Skip to main content

1-Naphthylacetyl chloride

Also known as: (naphth-1-yl)acetyl chloride, 1-NAPHTHYLACETYLCHLORIDE, 1-Naphthaleneacetyl chloride, 1-Naphthaleneacetylchloride, 1-naphthalenylacetyl chloride, 1-naphthylacetic acid chloride, 2-(1-NAPHTHYL)ETHANOYL CHLORIDE, 2-(1-Naphthyl)Ethanoyl Chloride, 2-(1-naphthalenyl)acetyl chloride, 2-(Naphth-1-yl)ethanoyl chloride, 2-(naphthalen-1-yl)acetyl chloride, 2-naphthalen-1-ylacetyl chloride, AKOS BBS-00004087, BUTTPARK 97\57-54, MFCD00175852, NAPHTH-1-YLACETYL CHLORIDE, naphthylacetyl chloride

1-Naphthylacetyl chloride (CAS 5121-00-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H9ClO and a molecular weight of 204.652 g/mol. Key properties include a boiling point of 333.7±21.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 156.4±15.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5121-00-6
Jingsj CID
J-9650-4
Molecular Formula
C12H9ClO
Molecular Weight
204.652 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point333.7±21.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point156.4±15.2 °C
Exact Mass204.034195
PSA17.07000
LogP3.46
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.628

Frequently Asked Questions

What is the CAS number of 1-Naphthylacetyl chloride?

The CAS number of 1-Naphthylacetyl chloride is 5121-00-6.

What are the molecular formula and molecular weight of 1-Naphthylacetyl chloride?

1-Naphthylacetyl chloride has molecular formula C12H9ClO and molecular weight 204.652 g/mol.

What are the upstream and downstream products of 1-Naphthylacetyl chloride?

For 1-Naphthylacetyl chloride, Upstream Products: 1-Naphthaleneacetic acid, Naphthalene, Chloroacetyl chloride; Downstream Products: Ethyl 1-naphthaleneacetate, Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate, 1-Naphthaleneacetamide.

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

Last updated:

How to cite: Jingsj. "1-Naphthylacetyl chloride (CAS 5121-00-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9650-4 (accessed 2026-11-09).

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