3,4-Di-O-acetyl-L-arabinal

3,4-二乙酰-L-阿醛

Also known as: (3S,4R)-3,4-Dihydro-2H-pyran-3,4-diyl diacetate, (3S,4R)-4-(acetyloxy)-3,4-dihydro-2H-pyran-3-yl acetate, 3,4-Di-O-acetyl-D-ribal, 3,4-Di-O-acetyl-d-arabinal, 3,4-Di-O-acetyl-L-arabinal,97%, 3,4-Dihydro-2H-pyran-3,4-diyl (3S,4R)-Diacetate, 3,4-diacetyl-D-arabinal, D-Di-O-acetylarabinal, D-erythro-Pent-4-enitol, 1,5-anhydro-4-deoxy-, 2,3-diacetate

3,4-Di-O-acetyl-L-arabinal (CAS 3945-18-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H12O5 and a molecular weight of 200.18900 g/mol. It is also known as (3S,4R)-3,4-Dihydro-2H-pyran-3,4-diyl diacetate, (3S,4R)-4-(acetyloxy)-3,4-dihydro-2H-pyran-3-yl acetate and 3,4-Di-O-acetyl-D-ribal. Key properties include a boiling point of 266.2ºC at 760 mmHg, a density of 1.2 g/cm3 and a flash point of 112.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3945-18-4

Jingsj CID

J-10806-5

Molecular Formula

C₉H₁₂O₅

Chinese Name

3,4-二乙酰-L-阿醛

Molecular Weight

200.18900 g/mol

Category

Organic Compounds

Last updated

8/21/2026