Quinoline-4-carbaldehyde

4-喹啉甲醛

Also known as: 4-Formylquinoline, 4-Quinolinecarboxaldehyde, 4-Quinolinecarbaldehyde, Cinchoninaldehyde, Quinoline-4-aldehyde, AKOS BBS-00005334, ASINEX-REAG BAS 01118292, MFCD00006781, NSC 1213

Quinoline-4-carbaldehyde (CAS 4363-93-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO and a molecular weight of 157.169 g/mol. It is also known as 4-Formylquinoline, 4-Quinolinecarboxaldehyde and 4-Quinolinecarbaldehyde. Key properties include a melting point of 45-52 °C(lit.), a boiling point of 314.3±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 151.9±27.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4363-93-3
Jingsj CID: J-19288-8
Molecular Formula: C₁₀H₇NO
Chinese Name: 4-喹啉甲醛
Molecular Weight: 157.169 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	45-52 °C(lit.)
Boiling Point	314.3±15.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	151.9±27.8 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Quinoline-4-carbaldehyde?

The CAS number of Quinoline-4-carbaldehyde is 4363-93-3.

What are the molecular formula and molecular weight of Quinoline-4-carbaldehyde?

Quinoline-4-carbaldehyde has molecular formula C10H7NO and molecular weight 157.169 g/mol.

Is Quinoline-4-carbaldehyde hazardous?

Quinoline-4-carbaldehyde has GHS signal word Warning.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Quinoline-4-carbaldehyde (CAS 4363-93-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19288-8 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.