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

Also known as: 2,3-Dimethoxypyridine-5-boronic acid pinacol ester, 2,3-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Pyridine, 2,3-dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

2,3-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1083168-92-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H20BNO4 and a molecular weight of 265.113 g/mol. Key properties include a boiling point of 353.2±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 167.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1083168-92-6
Jingsj CID: J-1500054-1
Molecular Formula: C₁₃H₂₀BNO₄
Molecular Weight: 265.113 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	353.2±42.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	167.4±27.9 °C
Exact Mass	265.148529
PSA	49.81000
LogP	1.39800
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.490

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

The CAS number of 2,3-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is 1083168-92-6.

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

2,3-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine has molecular formula C13H20BNO4 and molecular weight 265.113 g/mol.

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

For 2,3-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Upstream Products: 5-bromo-2,3-dimethoxypyridine, Bis(pinacolato)diboron.

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. "2,3-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1083168-92-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500054-1 (accessed 2026-11-09).

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