2-hydrazinylpyridine hydrochloride

Also known as: 2-hydrazinopyridine hydrochloride, pyridin-2-ylhydrazine hydrochloride, 2-hydrazinylpyridine HCl, 2-hydrazinylpyridine monohydrochloride

2-hydrazinylpyridine hydrochloride (CAS 51169-05-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8ClN3 and a molecular weight of 145.59000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51169-05-2
Jingsj CID: J-1044446-9
Molecular Formula: C₅H₈ClN₃
Molecular Weight: 145.59000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	145.04100
PSA	50.94000
LogP	1.94250

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 2-hydrazinylpyridine hydrochloride?

The CAS number of 2-hydrazinylpyridine hydrochloride is 51169-05-2.

What are the molecular formula and molecular weight of 2-hydrazinylpyridine hydrochloride?

2-hydrazinylpyridine hydrochloride has molecular formula C5H8ClN3 and molecular weight 145.59000 g/mol.

What are the upstream and downstream products of 2-hydrazinylpyridine hydrochloride?

For 2-hydrazinylpyridine hydrochloride, Downstream Products: 4,5-Dichloro-2-(pyridin-2-yl)pyridazin-3(2H)-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. "2-hydrazinylpyridine hydrochloride (CAS 51169-05-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1044446-9 (accessed 2026-11-09).

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