2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

Also known as: 2-Ethoxypyridine-3-boronic acid pinacol ester, 2-Ethoxypyridin-3-ylboronic acid pinacol ester, 2-ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, MFCD07366721

2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 848243-23-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H20BNO3 and a molecular weight of 249.11400 g/mol. Key properties include a boiling point of 344.7ºC at 760 mmHg, a density of 1.05g/cm3 and a flash point of 162.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 848243-23-2
Jingsj CID: J-1308403-2
Molecular Formula: C₁₃H₂₀BNO₃
Molecular Weight: 249.11400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	344.7ºC at 760 mmHg
Density	1.05g/cm3
Flash Point	162.3ºC
Exact Mass	249.15400
PSA	40.58000
LogP	1.77950
Refractive Index	1.488

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 2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine?

The CAS number of 2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is 848243-23-2.

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

2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine has molecular formula C13H20BNO3 and molecular weight 249.11400 g/mol.

What are the upstream and downstream products of 2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine?

For 2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Upstream Products: 3-Bromo-2-ethoxypyridine, Bis(pinacolato)diboron, 3-Bromo-2-fluoropyridine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 848243-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1308403-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.