Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer

双酚A型氰酸酯预聚体

Also known as: (1-Methylethylidene)di-4,1-phenylene cyanate homopolymer, 2,2-Bis-(4-cyanatophenyl)-propane homopolymer, 2,2-Propanediyldi-4,1-phenylene dicyanate, Bisphenol A CE Prepolymer Solid, Bisphenol A cyanate ester prepolymer solution, CYANIC ACID, (1-METHYLETHYLIDENE)DI-4,1-PHENYLENE ESTER, HOMOPOLYMER, Cyanic acid, (1-methylidene)di-4,1-phenylene ester, PRIMASET BA-230, AROCY B 30, AROCY B 50, BA 200, BA 230, Bisphenol A dicyanate homopolymer, Poly(bisphenol A cyanate), Poly(bisphenol A dicyanate), Primaset BA 200, Primaset BA 230

Cyanic acid (1-methylethylidene)di-4,1-phenylene ester homopolymer (CAS 25722-66-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H14N2O2 and a molecular weight of 278.30500 g/mol. It is also known as (1-Methylethylidene)di-4,1-phenylene cyanate homopolymer, 2,2-Bis-(4-cyanatophenyl)-propane homopolymer and 2,2-Propanediyldi-4,1-phenylene dicyanate. Key properties include a melting point of 110ºC, a boiling point of 391ºC at 760 mmHg, a density of 1.171 g/cm3 and a flash point of 149.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

25722-66-1

Jingsj CID

J-1044871-5

Molecular Formula

C₁₇H₁₄N₂O₂

Chinese Name

双酚A型氰酸酯预聚体

Molecular Weight

278.30500 g/mol

Category

Organic Acids

Last updated

8/21/2026