5-Chloropyridine-3-boronic acid pinacol ester
Also known as: 2-(5-Chloropyridin-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 3-Chloropyridine-5-boronic acid pinacol ester, 5-Chloropyridine-3-boronic acid pinacol ester, MFCD06798284
5-Chloropyridine-3-boronic acid pinacol ester (CAS 865186-94-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15BClNO2 and a molecular weight of 239.50600 g/mol. Key properties include a melting point of 79-81℃, a boiling point of 327.5ºC at 760 mmHg, a density of 1.14g/cm3 and a flash point of 151.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 865186-94-3
- Jingsj CID
- J-9889-5
- Molecular Formula
- C11H15BClNO2
- Molecular Weight
- 239.50600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 79-81℃ |
|---|---|
| Boiling Point | 327.5ºC at 760 mmHg |
| Density | 1.14g/cm3 |
| Flash Point | 151.9ºC |
| Exact Mass | 239.08800 |
| PSA | 31.35000 |
| LogP | 2.03420 |
| Refractive Index | 1.505 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Chloropyridine-3-boronic acid pinacol ester?
The CAS number of 5-Chloropyridine-3-boronic acid pinacol ester is 865186-94-3.
What are the molecular formula and molecular weight of 5-Chloropyridine-3-boronic acid pinacol ester?
5-Chloropyridine-3-boronic acid pinacol ester has molecular formula C11H15BClNO2 and molecular weight 239.50600 g/mol.
What are the upstream and downstream products of 5-Chloropyridine-3-boronic acid pinacol ester?
For 5-Chloropyridine-3-boronic acid pinacol ester, Upstream Products: 3-Bromo-5-chloropyridine, Bis(pinacolato)diboron.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloropyridine-3-boronic acid pinacol ester (CAS 865186-94-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9889-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.