5-(Dihydrofuran-2(3H)-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

2,2-二甲基-5-(四氢呋喃-2-亚基)-1,3-二氧六环-4,6-二酮

Also known as: 5-(Tetrahydrofuran-2-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-(oxolan-2-ylidene)-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-(tetrahydrofuran-2-ylidene)-1,3-dioxane-4,6-dione

5-(Dihydrofuran-2(3H)-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 145122-43-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12O5 and a molecular weight of 212.19900 g/mol. It is also known as 5-(Tetrahydrofuran-2-ylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-(oxolan-2-ylidene)-1,3-dioxane-4,6-dione and 2,2-Dimethyl-5-(tetrahydrofuran-2-ylidene)-1,3-dioxane-4,6-dione. Key properties include a boiling point of 395.7ºC at 760mmHg, a density of 1.304g/cm3 and a flash point of 180.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

145122-43-6

Jingsj CID

J-1319737-1

Molecular Formula

C₁₀H₁₂O₅

Chinese Name

2,2-二甲基-5-(四氢呋喃-2-亚基)-1,3-二氧六环-4,6-二酮

Molecular Weight

212.19900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026