Pyrimidine-5-boronic acid pinacol ester
Also known as: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine, 5-Pyrimidineboronic acid pinacol ester, Pinacol ester pyrimidinyl-5-boronic acid, Pyrimidin-5-ylboronic acid pinacol ester, Pyrimidyl-5-boronic acid pinacolate, MFCD05155223
Pyrimidine-5-boronic acid pinacol ester (CAS 321724-19-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H15BN2O2 and a molecular weight of 206.05 g/mol. Key properties include a melting point of 60-66°C, a boiling point of 308.9±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 140.6±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 321724-19-0
- Jingsj CID
- J-34456-9
- Molecular Formula
- C10H15BN2O2
- Molecular Weight
- 206.05 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60-66°C |
|---|---|
| Boiling Point | 308.9±15.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 140.6±20.4 °C |
| Exact Mass | 206.122665 |
| PSA | 44.24000 |
| LogP | 0.77580 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.488 |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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 Pyrimidine-5-boronic acid pinacol ester?
The CAS number of Pyrimidine-5-boronic acid pinacol ester is 321724-19-0.
What are the molecular formula and molecular weight of Pyrimidine-5-boronic acid pinacol ester?
Pyrimidine-5-boronic acid pinacol ester has molecular formula C10H15BN2O2 and molecular weight 206.05 g/mol.
What are the upstream and downstream products of Pyrimidine-5-boronic acid pinacol ester?
For Pyrimidine-5-boronic acid pinacol ester, Upstream Products: 5-Bromopyrimidine, Bis(pinacolato)diboron, Pyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrimidine-5-boronic acid pinacol ester (CAS 321724-19-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34456-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.