2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine

Also known as: N-(2-Aminoethyl)-1,2,3,4-tetrahydroquinoline, 1(2H)-Quinolineethanamine, 3,4-dihydro-, quinoline, 1-(2-aminoethyl)-1,2,3,4-tetrahydro-, 2-(3,4-dihydro-2H-quinolin-1-yl)ethanamine, 2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine, 2-(3,4-dihydrochinolin-1(2H)-yl)ethanamine, N-(β-aminoethyl)tetrahydroquinoline, 1-(2-aminoethyl)-1,2,3,4-tetrahydroquinoline

2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine (CAS 37481-18-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H16N2 and a molecular weight of 176.258 g/mol. Key properties include a boiling point of 318.8±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 128.4±18.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 37481-18-8
Jingsj CID: J-1526573-3
Molecular Formula: C₁₁H₁₆N₂
Molecular Weight: 176.258 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	318.8±25.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	128.4±18.3 °C
Exact Mass	176.131348
PSA	29.26000
LogP	1.82
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.564

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 2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine?

The CAS number of 2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine is 37481-18-8.

What are the molecular formula and molecular weight of 2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine?

2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine has molecular formula C11H16N2 and molecular weight 176.258 g/mol.

What are the upstream and downstream products of 2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine?

For 2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine, Upstream Products: 2-(3,4-Dihydroquinolin-1(2H)-yl)acetonitrile, 1,2,3,4-Tetrahydroquinoline, 2-Chloroethanamine.

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. "2-(3,4-dihydroquinolin-1(2H)-yl)ethanamine (CAS 37481-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526573-3 (accessed 2026-11-09).

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