130639-60-0

Basic information

• Product Name: 6-(2-Hydroxyethyl)-9a-hydroxy-3-mesityl-7,8,9a,9b-tetrahydro-3aH-1,2-oxazolo<4,5-h>-1,4-benzoxazin-4(6H)-on
• CAS NO: 130639-60-0
• Molecular Weight: 372.421
• Mol File: 130639-60-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 6-(2-Hydroxyethyl)-9a-hydroxy-3-mesityl-7,8,9a,9b-tetrahydro-3aH-1,2-oxazolo<4,5-h>-1,4-benzoxazin-4(6H)-on(CAS DataBase Reference)
• NIST Chemistry Reference: 6-(2-Hydroxyethyl)-9a-hydroxy-3-mesityl-7,8,9a,9b-tetrahydro-3aH-1,2-oxazolo<4,5-h>-1,4-benzoxazin-4(6H)-on(130639-60-0)
• EPA Substance Registry System: 6-(2-Hydroxyethyl)-9a-hydroxy-3-mesityl-7,8,9a,9b-tetrahydro-3aH-1,2-oxazolo<4,5-h>-1,4-benzoxazin-4(6H)-on(130639-60-0)

Safety Data

• Hazardous Substances Data: 130639-60-0(Hazardous Substances Data)

Upstream product

• 2158-76-1 2-bis(β-hydroxyethyl)aminobenzo-1,4-quinone 
• 2904-57-6 mesitylenecarbonitrile oxide 

Relevant articles and documents

1,2-Oxazolines by Addition of Trimethylbenzonitril Oxide to 2-Hydroxyethylamino-1,4-quinones and Their Quinol Derivatives

Addition of trimethylbenzonitril oxide to 2-hydroxyethylamino-1,4-quinones and 3,4-dihydro-4-alkyl-8a-methoxy-2H-1,4-benzoxazin-6(8aH)-ones leads to 7,8,9a,9b-tetrahydro-3aH-1,2-oxazolo-1,4-benzoxazin-4(6H)-ones.In order to determine constitution and conformation of the addition products an NMR-spectroscopic analysis and an X-ray crystal structure analysis of 6-benzyl-9a-hydroxy-3-mesityl-7,8,9a,9b-tetrahydro-3aH-1,2-oxazolo-1,4-benzoxazin-4-(6H)-one 3a were carried out at room temperature: C25H26N2O4, Mr = 418.49, monoclinic, P21/n, a = 13.716(6), b = 19.993(6), c = 15.348(6) Angstroem, β = 98.55(4) deg, V = 4162(1) Angstroem3, Z = 8, dx = 1.336 g/cm3, R = 6.77percent, Rw = 4.55percent (2994 observables, 560 parameters).