Quinoline-5-boronic acid

Also known as: 5-Boronoquinoline, 5-QUINOLINBORONIC ACID, 5-QUINOLINEBORONIC ACID, 5-Quinolineboronic acid, 5-quinolyl boronic acid, AKOS BRN-0681, Boronic acid, 5-quinolinyl- (9CI), Boronic acid, B-5-quinolinyl-, CHEMBRDG-BB 4202092, MFCD03095058, QUINOLIN-5-YL-5-BORONIC ACID, QUINOLIN-5-YLBORONIC ACID, QUINOLINE-5-BORONIC ACID, Quinoline-5-boronic Acid, quinolin-5-ylboronic acid, 5-Quinolinylboronic acid

Quinoline-5-boronic acid (CAS 355386-94-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8BNO2 and a molecular weight of 172.976 g/mol. Key properties include a melting point of 144-148°C, a boiling point of 400.3±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 195.9±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 355386-94-6
Jingsj CID: J-1515729-6
Molecular Formula: C₉H₈BNO₂
Molecular Weight: 172.976 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	144-148°C
Boiling Point	400.3±37.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	195.9±26.5 °C
Exact Mass	173.064804
PSA	53.35000
LogP	1.46
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.645

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 Quinoline-5-boronic acid?

The CAS number of Quinoline-5-boronic acid is 355386-94-6.

What are the molecular formula and molecular weight of Quinoline-5-boronic acid?

Quinoline-5-boronic acid has molecular formula C9H8BNO2 and molecular weight 172.976 g/mol.

What are the upstream and downstream products of Quinoline-5-boronic acid?

For Quinoline-5-boronic acid, Upstream Products: 5-Iodoquinoline, Tributyl borate, 5-Bromoquinoline.

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. "Quinoline-5-boronic acid (CAS 355386-94-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515729-6 (accessed 2026-11-09).

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