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2-Hydrazinyl-5-nitropyridine

Also known as: (5-nitropyridin-2-yl)hydrazine, 2-hydrazino-5-nitropyridine, 5-nitro-2-pyridylhydrazine, 5-nitro-pyridin-2-ylhydrazine, Pyridine, 2-hydrazinyl-5-nitro

2-Hydrazinyl-5-nitropyridine (CAS 6343-98-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N4O2 and a molecular weight of 154.12700 g/mol. Key properties include a boiling point of 373.8ºC at 760 mmHg, a density of 1.524g/cm3 and a flash point of 179.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6343-98-2
Jingsj CID
J-894096-3
Molecular Formula
C5H6N4O2
Molecular Weight
154.12700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point373.8ºC at 760 mmHg
Density1.524g/cm3
Flash Point179.9ºC
Exact Mass154.04900
PSA99.99000
LogP0.92080
Refractive Index1.707
Storage Conditions2-8°C

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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-Hydrazinyl-5-nitropyridine?

The CAS number of 2-Hydrazinyl-5-nitropyridine is 6343-98-2.

What are the molecular formula and molecular weight of 2-Hydrazinyl-5-nitropyridine?

2-Hydrazinyl-5-nitropyridine has molecular formula C5H6N4O2 and molecular weight 154.12700 g/mol.

What are the upstream and downstream products of 2-Hydrazinyl-5-nitropyridine?

For 2-Hydrazinyl-5-nitropyridine, Upstream Products: 2-Chloro-5-nitropyridine, 2-Methoxy-5-nitropyridine, 2-ethoxy-5-nitropyridine; Downstream Products: 3-Aminopyridine, 3-Nitropyridine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Hydrazinyl-5-nitropyridine (CAS 6343-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-894096-3 (accessed 2026-11-09).

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