7-Methyl-1-naphthol

7-甲基-1-萘酚

Also known as: 7-METHYL-1-NAPHTHOL, 7-Methyl-1-naphthol, 7-Methyl-naphthalen-1-ol, 1-Hydroxy-7-methylnaphthalene, NSC 57009, 1-Naphthalenol, 7-methyl-

7-Methyl-1-naphthol (CAS 6939-33-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H10O and a molecular weight of 158.19600 g/mol. It is also known as 7-METHYL-1-NAPHTHOL, 7-Methyl-naphthalen-1-ol and 1-Hydroxy-7-methylnaphthalene. Key properties include a melting point of 110-111 °C, a boiling point of 307.4ºC at 760 mmHg, a density of 1.144g/cm3 and a flash point of 148.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6939-33-9
Jingsj CID: J-1391933-9
Molecular Formula: C₁₁H₁₀O
Chinese Name: 7-甲基-1-萘酚
Molecular Weight: 158.19600 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	110-111 °C
Boiling Point	307.4ºC at 760 mmHg
Density	1.144g/cm3
Flash Point	148.8ºC

Frequently Asked Questions

What is the CAS number of 7-Methyl-1-naphthol?

The CAS number of 7-Methyl-1-naphthol is 6939-33-9.

What are the molecular formula and molecular weight of 7-Methyl-1-naphthol?

7-Methyl-1-naphthol has molecular formula C11H10O and molecular weight 158.19600 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-Methyl-1-naphthol (CAS 6939-33-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391933-9 (accessed 2026-10-25).

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