5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine

Also known as: 5-bromo-3-nitro-2-pyrazol-1-ylpyridine, Pyridine, 5-bromo-3-nitro-2-(1H-pyrazol-1-yl)-

5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine (CAS 446284-40-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5BrN4O2 and a molecular weight of 269.05500 g/mol. Key properties include a boiling point of 367.4ºC at 760 mmHg, a density of 1.88g/cm3 and a flash point of 176ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 446284-40-8
Jingsj CID: J-1493800-2
Molecular Formula: C₈H₅BrN₄O₂
Molecular Weight: 269.05500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	367.4ºC at 760 mmHg
Density	1.88g/cm3
Flash Point	176ºC
Exact Mass	267.96000
PSA	76.53000
LogP	2.46120
Refractive Index	1.741

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 5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine?

The CAS number of 5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine is 446284-40-8.

What are the molecular formula and molecular weight of 5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine?

5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine has molecular formula C8H5BrN4O2 and molecular weight 269.05500 g/mol.

What are the upstream and downstream products of 5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine?

For 5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine, Upstream Products: Pyrazole, 5-Bromo-2-chloro-3-nitropyridine.

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-nitro-2-(1H-pyrazol-1-yl)pyridine (CAS 446284-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493800-2 (accessed 2026-11-09).

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