1-Methyl-2-pyridone
Also known as: N-Methyl-2-pyridone, 1-Methyl-2(1H)-pyridone, 1-Methyl-2(1H)-pyridinone, 1-Methylpyridin-2(1H)-one, 1-Methyl-2-oxopyridine, 1-Methylpyridine-2-one, N-Methylpyridone
1-Methyl-2-pyridone (CAS 694-85-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO and a molecular weight of 109.126 g/mol. Key properties include a melting point of 30-32 °C(lit.), a boiling point of 250.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 125.1±9.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 694-85-9
- Jingsj CID
- J-46886-0
- Molecular Formula
- C6H7NO
- Molecular Weight
- 109.126 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 30-32 °C(lit.) |
|---|---|
| Boiling Point | 250.0±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 125.1±9.9 °C |
| Exact Mass | 109.052765 |
| PSA | 22.00000 |
| LogP | -0.23 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.522 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Methyl-2-pyridone?
The CAS number of 1-Methyl-2-pyridone is 694-85-9.
What are the molecular formula and molecular weight of 1-Methyl-2-pyridone?
1-Methyl-2-pyridone has molecular formula C6H7NO and molecular weight 109.126 g/mol.
Is 1-Methyl-2-pyridone hazardous?
1-Methyl-2-pyridone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-Methyl-2-pyridone?
For 1-Methyl-2-pyridone, Upstream Products: 2(1H)-Pyridone, iodomethane, 1-Methylpyrrole; Downstream Products: 1-Methyl-5-nitropyridin-2(1H)-one, 1-Methyl-3,5-dinitro-1H-pyridin-2-one, 2-Hydrazinopyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyl-2-pyridone (CAS 694-85-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46886-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.