1657-16-5 2-[(p-nitrophenyl)azo]acetoacetanilide

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Product Name	2-[(p-nitrophenyl)azo]acetoacetanilide
CAS No.	1657-16-5
Synonyms	C.I. 11665; C.I. Pigment Yellow 4 (8CI); C.I. Pigment Yellow 4; 2-[(E)-(4-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
InChI	InChI=1/C16H14N4O4/c1-11(21)15(16(22)17-12-5-3-2-4-6-12)19-18-13-7-9-14(10-8-13)20(23)24/h2-10,15H,1H3,(H,17,22)/b19-18+
Molecular Formula	C₁₆H₁₄N₄O₄
Molecular Weight	326.3068
Density	1.32g/cm3
Boiling point	527.6°C at 760 mmHg
Flash point	272.9°C
Refractive index	1.628