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Name: 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene

Synonyms: 

Xantphos;

Dimethylbisdiphenylphosphinoxanthene;

4,5-Bis(diphenylphospheno)-9,9-dimethylxanthene;

(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine);

[5-(Diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl](diphenyl)phosphine;

Phosphine,1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-; 

Xanthene, 4,5-bis(diphenylphosphino)-9,9-dimethyl-.

CAS No.: 161265-03-8  

EINECS: 605-249-4

MF: C39H32OP2 

MW: 578.62g/mol

MP: 224.0-228.0℃(lit.)

BP: 665.7±55.0℃ at 760 mmHg

FP: 449.9±31.8℃

Density: N/A

Purity: 97% Min.

Appearance: white to light yellow crystals

Application:  OLED intermediates

Package:  25g, 100g, 500g, 1kg, 5kg/Aluminum foil bag; 10kg, 25kg/fiber can.

Storage Conditions: Stored at room temperature.

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