2-Pyridineboronic acid
2-吡啶硼酸
Also known as: 2-Pyridylboronic acid, 2-Pyridinylboronic acid, Pyridin-2-ylboronic acid, Pyridine-2-boronic acid, Pyridin-2-boronic acid, Pyridine-2-boronic acid (contains varying amounts of anhydride), pyridylboronic acid, Acide pyridin-2-ylboronique, Boronic acid, B-2-pyridinyl-, Boronic acid, 2-pyridinyl- (9CI)
2-Pyridineboronic acid (CAS 197958-29-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6BNO2 and a molecular weight of 122.918 g/mol. It is also known as 2-Pyridylboronic acid, 2-Pyridinylboronic acid and Pyridin-2-ylboronic acid. Key properties include a melting point of >300ºC, a boiling point of 308.8±34.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 140.5±25.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 197958-29-5
- Jingsj CID
- J-1441974-0
- Molecular Formula
- C5H6BNO2
- Chinese Name
- 2-吡啶硼酸
- Molecular Weight
- 122.918 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Boiling Point | 308.8±34.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 140.5±25.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-Pyridineboronic acid?
The CAS number of 2-Pyridineboronic acid is 197958-29-5.
What are the molecular formula and molecular weight of 2-Pyridineboronic acid?
2-Pyridineboronic acid has molecular formula C5H6BNO2 and molecular weight 122.918 g/mol.
Is 2-Pyridineboronic acid hazardous?
2-Pyridineboronic acid has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Pyridineboronic acid (CAS 197958-29-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1441974-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.