5-(4-Phenoxybutoxy)psoralen

5-(4-苯氧基丁氧基)补骨脂素

Also known as: PAP-1, 4-(4-Phenoxybutoxy)-7H-furo[3,2-g][1]benzopyran-7-one, 4-(4-Phenoxybutoxy)-7H-furo[3,2-g]chromen-7-one, 4-(4-phenoxybutoxy)furo[3,2-g]chromen-7-one, 7H-Furo[3,2-g][1]benzopyran-7-one, 4-(4-phenoxybutoxy)-

5-(4-Phenoxybutoxy)psoralen (CAS 870653-45-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H18O5 and a molecular weight of 350.365 g/mol. It is also known as PAP-1, 4-(4-Phenoxybutoxy)-7H-furo[3,2-g][1]benzopyran-7-one and 4-(4-Phenoxybutoxy)-7H-furo[3,2-g]chromen-7-one. Key properties include a boiling point of 555.8±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 289.9±30.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

870653-45-5

Jingsj CID

J-1962562-1

Molecular Formula

C₂₁H₁₈O₅

Chinese Name

5-(4-苯氧基丁氧基)补骨脂素

Molecular Weight

350.365 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026