4,4,5,5-Tetramethyl-2-(pyren-1-yl)-1,3,2-dioxaborolane

4,4,5,5-四甲基-2-(芘-1-基)-1,3,2-二氧杂硼烷

Also known as: 1-Pyreneboronic acid pinacol ester, 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene, 2-(pyren-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(1-pyrenyl)-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-pyrenyl)-

4,4,5,5-Tetramethyl-2-(pyren-1-yl)-1,3,2-dioxaborolane (CAS 349666-24-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H21BO2 and a molecular weight of 328.21200 g/mol. It is also known as 1-Pyreneboronic acid pinacol ester, 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene and 2-(pyren-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. Key properties include a boiling point of 493.193ºC at 760 mmHg, a density of 1.17 and a flash point of 252.074ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

349666-24-6

Jingsj CID

J-1091386-8

Molecular Formula

C₂₂H₂₁BO₂

Chinese Name

4,4,5,5-四甲基-2-(芘-1-基)-1,3,2-二氧杂硼烷

Molecular Weight

328.21200 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026