bis(1,3-diphenyl-2-imidazolidinylidene)

2,2'-双(1,3-二苯基咪唑啉烯)

Also known as: 1,1',3,3'-tetraphenyl-2,2'-biimidazolidinylidene, 1,1',3,3'-tetraphenyl-Δ2,2'-biimidazolidine, 2-(1,3-diphenyl-2-imidazolidinylidene)-1,3-diphenylimidazolidine, Δ2,2'-bi[1,3-diphenylimidazolidine], NSC 137944, imidazolidine, 2-(1,3-diphenyl-2-imidazolidinylidene)-1,3-diphenyl-

bis(1,3-diphenyl-2-imidazolidinylidene) (CAS 2179-89-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C30H28N4 and a molecular weight of 444.57000 g/mol. It is also known as 1,1',3,3'-tetraphenyl-2,2'-biimidazolidinylidene, 1,1',3,3'-tetraphenyl-Δ2,2'-biimidazolidine and 2-(1,3-diphenyl-2-imidazolidinylidene)-1,3-diphenylimidazolidine. Key properties include a melting point of 284-286ºC (dec.), a boiling point of 554.2ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 236.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2179-89-7

Jingsj CID

J-46521-8

Molecular Formula

C₃₀H₂₈N₄

Chinese Name

2,2'-双(1,3-二苯基咪唑啉烯)

Molecular Weight

444.57000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026