1,4-Benzodioxane-6-boronic acid, pinacol ester

1,4-苯并二噁烷-6-硼酸频那醇酯

Also known as: 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1,4-benzodioxine, 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrobenzo-1,4-dioxine, 1,4-Benzodioxane-6-boronic acid pinacol ester, 2,3-Dihydro-1,4-benzodioxine-6-boronic acid, pinacol ester

1,4-Benzodioxane-6-boronic acid, pinacol ester (CAS 517874-21-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H19BO4 and a molecular weight of 262.10900 g/mol. It is also known as 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane and 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1,4-benzodioxine. Key properties include a melting point of 54-55ºC, a boiling point of 360.2ºC at 760 mmHg, a density of 1.13g/cm3 and a flash point of 171.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

517874-21-4

Jingsj CID

J-1394546-2

Molecular Formula

C₁₄H₁₉BO₄

Chinese Name

1,4-苯并二噁烷-6-硼酸频那醇酯

Molecular Weight

262.10900 g/mol

Category

Organic Acids

Last updated

8/21/2026