7-Hydroxy-2-naphthaldehyde

7-羟基-2-萘甲醛

Also known as: 2-Naphthalenecarboxaldehyde, 7-hydroxy-

7-Hydroxy-2-naphthaldehyde (CAS 343791-85-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H8O2 and a molecular weight of 172.18 g/mol. It is also known as 2-Naphthalenecarboxaldehyde, 7-hydroxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 343791-85-5
Jingsj CID: J-1550782-8
Molecular Formula: C₁₁H₈O₂
Chinese Name: 7-羟基-2-萘甲醛
Molecular Weight: 172.18 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Hydroxy-2-naphthaldehyde?

The CAS number of 7-Hydroxy-2-naphthaldehyde is 343791-85-5.

What are the molecular formula and molecular weight of 7-Hydroxy-2-naphthaldehyde?

7-Hydroxy-2-naphthaldehyde has molecular formula C11H8O2 and molecular weight 172.18 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "7-Hydroxy-2-naphthaldehyde (CAS 343791-85-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1550782-8 (accessed 2026-10-25).

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