Title:  Norea 
CAS Registry Number:  18530-56-8 
CAS Name:  N,N-Dimethyl-N¢-(octahydro-4,7-methano-1H-inden-5-yl)urea 
Additional Names:  3-(hexahydro-4,7-methanoindan-5-yl)-1,1-dimethylurea;  noruron 
Manufacturers' Codes:  Hercules 7531 
Trademarks:  Herban (Hercules) 
Molecular Formula:  C13H22N2O 
Molecular Weight:  222.33 
Percent Composition:  C 70.23%, H 9.97%, N 12.60%, O 7.20% 
Literature References:  Prepn:  Diveley, Pombo, US 3150179 (1964 to Hercules).  Microbial degradn:  Murray et al., Weed Sci. 17, 52 (1969). 
Properties:  Crystals from aq ethanol, mp 176-178°.  Sol in acetone, cyclohexanone; slightly sol in benzene, toluene.  Practically insol in water, hexane. 
Melting point:  mp 176-178° 
Use:  Herbicide. 
  
  
Status:  This monograph has been retired and is no longer subject to revision or update.   |