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2-(Chloromethyl)naphthalene

Also known as: 2-Naphthylmethyl chloride, 2-Naphtylmethyl chloride, 2-Naphtyl(chloro)methane, beta-Chloromethylnaphthalene, β-Naphthylmethyl chloride, Naphthalene, 2-(chloromethyl)-, AKOS BBS-00004050, MFCD00046488, NSC 408896, EINECS 219-713-5

2-(Chloromethyl)naphthalene (CAS 2506-41-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H9Cl and a molecular weight of 176.642 g/mol. Key properties include a melting point of 45°C, a boiling point of 298.0±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 129.9±11.4 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2506-41-4
Jingsj CID
J-1993369-8
Molecular Formula
C11H9Cl
Molecular Weight
176.642 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point45°C
Boiling Point298.0±9.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point129.9±11.4 °C
Exact Mass176.039276
LogP3.72
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.631

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of 2-(Chloromethyl)naphthalene?

The CAS number of 2-(Chloromethyl)naphthalene is 2506-41-4.

What are the molecular formula and molecular weight of 2-(Chloromethyl)naphthalene?

2-(Chloromethyl)naphthalene has molecular formula C11H9Cl and molecular weight 176.642 g/mol.

Is 2-(Chloromethyl)naphthalene hazardous?

2-(Chloromethyl)naphthalene has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of 2-(Chloromethyl)naphthalene?

For 2-(Chloromethyl)naphthalene, Upstream Products: 2-Naphthalenemethanol, 2-Naphthaldehyde, 2-Methylnaphthalene; Downstream Products: 2-Naphthalenemethanethiol, Benzo[k]tetraphene, Benzo[m]tetraphene.

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

Last updated:

How to cite: Jingsj. "2-(Chloromethyl)naphthalene (CAS 2506-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993369-8 (accessed 2026-11-09).

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