The 2(1H)-Pyridinone,3-methyl-, with the CAS registry number 1003-56-1 and EINECS registry number 213-710-2, has the systematic name of 3-methylpyridin-2(1H)-one. It is a kind of light yellow needles, and belongs to the following product categories: C6; Heterocyclic Building Blocks; Pyridines. And the molecular formula of this chemical is C₆H₇NO.

The physical properties of 2(1H)-Pyridinone,3-methyl- are as following: (1)ACD/LogP: 0.01; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.01; (4)ACD/LogD (pH 7.4): 0.01; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 24.13; (8)ACD/KOC (pH 7.4): 24.13; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 20.31 Ų; (13)Index of Refraction: 1.499; (14)Molar Refractivity: 30.44 cm³; (15)Molar Volume: 103.5 cm³; (16)Polarizability: 12.07×10^-24cm³; (17)Surface Tension: 31.6 dyne/cm; (18)Density: 1.053 g/cm³; (19)Flash Point: 172.7 °C; (20)Enthalpy of Vaporization: 54.8 kJ/mol; (21)Boiling Point: 307.4 °C at 760 mmHg; (22)Vapour Pressure: 0.000724 mmHg at 25°C. 

Uses of 2(1H)-Pyridinone,3-methyl-: It can react with chloro-methoxy-methane to produce 1-methoxymethyl-3-methyl-1H-pyridin-2-one. This reaction will need reagent solvent CH₂Cl₂. The reaction time is 24 hours with ambient temperature, and the yield is about 51%.    

You should be cautious while dealing with this chemical. It is harmful if swallowed, and it also irritates respiratory system and skin. What's more, it has risk of serious damage to eyes. Therefore, you had better take the following instructions: Wear suitable protective clothing, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1/C(=C\C=C/N1)C
(2)InChI: InChI=1/C6H7NO/c1-5-3-2-4-7-6(5)8/h2-4H,1H3,(H,7,8)
(3)InChIKey: MVKDNXIKAWKCCS-UHFFFAOYAH