6-Ethyl-2-naphthol

Also known as: 6-Ethylnaphthalen-2-ol, 6-Ethyl-2-naphthalenol, 6-Hydroxy-2-ethylnaphthalene, 2-Naphthalenol, 6-ethyl-

6-Ethyl-2-naphthol (CAS 1999-64-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H12O and a molecular weight of 172.223 g/mol. Key properties include a melting point of 98°C, a boiling point of 322.3±11.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 155.4±11.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1999-64-0
Jingsj CID: J-1393304-5
Molecular Formula: C₁₂H₁₂O
Molecular Weight: 172.223 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	98°C
Boiling Point	322.3±11.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	155.4±11.1 °C
Exact Mass	172.088821
PSA	20.23000
LogP	3.70
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.636
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2907199090
Summary	2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 6-Ethyl-2-naphthol?

The CAS number of 6-Ethyl-2-naphthol is 1999-64-0.

What are the molecular formula and molecular weight of 6-Ethyl-2-naphthol?

6-Ethyl-2-naphthol has molecular formula C12H12O and molecular weight 172.223 g/mol.

What are the upstream and downstream products of 6-Ethyl-2-naphthol?

For 6-Ethyl-2-naphthol, Upstream Products: 2-Ethyl-6-methoxynaphthalene, 2-Bromo-6-methoxynaphthalene, 1-(6-Hydroxy-2-naphthyl)ethanone; Downstream Products: Naphthalene, 2-phenyl-, 2-Ethyl-6-methoxynaphthalene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6-Ethyl-2-naphthol (CAS 1999-64-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393304-5 (accessed 2026-11-09).

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