1-(4-Methyl-3-pyridinyl)ethanone

Also known as: 1-(4-Methylpyridin-3-yl)ethanone, 3-Acetyl-4-methylpyridine, 1-(4-Methyl-3-pyridinyl)-ethanone, 3-Acetyl-4-methyl-pyridine

1-(4-Methyl-3-pyridinyl)ethanone (CAS 51227-30-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9NO and a molecular weight of 135.16300 g/mol. Key properties include a boiling point of 245.444ºC at 760 mmHg, a density of 1.036g/cm3 and a flash point of 108.511ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51227-30-6
Jingsj CID: J-858576-0
Molecular Formula: C₈H₉NO
Molecular Weight: 135.16300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	245.444ºC at 760 mmHg
Density	1.036g/cm3
Flash Point	108.511ºC
Exact Mass	135.06800
PSA	29.96000
LogP	1.59260
Refractive Index	1.513

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-Methyl-3-pyridinyl)ethanone?

The CAS number of 1-(4-Methyl-3-pyridinyl)ethanone is 51227-30-6.

What are the molecular formula and molecular weight of 1-(4-Methyl-3-pyridinyl)ethanone?

1-(4-Methyl-3-pyridinyl)ethanone has molecular formula C8H9NO and molecular weight 135.16300 g/mol.

What are the upstream and downstream products of 1-(4-Methyl-3-pyridinyl)ethanone?

For 1-(4-Methyl-3-pyridinyl)ethanone, Upstream Products: 3-Cyano-4-methylpyridine, Methylmagnesium iodide, Methylmagnesium bromide; Downstream Products: 3-Ethyl-4-methylpyridine.

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-Methyl-3-pyridinyl)ethanone (CAS 51227-30-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-858576-0 (accessed 2026-11-09).

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