3-propylquinoline

Also known as: 3-Propyl-chinolin, 3-n-Propyl-chinolin, 3-n-Propylquinoline, 3-propyl-quinoline, Quinoline, 3-propyl-, Quinoline,3-propyl

3-propylquinoline (CAS 20668-43-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13N and a molecular weight of 171.23800 g/mol. Key properties include a boiling point of 280.9ºC at 760mmHg, a density of 1.03g/cm3 and a flash point of 115.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20668-43-3
Jingsj CID: J-1515812-0
Molecular Formula: C₁₂H₁₃N
Molecular Weight: 171.23800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	280.9ºC at 760mmHg
Density	1.03g/cm3
Flash Point	115.4ºC
Exact Mass	171.10500
PSA	12.89000
LogP	3.18730
Vapor Pressure	0.00628mmHg at 25°C
Refractive Index	1.594

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 3-propylquinoline?

The CAS number of 3-propylquinoline is 20668-43-3.

What are the molecular formula and molecular weight of 3-propylquinoline?

3-propylquinoline has molecular formula C12H13N and molecular weight 171.23800 g/mol.

What are the upstream and downstream products of 3-propylquinoline?

For 3-propylquinoline, Upstream Products: 2-Aminobenzyl alcohol, Valeraldehyde, Trimethylolpropane.

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. "3-propylquinoline (CAS 20668-43-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515812-0 (accessed 2026-11-09).

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