9,9'-Spirobi[9H-fluoren]-4-ylboronic acid
9,9'-螺双[9H-芴]-4-基硼酸
Also known as: 9,9'-Spirobi[9H-fluorene]-4-ylboronic acid, 9,9'-Spirobi[fluoren]-4-ylboronic acid, 9,9-Spirobi[fluoren]-4-ylboronic acid, Boronic acid, B-9,9'-spirobi[9H-fluoren]-4-yl-, B-9,9'-Spirobi[9H-fluoren]-4-ylboronic acid
9,9'-Spirobi[9H-fluoren]-4-ylboronic acid (CAS 1421789-05-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H17BO2 and a molecular weight of 360.212 g/mol. It is also known as 9,9'-Spirobi[9H-fluorene]-4-ylboronic acid, 9,9'-Spirobi[fluoren]-4-ylboronic acid and 9,9-Spirobi[fluoren]-4-ylboronic acid. Key properties include a boiling point of 588.4±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 309.6±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1421789-05-0
- Jingsj CID
- J-1367456-2
- Molecular Formula
- C25H17BO2
- Chinese Name
- 9,9'-螺双[9H-芴]-4-基硼酸
- Molecular Weight
- 360.212 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 588.4±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 309.6±32.9 °C |
Frequently Asked Questions
What is the CAS number of 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid?
The CAS number of 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid is 1421789-05-0.
What are the molecular formula and molecular weight of 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid?
9,9'-Spirobi[9H-fluoren]-4-ylboronic acid has molecular formula C25H17BO2 and molecular weight 360.212 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "9,9'-Spirobi[9H-fluoren]-4-ylboronic acid (CAS 1421789-05-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1367456-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.