CAS 808142-24-7: 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine oxide]

Description: 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine oxide], with CAS number 808142-24-7, is a chemical compound characterized by its unique structure that includes a xanthene core and two diphenylphosphine oxide groups. This compound is typically used in organic synthesis and materials science, particularly in the development of phosphorescent materials and as a ligand in coordination chemistry. Its xanthene moiety contributes to its photophysical properties, making it useful in applications such as organic light-emitting diodes (OLEDs) and other optoelectronic devices. The presence of diphenylphosphine oxide groups enhances its coordination capabilities, allowing it to form complexes with various metal ions. The compound is generally stable under ambient conditions but may require careful handling due to the potential reactivity of the phosphorus-containing groups. As with many organophosphorus compounds, it is important to consider safety and environmental regulations when working with this substance.

Formula: C₃₉H₃₂O₃P₂

InChI: InChI=1S/C39H32O3P2/c1-39(2)33-25-15-27-35(43(40,29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)42-38-34(39)26-16-28-36(38)44(41,31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3

InChI key: InChIKey=MLFWUIFQRRZREV-UHFFFAOYSA-N

SMILES: O=P(C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=C4C3OC=5C(=CC=CC5P(=O)(C=6C=CC=CC6)C=7C=CC=CC7)C4(C)C

Synonyms:

• 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine oxide]
• 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene oxide
• Phosphine oxide, 1,1′-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-
• 4,5-Bis((oxo)diphenylphosphino)-9,9-dimethyl-9H-xanthene
• Phosphine oxide, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-

(9,9-二甲基-9H-呫吨-4,5-二基)双[二苯基氧化膦]

CAS: 808142-24-7

• Formula: C₃₉H₃₂O₃P₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 610.6171

(9,9-Dimethyl-9H-Xanthene-4,5-Diyl)Bis(Diphenylphosphine Oxide)

CAS: 808142-24-7

• Purity: 98%
• Molecular weight: 610.62g/mol

4,5-BIS(DIPHENYLPHOSPHOROSO)-9,9-DIMETHYL-9H-XANTHENE

CAS: 808142-24-7

• Purity: 95%
• Molecular weight: 610.630004882813

Xantphos Impurity 1

CAS: 808142-24-7

• Formula: C₃₉H₃₂O₃P₂
• Molecular weight: 610.63

Phosphine oxide, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl

CAS: 808142-24-7

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• Formula: C₃₉H₃₂O₃P₂
• Purity: Min. 95%
• Molecular weight: 610.6 g/mol