99601-64-6

Basic information

• Product Name: C₂₆H₃₆NO₃P
• CAS NO: 99601-64-6
• Molecular Weight: 441.551
• Mol File: 99601-64-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₆H₃₆NO₃P(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₆H₃₆NO₃P(99601-64-6)
• EPA Substance Registry System: C₂₆H₃₆NO₃P(99601-64-6)

Safety Data

• Hazardous Substances Data: 99601-64-6(Hazardous Substances Data)

Upstream product

• 4578-66-9 o-benzoyloxybenzoic acid 
• 998-40-3 tributylphosphine 
• 1033079-75-2 2-benzoyloxybenzoyl azide 

Downstream Products

• 3084-52-4 2-phenyl-4H-1,3-benzoxazin-4-one 

Relevant articles and documents

Synthesis of 2-Methyl-4H-1,3-benzoxazin-4-ones and Related Compounds

4H-1,3-benzoxazin-4-ones 2 are smoothly prepared via (acylimino)phosphoranes 1 by intramolecular condensation analogous to a Wittig reaction.Tert. phosphanes are used for the preparation of the (acylimino)phosphoranes 1 which are converted into the corresponding benzoxazines and tert. phosphane oxides, e.g. 2-methyl-4H-1,3-benzoxazin-4-one (2a) which, in spite of some attempts, has not been obtained before.