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5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine

5-氨基吡嗪-2-硼酸频那醇酯

Also known as: 6-aminopyrazine-2-boronic acid pinacol ester, 5-aminopyrazine-2-boronic acid pinacol ester, 2-aminopyrazine-5-boronic acid pinacol ester, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-ylamine, 2-pyrazinamine, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, (5-aminopyrazin-2-yl)boronic acid pinacol ester

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine (CAS 947249-41-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16BN3O2 and a molecular weight of 221.064 g/mol. It is also known as 6-aminopyrazine-2-boronic acid pinacol ester, 5-aminopyrazine-2-boronic acid pinacol ester and 2-aminopyrazine-5-boronic acid pinacol ester. Key properties include a boiling point of 375.4±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 180.9±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
947249-41-4
Jingsj CID
J-1335446-6
Molecular Formula
C10H16BN3O2
Chinese Name
5-氨基吡嗪-2-硼酸频那醇酯
Molecular Weight
221.064 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point375.4±42.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point180.9±27.9 °C

Frequently Asked Questions

What is the CAS number of 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine?

The CAS number of 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine is 947249-41-4.

What are the molecular formula and molecular weight of 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine?

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine has molecular formula C10H16BN3O2 and molecular weight 221.064 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine (CAS 947249-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335446-6 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.