P,P′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[N,N,N′,N′-tetraethyl-phosphonous diamide]

P,P′-(9,9-二甲基-9H-氧杂蒽-4,5-二基)双[N,N,N′,N′-四乙基-亚膦酸二酰胺]

Also known as: Xantphos based ligand, XANTPHOS BASED LIGAND, 4,5-bis[bis(diethylamino)phosphino]-9,9-dimethylxanthene, 9,9-Dimethyl-4,5-bis(bis(diethylamido)phosphino)xanthene, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis(N,N,N',N'-tetraethylphosphanediamine), P,P'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[N,N,N',N'-tetraethyl-phosphonous diamide]

P,P′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[N,N,N′,N′-tetraethyl-phosphonous diamide] (CAS 349100-75-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C31H52N4OP2 and a molecular weight of 558.71800 g/mol. It is also known as Xantphos based ligand, XANTPHOS BASED LIGAND and 4,5-bis[bis(diethylamino)phosphino]-9,9-dimethylxanthene. Key property: a melting point of 99-104 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

349100-75-0

Jingsj CID

J-1893910-1

Molecular Formula

C₃₁H₅₂N₄OP₂

Chinese Name

P,P′-(9,9-二甲基-9H-氧杂蒽-4,5-二基)双[N,N,N′,N′-四乙基-亚膦酸二酰胺]

Molecular Weight

558.71800 g/mol

Category

Organic Acids

Last updated

8/21/2026