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2-bromo-3-methylnaphthalene

Also known as: 2-BROMO-3-METHYLNAPHTHALENE, 3-bromo-2-methylnaphthalene, 3-methyl-2-bromonaphthalene, Naphthalene, 2-bromo-3-methyl-, NSC122688, SCHEMBL8153225, CS-0207883, MFCD11504948, DTXSID20298366, BS-22848, NSC-122688, EN300-171358, AKOS015835937

2-bromo-3-methylnaphthalene (CAS 939-15-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H9Br and a molecular weight of 221.09300 g/mol. Key properties include a boiling point of 300.9ºC at 760 mmHg, a density of 1.417g/cm3 and a flash point of 137.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
939-15-1
Jingsj CID
J-1505522-8
Molecular Formula
C11H9Br
Molecular Weight
221.09300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point300.9ºC at 760 mmHg
Density1.417g/cm3
Flash Point137.4ºC
Exact Mass219.98900
LogP3.91070
Refractive Index1.645

Customs & Trade Information

HS Code2903999090
Summary2903999090 halogenated derivatives of aromatic hydrocarbons 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-bromo-3-methylnaphthalene?

The CAS number of 2-bromo-3-methylnaphthalene is 939-15-1.

What are the molecular formula and molecular weight of 2-bromo-3-methylnaphthalene?

2-bromo-3-methylnaphthalene has molecular formula C11H9Br and molecular weight 221.09300 g/mol.

What are the upstream and downstream products of 2-bromo-3-methylnaphthalene?

For 2-bromo-3-methylnaphthalene, Upstream Products: 3-Methyl-2-naphthol, (3-Methoxynaphthalen-2-yl)methanol, Methyl 3-methoxy-2-naphthoate; Downstream Products: 3-Bromo-2-naphthaldehyde.

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

Last updated:

How to cite: Jingsj. "2-bromo-3-methylnaphthalene (CAS 939-15-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505522-8 (accessed 2026-11-09).

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