8-amino-3,4-dihydronaphthalen-1(2H)-one

Also known as: 8-amino-1-tetralone, 8-amino-1,2,3,4-tetrahydronaphthalen-1-one, 8-amino-3,4-dihydro-1(2H)-naphthalenone, 1(2H)-Naphthalenone, 8-amino-3,4-dihydro-, 8-amino-1-oxo-1,2,3,4-tetrahydronaphthalene

8-amino-3,4-dihydronaphthalen-1(2H)-one (CAS 210346-49-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11NO and a molecular weight of 161.20000 g/mol. Key properties include a boiling point of 342.4ºC at 760mmHg, a density of 1.193g/cm3 and a flash point of 160.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 210346-49-9
Jingsj CID: J-1312005-3
Molecular Formula: C₁₀H₁₁NO
Molecular Weight: 161.20000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	342.4ºC at 760mmHg
Density	1.193g/cm3
Flash Point	160.9ºC
Exact Mass	161.08400
PSA	43.09000
LogP	2.36900
Vapor Pressure	7.53E-05mmHg at 25°C
Refractive Index	1.619

Customs & Trade Information

HS Code	2922399090
Summary	2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 8-amino-3,4-dihydronaphthalen-1(2H)-one?

The CAS number of 8-amino-3,4-dihydronaphthalen-1(2H)-one is 210346-49-9.

What are the molecular formula and molecular weight of 8-amino-3,4-dihydronaphthalen-1(2H)-one?

8-amino-3,4-dihydronaphthalen-1(2H)-one has molecular formula C10H11NO and molecular weight 161.20000 g/mol.

What are the upstream and downstream products of 8-amino-3,4-dihydronaphthalen-1(2H)-one?

For 8-amino-3,4-dihydronaphthalen-1(2H)-one, Upstream Products: N-(8-oxo-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide, 5,6,7,8-Tetrahydro-1-naphthalenamine, 8-Nitro-3,4-dihydronaphthalen-1(2H)-one; Downstream Products: N-(8-oxo-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide, 8-Bromo-3,4-dihydronaphthalen-1(2H)-one, 8-Chloro-3,4-dihydro-1(2H)-naphthalenone.

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. "8-amino-3,4-dihydronaphthalen-1(2H)-one (CAS 210346-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312005-3 (accessed 2026-11-09).

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