(R)-1,1'-Binaphthyl-2,2'-diyl phosphorochloridate

(R)-1,1′-联萘-2,2′-二基磷酰氯

Also known as: 4-Chlorodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine, (R)-(-)-4-Chlorodinaphthol[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, (R)-(-)-1,1'-Binaphthyl-2,2'-dioxychlorophosphine, (R)-(1,1'-Binaphthalene-2,2'-dioxy)chlorophosphine, (R)-(-)-Chlorodinaphthol[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-chloro-, 4-chloro-3,5-dioxa-4-phosphacyclohepta[2,1-α,3,4-α']-dinaphthalene, (R)-1,1′-Binaphthyl-2,2′-diyl phosphorochloridate

(R)-1,1'-Binaphthyl-2,2'-diyl phosphorochloridate (CAS 155613-52-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H12ClO2P and a molecular weight of 350.735 g/mol. It is also known as 4-Chlorodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine, (R)-(-)-4-Chlorodinaphthol[2,1-d:1',2'-f][1,3,2]dioxaphosphepin and (R)-(-)-1,1'-Binaphthyl-2,2'-dioxychlorophosphine. Key properties include a boiling point of 518.5±19.0 °C at 760 mmHg and a flash point of 267.4±21.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

155613-52-8

Jingsj CID

J-37276-5

Molecular Formula

C₂₀H₁₂ClO₂P

Chinese Name

(R)-1,1′-联萘-2,2′-二基磷酰氯

Molecular Weight

350.735 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026