Aolisenchem provides chemical intermediates 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene CAS#161265-03-8, which can be used as an organophosphorus compound derived from the heterocycle xanthene. It is used as a bidentate ligand and is noteworthy for having a particularly wide bite angle. Such ligands are useful in the hydroformylation of alkenes.
Appearance: white to light yellow solid
Purity: 98%
Boiling Point: 665.7ºC at 760 mmHg
Melting Point: 226-230ºC
Water: 0.5%
Other Names | Dimethylbisdiphenylphosphinoxanthene; 4,5-Bis(Diphenylphosphino)-9,9-dimethylxanthene; Xantphos |
CAS Number | 161265-03-8 |
Molecular Formula | C39H32OP2 |
Molecular Weight | 578.62 |
MDL Number | MFCD00233866 |
Signal word: Warning
Hazard statement(s):
H319 Causes serious eye irritation
H335 May cause respiratory irritation
General advice:
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled:
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact:
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
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