1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile

Also known as: 3-Pyridinecarbonitrile,1,2-dihydro-1,4,6-trimethyl-2-oxo-, 1,2-Dihydro-1,4,6-trimethyl-2-oxopyridine-3-carbonitrile, 1,2-Dihydro-2-oxo-1,4,6-trimethylnicotinonitrile, 1,4,6-Trimethyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile, 1,4,6-trimethyl-2-oxopyridine-3-carbonitrile, 3-cyano-1,4,6-trimethyl-2-pyridone, N-methyl-4,6-dimethyl-3-cyano-2-pyridone

1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS 64038-03-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.18800 g/mol. Key properties include a melting point of 202-204ºC, a boiling point of 306.3ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 139ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64038-03-5
Jingsj CID: J-1563587-7
Molecular Formula: C₉H₁₀N₂O
Molecular Weight: 162.18800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	202-204ºC
Boiling Point	306.3ºC at 760mmHg
Density	1.13g/cm3
Flash Point	139ºC
Exact Mass	162.07900
PSA	45.79000
LogP	0.87378
Refractive Index	1.54

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 1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile?

The CAS number of 1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile is 64038-03-5.

What are the molecular formula and molecular weight of 1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile?

1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile has molecular formula C9H10N2O and molecular weight 162.18800 g/mol.

What are the upstream and downstream products of 1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile?

For 1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile, Upstream Products: 2,4-Pentanedione, 2-Cyano-N-methylacetamide, 3-Cyano-4,6-dimethyl-2-hydroxypyridine; Downstream Products: 1,4,6-Trimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid.

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. "1,4,6-trimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS 64038-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1563587-7 (accessed 2026-11-09).

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