5,5'-Bis(bis(4-(trifluoromethyl)phenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole

5,5'-双(双(4-(三氟甲基)苯基)膦基)-4,4'-联苯并[d][1,3]二氧杂环戊烯

Also known as: 5,5'-Bis[bis(4-(trifluoromethyl)phenyl)phosphino]-4,4'-bi-1,3-benzodioxole, 4,4'-Bibenzo[d][1,3]dioxole-5,5'-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine), DTBM-SegPhos (racemic)

5,5'-Bis(bis(4-(trifluoromethyl)phenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole (CAS 1620166-17-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C42H24F12O4P2 and a molecular weight of 882.6 g/mol. It is also known as 5,5'-Bis[bis(4-(trifluoromethyl)phenyl)phosphino]-4,4'-bi-1,3-benzodioxole, 4,4'-Bibenzo[d][1,3]dioxole-5,5'-diylbis(bis(4-(trifluoromethyl)phenyl)phosphine) and DTBM-SegPhos (racemic). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1620166-17-7

Jingsj CID

J-1698874-3

Molecular Formula

C₄₂H₂₄F₁₂O₄P₂

Chinese Name

5,5'-双(双(4-(三氟甲基)苯基)膦基)-4,4'-联苯并[d][1,3]二氧杂环戊烯

Molecular Weight

882.6 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026