2-Amino-5-bromo-3-methylpyridine

2-氨基-3-甲基-5-溴吡啶

Also known as: 2-Amino-5-bromo-3-picoline, 5-Bromo-3-methylpyridin-2-amine, 5-Bromo-3-methyl-2-pyridinamine, 2-Amino-5-bromo-3-methyl, 2-Amina-5-bromo-3-picoline, 2-Pyridinamine,5-bromo-3-methyl, 5-bromo-3-methyl-2-aminopyridine, 6-amino-3-bromo-5-methylpyridine, MFCD00068232

2-Amino-5-bromo-3-methylpyridine (CAS 3430-21-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7BrN2 and a molecular weight of 187.04 g/mol. It is also known as 2-Amino-5-bromo-3-picoline, 5-Bromo-3-methylpyridin-2-amine and 5-Bromo-3-methyl-2-pyridinamine. Key properties include a melting point of 88-95 °C(lit.), a boiling point of 250.0±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 105.0±25.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3430-21-5
Jingsj CID
J-26010-9
Molecular Formula
C6H7BrN2
Chinese Name
2-氨基-3-甲基-5-溴吡啶
Molecular Weight
187.04 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point88-95 °C(lit.)
Boiling Point250.0±35.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point105.0±25.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Amino-5-bromo-3-methylpyridine?

The CAS number of 2-Amino-5-bromo-3-methylpyridine is 3430-21-5.

What are the molecular formula and molecular weight of 2-Amino-5-bromo-3-methylpyridine?

2-Amino-5-bromo-3-methylpyridine has molecular formula C6H7BrN2 and molecular weight 187.04 g/mol.

Is 2-Amino-5-bromo-3-methylpyridine hazardous?

2-Amino-5-bromo-3-methylpyridine 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. "2-Amino-5-bromo-3-methylpyridine (CAS 3430-21-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26010-9 (accessed 2026-10-22).

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