(4-Chloropyridin-2-yl)boronic acid
4-氯吡啶-2-硼酸
Also known as: (4-Chloro-2-pyridinyl)boronic acid, 4-Chloropyridine-2-boronic acid, B-(4-Chloro-2-pyridinyl)boronic acid, Boronic acid, B-(4-chloro-2-pyridinyl)-
(4-Chloropyridin-2-yl)boronic acid (CAS 870459-91-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BClNO2 and a molecular weight of 157.363 g/mol. It is also known as (4-Chloro-2-pyridinyl)boronic acid, 4-Chloropyridine-2-boronic acid and B-(4-Chloro-2-pyridinyl)boronic acid. Key properties include a boiling point of 339.7±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 159.2±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 870459-91-9
- Jingsj CID
- J-1122510-2
- Molecular Formula
- C5H5BClNO2
- Chinese Name
- 4-氯吡啶-2-硼酸
- Molecular Weight
- 157.363 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 339.7±52.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 159.2±30.7 °C |
Frequently Asked Questions
What is the CAS number of (4-Chloropyridin-2-yl)boronic acid?
The CAS number of (4-Chloropyridin-2-yl)boronic acid is 870459-91-9.
What are the molecular formula and molecular weight of (4-Chloropyridin-2-yl)boronic acid?
(4-Chloropyridin-2-yl)boronic acid has molecular formula C5H5BClNO2 and molecular weight 157.363 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4-Chloropyridin-2-yl)boronic acid (CAS 870459-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1122510-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.