2,4-Dibromo-1-naphthol

Also known as: 2,4-Dibromonaphthalen-1-ol, 2,4-dibromonaphthol, 1-Naphthalenol, 2,4-dibromo-, 2,4-dibromo-1-naphthalenol, NSC 6230

2,4-Dibromo-1-naphthol (CAS 2050-49-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H6Br2O and a molecular weight of 301.96200 g/mol. Key properties include a melting point of 107ºC, a boiling point of 357ºC at 760mmHg, a density of 1.956g/cm3 and a flash point of 169.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2050-49-9
Jingsj CID: J-15548-6
Molecular Formula: C₁₀H₆Br₂O
Molecular Weight: 301.96200 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	107ºC
Boiling Point	357ºC at 760mmHg
Density	1.956g/cm3
Flash Point	169.7ºC
Exact Mass	299.87900
PSA	20.23000
LogP	4.07040
Vapor Pressure	1.37E-05mmHg at 25°C
Refractive Index	1.726

Customs & Trade Information

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. 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 2,4-Dibromo-1-naphthol?

The CAS number of 2,4-Dibromo-1-naphthol is 2050-49-9.

What are the molecular formula and molecular weight of 2,4-Dibromo-1-naphthol?

2,4-Dibromo-1-naphthol has molecular formula C10H6Br2O and molecular weight 301.96200 g/mol.

What are the upstream and downstream products of 2,4-Dibromo-1-naphthol?

For 2,4-Dibromo-1-naphthol, Upstream Products: 1-Naphthol, Propranolol hydrochloride, 4-Bromonaphthalen-1-ol; Downstream Products: 1-Naphthol, 2-Bromonaphthalen-1-ol, Indophenol Blue.

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. "2,4-Dibromo-1-naphthol (CAS 2050-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15548-6 (accessed 2026-11-09).

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