Marmin acetonide

7-[[(2E)-3-甲基-5-[(4R)-2,2,5,5-四甲基-1,3-二氧杂戊环-4-基]-2-戊烯基]氧基]-2H-1-苯并吡喃-2-酮

Also known as: 2H-1-Benzopyran-2-one, 7-[[(2E)-3-methyl-5-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-2-penten-1-yl]oxy]-, 7-({(2E)-3-Methyl-5-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-2-penten-1-yl}oxy)-2H-chromen-2-one, 7-[[(2E)-3-Methyl-5-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-2-pentenyl]oxy]-2H-1-benzopyran-2-one, MarMin acetonide

Marmin acetonide (CAS 320624-68-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C22H28O5 and a molecular weight of 372.455 g/mol. It is also known as 2H-1-Benzopyran-2-one, 7-[[(2E)-3-methyl-5-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-2-penten-1-yl]oxy]-, 7-({(2E)-3-Methyl-5-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-2-penten-1-yl}oxy)-2H-chromen-2-one and 7-[[(2E)-3-Methyl-5-[(4R)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-2-pentenyl]oxy]-2H-1-benzopyran-2-one. Key properties include a boiling point of 498.7±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 216.1±28.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

320624-68-8

Jingsj CID

J-1097651-9

Molecular Formula

C₂₂H₂₈O₅

Chinese Name

7-[[(2E)-3-甲基-5-[(4R)-2,2,5,5-四甲基-1,3-二氧杂戊环-4-基]-2-戊烯基]氧基]-2H-1-苯并吡喃-2-酮

Molecular Weight

372.455 g/mol

Category

Ketones

Last updated

8/21/2026