Poly(1,4-butanediol) bis(4-aminobenzoate)

聚-1,4-丁二醇双(4-氨基苯甲酸酯)

Also known as: Polytetramethylene glycol bis(4-aminobenzoate), Polytetramethylene oxide di-p-aminobenzoate, Poly(oxy-1,4-butanediyl), α-(4-aminobenzoyl)-ω-[(4-aminobenzoyl)oxy]-, P1000, ELASMER-1000, MFCD00212533, Poly(1,4-butanediol)bis(4-aminobenzoate) average Mn ~470, 4-(4-aminobenzoyl)oxybutyl 4-aminobenzoate

Poly(1,4-butanediol) bis(4-aminobenzoate) (CAS 54667-43-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H20N2O4 and a molecular weight of 328.36200 g/mol. It is also known as Polytetramethylene glycol bis(4-aminobenzoate), Polytetramethylene oxide di-p-aminobenzoate and Poly(oxy-1,4-butanediyl), α-(4-aminobenzoyl)-ω-[(4-aminobenzoyl)oxy]-. Key properties include a melting point of 56ºC, a boiling point of 550.3ºC at 760 mmHg, a density of 1.07 and a flash point of >230ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54667-43-5

Jingsj CID

J-32037-5

Molecular Formula

C₁₈H₂₀N₂O₄

Chinese Name

聚-1,4-丁二醇双(4-氨基苯甲酸酯)

Molecular Weight

328.36200 g/mol

Category

Organic Acids

Last updated

8/21/2026