2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene
2,7-双(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)芘
Also known as: 2,2'-(2,7-Pyrenediyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), Pyrene-2,7-diboronic acid bis(pinacol) ester, Pyrene-2,7-diboronic acid, pinacol ester, 2,7-Diboronylpyrene bis(pinacol) ester, B3956
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene (CAS 688756-58-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C28H32B2O4 and a molecular weight of 454.173 g/mol. It is also known as 2,2'-(2,7-Pyrenediyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), Pyrene-2,7-diboronic acid bis(pinacol) ester and Pyrene-2,7-diboronic acid, pinacol ester. Key properties include a boiling point of 598.8±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 316.0±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 688756-58-3
- Jingsj CID
- J-1336795-4
- Molecular Formula
- C28H32B2O4
- Chinese Name
- 2,7-双(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)芘
- Molecular Weight
- 454.173 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 598.8±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 316.0±22.6 °C |
Frequently Asked Questions
What is the CAS number of 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene?
The CAS number of 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene is 688756-58-3.
What are the molecular formula and molecular weight of 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene?
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene has molecular formula C28H32B2O4 and molecular weight 454.173 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene (CAS 688756-58-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336795-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.