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H26241 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

CAS Number
161265-03-8
Synonyms
Xantphos

Stock No. Size Price ($) Quantity Availability
H26241-03 1g 60.40
H26241-06 5g 233.00
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4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

MDL
MFCD00233866
EINECS
605-249-4

Chemical Properties

Formula
C39H32OP2
Formula Weight
578.62
Melting point
224-228°
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in organic solvents.

Applications

4,5-Bis(diphenylphosphino)-9, 9-dimethylxanthene is used as a bidentate ligand, which finds application in hydroformylation of alkenes.

Notes

Incompatible with strong oxidizing agents.

Literature References

Jun, X.; Ahmed, E.; Xiao, B.; Lu, Q.; Wang, Y.; Yu, C.; Fu, Y. Pd-Catalyzed Regioselective Activation of gem-Difluorinated Cyclopropanes: A Highly Efficient Approach to 2-Fluorinated Allylic Scaffolds. Angew. Chem. 2015, 127 (28), 8349-8353.

Belfrage, A. K.; Gising, J.; Svensson, F.; Akerblom, E.; Skold, C.; Sandstrom, A. Efficient and Selective Palladium-Catalysed C-3 Urea Couplings to 3,5-Dichloro-2(1H)-pyrazinones. Eur. J. Org. Chem. 2015, 2015 (5), 978-986.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P264b-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362

Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse.

Other References

Harmonized Tariff Code
2932.99
TSCA
No

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