6-Methoxy-2-naphthaleneboronic acid

6-甲氧基-2-萘硼酸

Also known as: (6-Methoxynaphthalen-2-yl)boronic acid, (6-Methoxy-2-naphthyl)boronic acid, 6-Methoxynaphthyl-2-boronic acid, 6-Methoxynaphthalene-2-boronic acid, Boronic acid, B-(6-methoxy-2-naphthalenyl)-, AKOS BRN-0219, MFCD03093087

6-Methoxy-2-naphthaleneboronic acid (CAS 156641-98-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11BO3 and a molecular weight of 202.014 g/mol. It is also known as (6-Methoxynaphthalen-2-yl)boronic acid, (6-Methoxy-2-naphthyl)boronic acid and 6-Methoxynaphthyl-2-boronic acid. Key properties include a melting point of >295 °C(lit.), a boiling point of 416.2±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 205.5±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
156641-98-4
Jingsj CID
J-16145-7
Molecular Formula
C11H11BO3
Chinese Name
6-甲氧基-2-萘硼酸
Molecular Weight
202.014 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point>295 °C(lit.)
Boiling Point416.2±37.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point205.5±26.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 6-Methoxy-2-naphthaleneboronic acid?

The CAS number of 6-Methoxy-2-naphthaleneboronic acid is 156641-98-4.

What are the molecular formula and molecular weight of 6-Methoxy-2-naphthaleneboronic acid?

6-Methoxy-2-naphthaleneboronic acid has molecular formula C11H11BO3 and molecular weight 202.014 g/mol.

Is 6-Methoxy-2-naphthaleneboronic acid hazardous?

6-Methoxy-2-naphthaleneboronic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "6-Methoxy-2-naphthaleneboronic acid (CAS 156641-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16145-7 (accessed 2026-10-24).

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