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1-(2-Propynyloxy)naphthalene

1-(2-丙炔基氧)萘

Also known as: 1-(2-Propyn-1-yloxy)naphthalene, 1-(Propargyloxy)naphthalene, 1-Naphthyl 2-propynyl ether, 1-Naphthalenyl propargyl ether, 1-prop-2-ynoxynaphthalene, 1-prop-2-ynyloxynaphthalene, 1-(prop-2-yn-1-yloxy)naphthalene, Naphthalene, 1-(2-propyn-1-yloxy)-, Naphthalene, 1-(2-propynyloxy)-, 3-(1-Naphthyloxy)-1-propyne, (1-naphthyloxy)methylacetylene

1-(2-Propynyloxy)naphthalene (CAS 18542-45-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H10O and a molecular weight of 182.21800 g/mol. It is also known as 1-(2-Propyn-1-yloxy)naphthalene, 1-(Propargyloxy)naphthalene and 1-Naphthyl 2-propynyl ether. Key properties include a boiling point of 319.4ºC at 760 mmHg, a density of 1.108g/cm3 and a flash point of 142.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18542-45-5
Jingsj CID
J-1323237-1
Molecular Formula
C13H10O
Chinese Name
1-(2-丙炔基氧)萘
Molecular Weight
182.21800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point319.4ºC at 760 mmHg
Density1.108g/cm3
Flash Point142.9ºC

Frequently Asked Questions

What is the CAS number of 1-(2-Propynyloxy)naphthalene?

The CAS number of 1-(2-Propynyloxy)naphthalene is 18542-45-5.

What are the molecular formula and molecular weight of 1-(2-Propynyloxy)naphthalene?

1-(2-Propynyloxy)naphthalene has molecular formula C13H10O and molecular weight 182.21800 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(2-Propynyloxy)naphthalene (CAS 18542-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323237-1 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.