Quinoline-4-carbaldehyde
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. 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. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4363-93-3
- Jingsj CID
- J-19288-1
- Molecular Formula
- C10H7NO
- Molecular Weight
- 157.169 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical 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 |
| Exact Mass | 157.052765 |
| PSA | 29.96000 |
| LogP | 1.79 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.687 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H335 — May cause respiratory irritation
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-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 and hazard statements H315 — Causes skin irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Quinoline-4-carbaldehyde?
For Quinoline-4-carbaldehyde, Upstream Products: 4-Methylquinoline, 4-(Bromomethyl)quinoline, Indole-3-acetic acid; Downstream Products: 1-(quinolin-4-yl)ethanone, 4-Aminomethylquinoline hydrochloride, Quinoline-4-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Quinoline-4-carbaldehyde (CAS 4363-93-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19288-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.