73882-21-0

Basic information

• Product Name: 2-chloro-N-[3-(2,2-dimethylaziridin-1-yl)-1,4-dioxo-1,4-dihydronaphthalen-2-yl]acetamide
• CAS NO: 73882-21-0
• Molecular Formula: C₁₆H₁₅ClN₂O₃
• Molecular Weight: 318.7549
• Mol File: 73882-21-0.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 482.4°C at 760 mmHg
• Flash Point: 245.6°C
• Density: 1.41g/cm³
• Vapor Pressure: 1.83E-09mmHg at 25°C
• Refractive Index: 1.637
• CAS DataBase Reference: 2-chloro-N-[3-(2,2-dimethylaziridin-1-yl)-1,4-dioxo-1,4-dihydronaphthalen-2-yl]acetamide(CAS DataBase Reference)
• NIST Chemistry Reference: 2-chloro-N-[3-(2,2-dimethylaziridin-1-yl)-1,4-dioxo-1,4-dihydronaphthalen-2-yl]acetamide(73882-21-0)
• EPA Substance Registry System: 2-chloro-N-[3-(2,2-dimethylaziridin-1-yl)-1,4-dioxo-1,4-dihydronaphthalen-2-yl]acetamide(73882-21-0)

Safety Data

• Hazardous Substances Data: 73882-21-0(Hazardous Substances Data)

Upstream product

• 2658-24-4 2,2-dimethylaziridine 
• 54010-92-3 NSC₁₃₀₄₄₀ 

Relevant articles and documents

Acid-catalysed, Nucleophile-catalysed and Thermal Decomposition of 2-Amino-3-(2',2'-dimethylaziridino)-1,4-naphthoquinone

The course of the thermal, acid-catalysed and iodide-catalysed decomposition of 2-amino-3-(2',2'-dimethylaziridino)-1,4-naphthoquinone (III) was investigated.Thermal and iodide-catalysed decompositions gave mainly 2,3-diamino-1,4-naphthoquinone (VI) and 2-amino-3-(2'-methylallylamino)-1,4-naphthoquinone (V) together with low amounts of 2,2-dimethyl-1,2,3,4,5,10-hexahydrobenzoquinoxaline (IV) and 2-isopropyl-1H-naphthoimidazole-4,9-dione (VII).The acid catalysed isomerization of the aziridinonaphthoquinone III with halohydric acids or with acetic acid readily gave the opening of the aziridine ring; the corresponding salts of 2-amino-3-(2'-haloisobutylamino)-1,4-naphthoquinones (VIIIa-c) and 2-amino-3-(2'-acetoxyisobutylamino)-1,4-naphthoquinone (X) were formed by cleavage of the carbon-nitrogen bond at the substituted carbon atom.Hypotheses on the mechanism of these reactions are given.