The 2(1H)-Pyridinone,5-chloro-, with the CAS registry number 4214-79-3, is also known as 5-Chloropyridin-2(1H)-one. It belongs to the product categories of Pyridine; Halides; Pyridines; Chloropyridines; Halopyridines. Its EINECS registry number is 224-146-1. This chemical's molecular formula is C₅H₄ClNO and molecular weight is 129.54. What's more, its IUPAC name is called 5-Chloro-1H-pyridin-2-one. It is light yellow to beige crystalline powder and it can be used as anticoccidial agents.

Physical properties about 2(1H)-Pyridinone,5-chloro- are: (1)ACD/LogP: -0.39; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.39; (4)ACD/LogD (pH 7.4): -0.39; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 14.64; (8)ACD/KOC (pH 7.4): 14.58; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 20.31 Å²; (13)Index of Refraction: 1.569; (14)Molar Refractivity: 31.34 cm³; (15)Molar Volume: 95.5 cm³; (16)Surface Tension: 42.7; (17)dyne/cm Density: 1.35 g/cm³; (18)Flash Point: 129.6 °C; (19)Enthalpy of Vaporization: 53.01 kJ/mol; (21)Boiling Point: 290.7 °C at 760 mmHg; (22)Vapour Pressure: 0.00204 mmHg at 25 °C; (23)Melting Point: 163-165 °C.

When you are dealing with this chemical, you should be very careful. This chemical is irritating to eyes, respiratory system and skin. Therefore, you should wear suitable protective clothing. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: Cl/C1=C/NC(=O)/C=C1
(2) InChI: InChI=1/C5H4ClNO/c6-4-1-2-5(8)7-3-4/h1-3H,(H,7,8)
(3) InChIKey: SZFUWUOHDRMCKD-UHFFFAOYAL