2-Amino-5-bromo-6-methylpyrazine

Also known as: 5-Bromo-6-methyl-2-pyrazinamine, 5-Bromo-6-methylpyrazin-2-amine, 2-Pyrazinamine, 5-bromo-6-methyl-, 5-Bromo-6-methylpyrazin-2-ylamine

2-Amino-5-bromo-6-methylpyrazine (CAS 74290-69-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H6BrN3 and a molecular weight of 188.025 g/mol. Key properties include a boiling point of 273.8±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 119.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74290-69-0
Jingsj CID: J-1022060-7
Molecular Formula: C₅H₆BrN₃
Molecular Weight: 188.025 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	273.8±35.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	119.4±25.9 °C
Exact Mass	186.974503
PSA	51.80000
LogP	2.01
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.627

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2-Amino-5-bromo-6-methylpyrazine?

The CAS number of 2-Amino-5-bromo-6-methylpyrazine is 74290-69-0.

What are the molecular formula and molecular weight of 2-Amino-5-bromo-6-methylpyrazine?

2-Amino-5-bromo-6-methylpyrazine has molecular formula C5H6BrN3 and molecular weight 188.025 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. "2-Amino-5-bromo-6-methylpyrazine (CAS 74290-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1022060-7 (accessed 2026-11-09).

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