[6-(4-Morpholinyl)-3-pyridinyl]boronic acid

Also known as: (6-Morpholinopyridin-3-yl)boronic acid, 6-Morpholinopyridine-3-boronic acid, 6-(4-Morpholinyl)-3-pyridineboronic acid, 2-Morpholino-5-pyridineboronic acid, 2-Morpholinopyridine-5-boronic acid, 6-Morpholin-4-ylpyridin-3-ylboronic acid, [6-(Morpholin-4-yl)pyridin-3-yl]boronic acid, Boronic acid, B-[6-(4-morpholinyl)-3-pyridinyl]-, 6-(4-morpholinyl)-3-pyridinylboronic acid

[6-(4-Morpholinyl)-3-pyridinyl]boronic acid (CAS 904326-93-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13BN2O3 and a molecular weight of 208.022 g/mol. Key properties include a boiling point of 458.6±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 231.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 904326-93-8
Jingsj CID: J-1521722-8
Molecular Formula: C₉H₁₃BN₂O₃
Molecular Weight: 208.022 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	458.6±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	231.2±31.5 °C
Exact Mass	208.101929
PSA	65.82000
LogP	-0.19
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.581
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 [6-(4-Morpholinyl)-3-pyridinyl]boronic acid?

The CAS number of [6-(4-Morpholinyl)-3-pyridinyl]boronic acid is 904326-93-8.

What are the molecular formula and molecular weight of [6-(4-Morpholinyl)-3-pyridinyl]boronic acid?

[6-(4-Morpholinyl)-3-pyridinyl]boronic acid has molecular formula C9H13BN2O3 and molecular weight 208.022 g/mol.

What are the upstream and downstream products of [6-(4-Morpholinyl)-3-pyridinyl]boronic acid?

For [6-(4-Morpholinyl)-3-pyridinyl]boronic acid, Upstream Products: 4-(5-Bromopyridin-2-yl)morpholine; Downstream Products: 2-Morpholinopyridine, 4-(5-Nitropyridin-2-yl)morpholine, 4-(3-nitropyridin-2-yl)morpholine.

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. "[6-(4-Morpholinyl)-3-pyridinyl]boronic acid (CAS 904326-93-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521722-8 (accessed 2026-11-09).

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