(6-Methylpyridin-3-yl)boronic acid
Also known as: (6-METHYLPYRIDIN-3-YL)BORONIC ACID, (6-Methyl-3-pyridinyl)boronic acid, (6-methyl-3-pyridyl)boronic acid, (6-methylpyridine-3-yl)boronic acid, 2-METHYL-5-PYRIDINEBORONIC ACID, 2-METHYL-5-PYRIDINYLBORONIC ACID, 2-METHYLPYRIDINE-5-BORONIC ACID, 2-Methyl-5-boronic acid, 2-Methyl-5-pyridine acid, 2-Methylpyridin-5-ylboronic acid, 2-Picoline-5-boronic acid, 2-picolin-5-boronic acid, 6-METHYLPYRIDINE-3-BORONIC ACID, 6-Methylpyridine-3-Boronic, 6-Methylpyridine-3-boronic Acid, 6-methylpyridin-3-ylboronic acid, Boronic acid, (6-methyl-3-pyridinyl)- (9CI), Boronic acid, B-(6-methyl-3-pyridinyl)-, Boronicacid,(6-methyl-3-pyridinyl), MFCD06801736
(6-Methylpyridin-3-yl)boronic acid (CAS 659742-21-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8BNO2 and a molecular weight of 136.944 g/mol. Key properties include a boiling point of 294.7±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 132.0±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 659742-21-9
- Jingsj CID
- J-1329644-1
- Molecular Formula
- C6H8BNO2
- Molecular Weight
- 136.944 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 294.7±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 132.0±27.9 °C |
| Exact Mass | 137.064804 |
| PSA | 53.35000 |
| LogP | 0.56 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.528 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 (6-Methylpyridin-3-yl)boronic acid?
The CAS number of (6-Methylpyridin-3-yl)boronic acid is 659742-21-9.
What are the molecular formula and molecular weight of (6-Methylpyridin-3-yl)boronic acid?
(6-Methylpyridin-3-yl)boronic acid has molecular formula C6H8BNO2 and molecular weight 136.944 g/mol.
What are the upstream and downstream products of (6-Methylpyridin-3-yl)boronic acid?
For (6-Methylpyridin-3-yl)boronic acid, Upstream Products: 6-Methyl-3-pyridyl trifluoromethanesulfonate, Bis(pinacolato)diboron, 5-Bromo-2-methylpyridine; Downstream Products: 2-Methylpyridine, 2-Methyl-5-nitropyridine, 2-Methyl-3-nitropyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(6-Methylpyridin-3-yl)boronic acid (CAS 659742-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329644-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.