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2-(Prop-2-yn-1-yloxy)benzoic acid

2-(2-丙炔氧基)苯羧酸

Also known as: 2-(2-Propynyloxy)benzoic acid, 2-(2-PROPYNYLOXY)BENZENECARBOXYLIC ACID, 2-prop-2-ynoxybenzoic acid, 2-(2-Propyn-1-yloxy)benzoic acid, 2-O-(prop-2-ynyl) salicylic acid, propynyloxybenzenecarboxylicacid, o-Propargylbenzoesaeure, 2-prop-2-ynyloxybenzoic acid

2-(Prop-2-yn-1-yloxy)benzoic acid (CAS 55582-31-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O3 and a molecular weight of 176.16900 g/mol. It is also known as 2-(2-Propynyloxy)benzoic acid, 2-(2-PROPYNYLOXY)BENZENECARBOXYLIC ACID and 2-prop-2-ynoxybenzoic acid. Key properties include a melting point of 86-87ºC, a boiling point of 331.7ºC at 760mmHg, a density of 1.234g/cm3 and a flash point of 134.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55582-31-5
Jingsj CID
J-1428643-8
Molecular Formula
C10H8O3
Chinese Name
2-(2-丙炔氧基)苯羧酸
Molecular Weight
176.16900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point86-87ºC
Boiling Point331.7ºC at 760mmHg
Density1.234g/cm3
Flash Point134.8ºC

Frequently Asked Questions

What is the CAS number of 2-(Prop-2-yn-1-yloxy)benzoic acid?

The CAS number of 2-(Prop-2-yn-1-yloxy)benzoic acid is 55582-31-5.

What are the molecular formula and molecular weight of 2-(Prop-2-yn-1-yloxy)benzoic acid?

2-(Prop-2-yn-1-yloxy)benzoic acid has molecular formula C10H8O3 and molecular weight 176.16900 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(Prop-2-yn-1-yloxy)benzoic acid (CAS 55582-31-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1428643-8 (accessed 2026-10-24).

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