4-amino-3-bromo-2-hydroxypyridine

Also known as: 4-amino-3-bromo-2(1H)-pyridinone, 4-amino-3-bromo-1H-pyridin-2-one, 4-amino-3-bromopyridin-2-ol, 2(1H)-Pyridinone, 4-amino-3-bromo-, 4-amino-3-bromo-2-pyridinol

4-amino-3-bromo-2-hydroxypyridine (CAS 107842-74-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O and a molecular weight of 189.01000 g/mol. Key properties include a boiling point of 284.7ºC at 760 mmHg, a density of 1.826g/cm3 and a flash point of 126ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 107842-74-0
Jingsj CID: J-1598485-7
Molecular Formula: C₅H₅BrN₂O
Molecular Weight: 189.01000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	284.7ºC at 760 mmHg
Density	1.826g/cm3
Flash Point	126ºC
Exact Mass	187.95900
PSA	59.14000
LogP	1.71310
Vapor Pressure	0.00293mmHg at 25°C
Refractive Index	1.635

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 4-amino-3-bromo-2-hydroxypyridine?

The CAS number of 4-amino-3-bromo-2-hydroxypyridine is 107842-74-0.

What are the molecular formula and molecular weight of 4-amino-3-bromo-2-hydroxypyridine?

4-amino-3-bromo-2-hydroxypyridine has molecular formula C5H5BrN2O and molecular weight 189.01000 g/mol.

What are the upstream and downstream products of 4-amino-3-bromo-2-hydroxypyridine?

For 4-amino-3-bromo-2-hydroxypyridine, Upstream Products: 4-Aminopyridine, 4-Aminopyridin-2(1H)-one.

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-amino-3-bromo-2-hydroxypyridine (CAS 107842-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1598485-7 (accessed 2026-11-09).

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