61821-80-5

Basic information

• Product Name: 2H-1,4-Benzoxazin-2-ol, 3-phenyl-
• CAS NO: 61821-80-5
• Molecular Formula: C14H11NO2
• Molecular Weight: 225.247
• Mol File: 61821-80-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2H-1,4-Benzoxazin-2-ol, 3-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,4-Benzoxazin-2-ol, 3-phenyl-(61821-80-5)
• EPA Substance Registry System: 2H-1,4-Benzoxazin-2-ol, 3-phenyl-(61821-80-5)

Safety Data

• Hazardous Substances Data: 61821-80-5(Hazardous Substances Data)

Upstream product

• 74413-04-0 3-phenyl-2H-1,4-benzoxazine-4-oxide 
• 1074-12-0 phenylglyoxal hydrate 
• 95-55-6 2-amino-phenol 

Downstream Products

• 833-50-1 2-phenylbenzo[d]oxazole 
• 61821-72-5 2-methoxy-3-phenyl-2H-benzo[1,4]oxazine 

Relevant articles and documents

Photochemical Reactions of 3-Phenyl-2H-1,4-benzoxazin-2-one and of Related Compounds in the Singlet and Triplet State

Illumination of 3-phenyl-2H-1,4-benzoxazin-2-one (6) leads to the formation of 2-phenylbenzoxazole (2) and CO.From the excited singlet state of 6 other transients are formed than from its triplet state.In protic solvents in addition to 2, the Schiff base N-benzylidene-2-aminophenol (7) is formed under ring opening from the triplet state of 6.In kinetic experiments some transients emerging during the photolysis of 6 were observed and characterized.We show qualitatively that the sulfur-containing analogue to 6, phenylbenzothiazinone, reacts similar to 6 and that the corresponding phenylquinoxalinones have different properties.