry: Principle 2—Atom Economy. This product was designed to maximize the incorporation of all raw materials used in the manufacturing process.

12 Principles of Green Chemistry: Principle 7—A raw material or feedstock should be renewable rather than depleting whenever technically and economically practicable.

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
form	solid
functional group	phosphine
greener alternative category	Re-engineered ,
greener alternative product characteristics	Atom Economy Design for Energy Efficiency Use of Renewable Feedstocks Learn more about the Principles of Green Chemistry .
greener alternative product score	old score: 3 new score: 1 Find out more about DOZN™ Scoring
impurities	1-5% Bis(2′,6′-Diisopropoxybiphenyl)cyclohexylphosphine
InChI	1S/C30H43O2P/c1-22(2)31-27-19-13-20-28(32-23(3)4)30(27)26-18-11-12-21-29(26)33(24-14-7-5-8-15-24)25-16-9-6-10-17-25/h11-13,18-25H,5-10,14-17H2,1-4H3
InChI key	MXFYYFVVIIWKFE-UHFFFAOYSA-N
mp	123-126 °C
reaction suitability	reaction type: Cross Couplings
	reagent type: ligand reaction type: Arylations
	reagent type: ligand reaction type: Buchwald-Hartwig Cross Coupling Reaction
	reagent type: ligand reaction type: Negishi Coupling
	reagent type: ligand reaction type: Sonogashira Coupling
	reagent type: ligand reaction type: Suzuki-Miyaura Coupling
SMILES string	CC(C)Oc1cccc(OC(C)C)c1-c2ccccc2P(C3CCCCC3)C4CCCCC4
sustainability	Greener Alternative Product

Application:	Bulky phosphine ligand used in a palladium-catalyzed cross-coupling of aminoethyltrifluoroborates with electron-poor aryl bromides. For small scale and high throughput uses, product is also available as ChemBeads (932205 )
General description:	We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Atom Economy”, “Design for Energy Efficiency” and “Use of Renewable Feedstock”. Click here to view its DOZN scorecard.
Legal Information:	Usage subject to Patents: EP 1097158; JP 5758844; CA 2336691
Packaging:	1, 5, 25, 100 g in glass bottle

Hazard Codes	Xn
Risk Statements	20/21/22
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	98%
mp	123-126 °C
UNSPSC	12352112

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