Phenylbutazone

Molecular structure via molpic based on CDK

Conformer []
Conformer structure via JSmol

Physical properties []
Molecular mass	308.4 g/mol [1]
Appearance	Crystals from ethanol [1]
Odor	ODORLESS [1]
Taste	Slightly bitter taste [1]
Melting point	219 to 225 °F (NTP, 1992) [1]
Decomposition	When heated to decomposition it emits toxic fumes of /nitrogen oxides/. [1]
Solubility	>46.3 [ug/mL] (The mean of the results at pH 7.4) [1]
Predicted LogP	3.2 [1]

Structural Identifiers []
Molecular formula	C19H20N2O2 [1]
IUPAC name	4-butyl-1,2-diphenylpyrazolidine-3,5-dione [1]
SMILES	CCCCC1C(=O)N(N(C1=O)C2=CC=CC=C2)C3=CC=CC=C3 [1]
InChI	InChI=1S/C19H20N2O2/c1-2-3-14-17-18(22)20(15-10-6-4-7-11-15)21(19(17)23)16-12-8-5-9-13-16/h4-13,17H,2-3,14H2,1H3 [1]
InChIKey	VYMDGNCVAMGZFE-UHFFFAOYSA-N [1]

Phenylbutazone

Phenylbutazone (also known as 4-Butyl-1,2-diphenylpyrazolidine-3,5-dione, Butapirazol, Butazolidin, Fenilbutazona, Butadion, Diphenylbutazone, Butazolidine, Fenibutazona, Fenylbutazon or Intrabutazone)

Chemistry