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3-Methylpyridine-2-carboxamidoxime

Also known as: N-Hydroxy-3-methyl-2-pyridinecarboximidamide, N'-Hydroxy-3-methyl-2-pyridinecarboximideamide, N-Hydroxy-3-methyl-pyridine-2-carboxamidine, 3-Methylpyridine-2-carboxamide oxime

3-Methylpyridine-2-carboxamidoxime (CAS 690632-33-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9N3O and a molecular weight of 151.16600 g/mol. Key properties include a melting point of 92-94ºC, a boiling point of 298.514ºC at 760 mmHg, a density of 1.268g/cm3 and a flash point of 134.337ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
690632-33-8
Jingsj CID
J-920244-2
Molecular Formula
C7H9N3O
Molecular Weight
151.16600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point92-94ºC
Boiling Point298.514ºC at 760 mmHg
Density1.268g/cm3
Flash Point134.337ºC
Exact Mass151.07500
PSA71.50000
LogP1.18480
Refractive Index1.603

GHS Safety & Compliance

Acute ToxicitySignal word: Danger
  • H301 — Toxic if swallowed

Frequently Asked Questions

What is the CAS number of 3-Methylpyridine-2-carboxamidoxime?

The CAS number of 3-Methylpyridine-2-carboxamidoxime is 690632-33-8.

What are the molecular formula and molecular weight of 3-Methylpyridine-2-carboxamidoxime?

3-Methylpyridine-2-carboxamidoxime has molecular formula C7H9N3O and molecular weight 151.16600 g/mol.

Is 3-Methylpyridine-2-carboxamidoxime hazardous?

3-Methylpyridine-2-carboxamidoxime has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.

What are the upstream and downstream products of 3-Methylpyridine-2-carboxamidoxime?

For 3-Methylpyridine-2-carboxamidoxime, Upstream Products: 2-Cyano-3-methylpyridine.

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

Last updated:

How to cite: Jingsj. "3-Methylpyridine-2-carboxamidoxime (CAS 690632-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-920244-2 (accessed 2026-11-09).

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