5-Bromo-3-ethynylpyridin-2-amine

Also known as: 5-Bromo-3-ethynyl-2-pyridinamine, 2-Pyridinamine, 5-bromo-3-ethynyl-, 5-Bromo-3-ethynyl-2-aminopyridine, 5-bromo-3-ethynylpyridin-2-ylamine, 5-bromo-3-ethynylpyridin-2-amine

5-Bromo-3-ethynylpyridin-2-amine (CAS 1210838-82-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5BrN2 and a molecular weight of 197.032 g/mol. Key properties include a boiling point of 270.2±40.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 117.2±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1210838-82-6
Jingsj CID: J-1446672-9
Molecular Formula: C₇H₅BrN₂
Molecular Weight: 197.032 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	270.2±40.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	117.2±27.3 °C
Exact Mass	195.963608
PSA	39.64000
LogP	2.17
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.655

Frequently Asked Questions

What is the CAS number of 5-Bromo-3-ethynylpyridin-2-amine?

The CAS number of 5-Bromo-3-ethynylpyridin-2-amine is 1210838-82-6.

What are the molecular formula and molecular weight of 5-Bromo-3-ethynylpyridin-2-amine?

5-Bromo-3-ethynylpyridin-2-amine has molecular formula C7H5BrN2 and molecular weight 197.032 g/mol.

What are the upstream and downstream products of 5-Bromo-3-ethynylpyridin-2-amine?

For 5-Bromo-3-ethynylpyridin-2-amine, Downstream Products: 5-Bromo-7-azaindole.

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. "5-Bromo-3-ethynylpyridin-2-amine (CAS 1210838-82-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1446672-9 (accessed 2026-11-09).

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