3-Methyl-2-pyridone (CAS 1003-56-1)

Chinese name: 2-羟基-3-甲基吡啶

3-Methyl-2-pyridone is registered under CAS 1003-56-1. Molecular formula: C6H7NO. Approximate molecular weight: 109.13. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number 1003-56-1
English name 3-Methyl-2-pyridone
Chinese name 2-羟基-3-甲基吡啶
Molecular formula C6H7NO
Molecular weight 109.13
Melting point 139-141℃
Boiling point 307.4°C at 760 mmHg
Density 1.053g/cm3
Flash point 172.7°C
Refractive index 1.499
Vapor pressure 0.000724mmHgat25°C
HS code (ref.) 2933399090

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FAQ

What is CAS 1003-56-1?

3-Methyl-2-pyridone is identified by CAS Registry Number 1003-56-1. Molecular formula: C6H7NO. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 3-Methyl-2-pyridone?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 1003-56-1 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.