(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine

(11bS)-N,N-二甲基-联萘并[2,1-d:1',2'-f][1,3,2]二氧膦杂-4-胺

Also known as: (S)-Monophos, MonoPhos, (S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine, (S)-(+)-[4-N,N-Dimethylamino]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine, N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine, MFCD03426988

(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 185449-80-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C22H18NO2P and a molecular weight of 359.358 g/mol. It is also known as (S)-Monophos, MonoPhos and (S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine. Key properties include a melting point of 190ºC (dec.), a boiling point of 548.7±33.0 °C at 760 mmHg and a flash point of 285.6±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

185449-80-3

Jingsj CID

J-28816-5

Molecular Formula

C₂₂H₁₈NO₂P

Chinese Name

(11bS)-N,N-二甲基-联萘并[2,1-d:1',2'-f][1,3,2]二氧膦杂-4-胺

Molecular Weight

359.358 g/mol

Category

Organic Bases

Last updated

8/21/2026