Febuxostat

About This Item

Molecular Formula	C₁₆H₁₆N₂O₃S
CAS Number	144060-53-7

FC-0305174

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Properties

Chemical Identifiers

IUPAC Name	2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
SMILES	CC1=C(SC(=N1)C2=CC(=C(C=C2)OCC(C)C)C#N)C(=O)O
InChI Key	BQSJTQLCZDPROO-UHFFFAOYSA-N
InChI	InChI=1S/C16H16N2O3S/c1-9(2)8-21-13-5-4-11(6-12(13)7-17)15-18-10(3)14(22-15)16(19)20/h4-6,9H,8H2,1-3H3,(H,19,20)

Physical Properties

Boiling Point	536.6±60.0 °C at 760 mmHg
Melting Point	238-239°
Flash Point	278.3±32.9 °C
Density	1.3±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

278.3±32.9 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.