3-Bromo-4-methoxypyridine

Also known as: 4-METHOXY-3-BROMOPYRIDINE, Pyridine, 3-bromo-4-methoxy-

3-Bromo-4-methoxypyridine (CAS 82257-09-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6BrNO and a molecular weight of 188.022 g/mol. Key properties include a boiling point of 214.5±20.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 83.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82257-09-8
Jingsj CID: J-1411334-9
Molecular Formula: C₆H₆BrNO
Molecular Weight: 188.022 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	214.5±20.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	83.5±21.8 °C
Exact Mass	186.963272
PSA	22.12000
LogP	1.83
Appearance	Liquid \| Pale yellow
Vapor Pressure	0.2±0.4 mmHg at 25°C
Refractive Index	1.543
Additional Property	Slightly soluble in water (9.8 g/L).

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-Bromo-4-methoxypyridine?

The CAS number of 3-Bromo-4-methoxypyridine is 82257-09-8.

What are the molecular formula and molecular weight of 3-Bromo-4-methoxypyridine?

3-Bromo-4-methoxypyridine has molecular formula C6H6BrNO and molecular weight 188.022 g/mol.

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. "3-Bromo-4-methoxypyridine (CAS 82257-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411334-9 (accessed 2026-11-09).

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