4-Iodo-5-methylpyridin-2-amine

Also known as: 2-Amino-4-iodo-5-methylpyridine, 2-Pyridinamine, 4-iodo-5-methyl-, 4-Iodo-5-methyl-2-pyridinamine, 4-Iodo-5-methyl-pyridin-2-ylamine, 4-iodo-5-methylpyridin-2-amine

4-Iodo-5-methylpyridin-2-amine (CAS 1227581-81-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7IN2 and a molecular weight of 234.038 g/mol. Key properties include a boiling point of 316.0±42.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 144.9±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1227581-81-8
Jingsj CID: J-1393475-3
Molecular Formula: C₆H₇IN₂
Molecular Weight: 234.038 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	316.0±42.0 °C at 760 mmHg
Density	1.9±0.1 g/cm3
Flash Point	144.9±27.9 °C
Exact Mass	233.965378
PSA	39.64000
LogP	2.78
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.675
Storage Conditions	2-8°C

Frequently Asked Questions

What is the CAS number of 4-Iodo-5-methylpyridin-2-amine?

The CAS number of 4-Iodo-5-methylpyridin-2-amine is 1227581-81-8.

What are the molecular formula and molecular weight of 4-Iodo-5-methylpyridin-2-amine?

4-Iodo-5-methylpyridin-2-amine has molecular formula C6H7IN2 and molecular weight 234.038 g/mol.

What are the upstream and downstream products of 4-Iodo-5-methylpyridin-2-amine?

For 4-Iodo-5-methylpyridin-2-amine, Upstream Products: 2-Fluoro-4-iodo-5-methylpyridine.

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. "4-Iodo-5-methylpyridin-2-amine (CAS 1227581-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393475-3 (accessed 2026-11-09).

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