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

Also known as: 2-Methoxypyridine-4-boronic acid pinacol ester, 2-Methoxypyridine-4-boronic acid, pinacol ester, 2-Methoxy-4-pyridylboronic Acid Pinacol Ester, 2-(2-Methoxy-4-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-Methoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 408502-23-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H18BNO3 and a molecular weight of 235.087 g/mol. Key properties include a boiling point of 329.1±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 152.8±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 408502-23-8
Jingsj CID: J-1154459-5
Molecular Formula: C₁₂H₁₈BNO₃
Molecular Weight: 235.087 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	329.1±27.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	152.8±23.7 °C
Exact Mass	235.137970
PSA	40.58000
LogP	1.38940
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.489
Storage Conditions	2-8°C

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

The CAS number of 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is 408502-23-8.

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

2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine has molecular formula C12H18BNO3 and molecular weight 235.087 g/mol.

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

For 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Upstream Products: 4-Iodo-2-methoxypyridine, Bis(pinacolato)diboron, 4-Bromo-2-methoxypyridine.

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-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 408502-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154459-5 (accessed 2026-11-09).

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