4-Aminoantipyrine

About This Item

Molecular Formula	C₁₁H₁₃N₃O
CAS Number	83-07-8

FC-0937673

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Properties

Chemical Identifiers

IUPAC Name	4-amino-1,5-dimethyl-2-phenylpyrazol-3-one
SMILES	CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N
InChI Key	RLFWWDJHLFCNIJ-UHFFFAOYSA-N
InChI	InChI=1S/C11H13N3O/c1-8-10(12)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,12H2,1-2H3

Physical Properties

Boiling Point	309.0±45.0 °C at 760 mmHg
Melting Point	109.0 °C
Flash Point	140.7±28.7 °C
Density	1.2±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

140.7±28.7 °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.