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N-(2-Naphthyl)acetamide

Also known as: 2-Acetamidonaphthalene, 2-Acetylaminonaphthalene, N-Acetyl-2-naphthylamine, N-Acetyl-β-naphthylamine, N-2-Naphthalenylacetamide, N-naphthalen-2-ylacetamide, N-naphthalene-2-ylacetamide, Acetamide, N-2-naphthalenyl-, β-Acetonaphthalide

N-(2-Naphthyl)acetamide (CAS 581-97-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H11NO and a molecular weight of 185.22200 g/mol. Key properties include a melting point of 240-241°C (lit.), a boiling point of 413.6ºC at 760mmHg, a density of 1.182g/cm3 and a flash point of 245.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
581-97-5
Jingsj CID
J-37178-8
Molecular Formula
C12H11NO
Molecular Weight
185.22200 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point240-241°C (lit.)
Boiling Point413.6ºC at 760mmHg
Density1.182g/cm3
Flash Point245.6ºC
Exact Mass185.08400
PSA29.10000
LogP2.87120
Refractive Index1.648

Frequently Asked Questions

What is the CAS number of N-(2-Naphthyl)acetamide?

The CAS number of N-(2-Naphthyl)acetamide is 581-97-5.

What are the molecular formula and molecular weight of N-(2-Naphthyl)acetamide?

N-(2-Naphthyl)acetamide has molecular formula C12H11NO and molecular weight 185.22200 g/mol.

What are the upstream and downstream products of N-(2-Naphthyl)acetamide?

For N-(2-Naphthyl)acetamide, Upstream Products: 2-Naphthylamine, Acetyl chloride, 2-Acetonaphthone; Downstream Products: 2,2'-Dinaphthylamine, N-(5,6,7,8-Tetrahydronaphthalen-2-yl)acetamide, 1-Nitro-2-naphthol.

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

Last updated:

How to cite: Jingsj. "N-(2-Naphthyl)acetamide (CAS 581-97-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37178-8 (accessed 2026-11-09).

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