1,2-O-Isopropylidene-α-D-xylofuranose

1,2-O-异亚丙基-α-D-呋喃木糖

Also known as: (3aR,5R,6S,6aR)-5-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol, Monoacetone-D-xylose, 1,2-O-(1-Methylethylidene)-α-D-xylofuranose, 1,2-O-(1-Methylethylidene)-a-D-xylofuranose, 1,2-Isopropylidene-α-D-xylofuranose, 1,2-O-Isoproplyidene-a-d-xylofuranose, α-D-Xylofuranose, 1,2-O-(1-methylethylidene)-

1,2-O-Isopropylidene-α-D-xylofuranose (CAS 20031-21-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H14O5 and a molecular weight of 190.19 g/mol. It is also known as (3aR,5R,6S,6aR)-5-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol, Monoacetone-D-xylose and 1,2-O-(1-Methylethylidene)-α-D-xylofuranose. Key properties include a melting point of 69-71 °C(lit.), a boiling point of 333.0±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 155.2±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20031-21-4

Jingsj CID

J-33235-6

Molecular Formula

C₈H₁₄O₅

Chinese Name

1,2-O-异亚丙基-α-D-呋喃木糖

Molecular Weight

190.19 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026